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The Gentlemen Ransomware Group Targets Organizations with Aggressive Tactics

The Gentlemen Ransomware Group Targets Organizations with Aggressive Tactics

First seen 29 Oct 2026, 21:14 UTC • •

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ThreatCluster AI
ThreatCluster •October 29, 2026 at 22:16 UTC
  • •The Gentlemen RaaS group has claimed over 800 victims since mid-2025.
  • •They utilize a double-extortion model, threatening to publish stolen data.
  • •Custom EDR-killing tools exploit vulnerable drivers to evade detection.

The Gentlemen is a Russian-speaking Ransomware-as-a-Service (RaaS) group that emerged in mid-2025, reportedly splitting from LockBit and Qilin. They employ a double-extortion model, encrypting data and threatening to publish stolen information. The group has claimed over 800 victims across the US and Europe, targeting Windows, Linux, NAS, and BSD systems. Their operations include custom EDR-killing tools that exploit vulnerable drivers. A breach of their infrastructure revealed details about their affiliate network and operational tactics. Organizations are advised to implement EDR/XDR solutions and maintain updated systems to mitigate risks. Immediate isolation of affected systems is recommended upon detection of their activity.

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Timeline

2025-01-01
The Gentlemen group emerges
The Gentlemen ransomware group reportedly formed after affiliates split from LockBit and Qilin.
Reddit
2026-10-27
Breach of The Gentlemen's infrastructure
A breach exposed internal communications and affiliate information, providing insights into their operations.
Reddit
2026-10-29
Socprime publishes analysis of The Gentlemen
Socprime released a detailed report on the group's tactics, including their use of EDR-killing tools.
Socprime

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Common questions

What systems are affected by The Gentlemen ransomware?
The Gentlemen ransomware targets Windows, Linux, NAS, and BSD systems.
How many victims have been reported?
The group has claimed over 800 victims across the US and Europe.
What should organizations do to protect themselves?
Organizations should implement EDR/XDR solutions, keep systems updated, and isolate affected systems immediately.