The Gentlemen RaaS Uses GentleKiller EDR Framework Targeting 400 Security Processes

The ransomware landscape continues to evolve with increasingly sophisticated tactics, as evidenced by the emergence of The Gentlemen ransomware-as-a-service (RaaS) operation. This cybercriminal group has distinguished itself by developing and distributing a specialized toolkit designed to systematically neutralize endpoint security defenses before initiating encryption attacks. The Gentlemen RaaS represents a concerning development in the criminal ecosystem, demonstrating how threat actors are professionalizing their operations with specialized tools to overcome security controls.

The Gentlemen RaaS operates by providing affiliates with access to a sophisticated framework known as GentleKiller, which specifically targets endpoint detection and response (EDR) systems. This framework has been engineered to identify and disable approximately