The Gentlemen, a ransomware-as-a-service operation tracked by Microsoft as Storm-2697, has been upgraded with a self-spreading mode and now claims 478 victims across dozens of countries and industries. Written in Go and obfuscated to evade analysis, its optional --spread switch turns a single-machine infection into a network worm that deploys the encryptor to every reachable system, using stolen or reused credentials to move laterally. A --wipe switch destroys recoverable data and forensic traces. On each host it disables Defender, weakens firewall and authentication settings, and adds scheduled tasks for persistence. Initial access often comes through compromised Fortinet edge-device credentials.
The Gentlemen, the second most prolific public ransomware operation of 2026 with over 320 listed victims, has had its own internal database leaked. Check Point Research and others obtained the data after a breach of the group's hosting provider 4VPS exposed their Rocket backend. The leak unmasks roughly 9 named operators centered on an administrator known as zeta88 (aka hastalamuerte), who built the RaaS panel in three days using DeepSeek and Qwen AI coding assistants, runs payouts, and joins encryption events personally. Internal chats also confirm chain-victimization: in April the group hit a UK software consultancy and then weaponized stolen client credentials to compromise one of the consultancy's customers in Turkey.
Check Point researchers gained visibility into a SystemBC command-and-control server used by an affiliate of The Gentlemen ransomware-as-a-service operation and found over 1,570 compromised corporate networks that have not been publicly disclosed. The group's own data leak site only lists about 320 victims, meaning the real footprint is nearly 5x larger than public reporting suggests. The Gentlemen emerged in July 2025 and has become one of the most prolific RaaS operations. It uses a Go-based locker targeting Windows, Linux, NAS, and BSD systems, operates a classic double-extortion model, and abuses legitimate drivers plus custom tooling to bypass defenses. SystemBC is a SOCKS5 tunneling proxy that uses RC4-encrypted C2 communications and can download and execute additional malware in memory. Attack chain: initial access via internet-facing services or compromised credentials, followed by reconnaissance, Cobalt Strike deployment, SystemBC tunneling, lateral movement using Group Policy Objects for domain-wide compromise, then the encryptor. A notable TTP: during lateral movement, The Gentlemen pushes a PowerShell script that disables Windows Defender real-time monitoring, adds broad exclusions for staging shares and its own process, shuts down the firewall, re-enables SMB1, and loosens LSA anonymous access controls before deploying the ransomware binary on each reachable host. The ESXi variant shuts down virtual machines, adds persistence via crontab, and inhibits recovery. Victim geography spans US, UK, Germany, Australia, and Romania.
TrustStrike Labs