Ransomware attackers introduce new EDR killer to their arsenal

Description

An analysis by security researchers has uncovered the existence of a new tool called EDRKillShifter, which is used by threat actors to disable endpoint protection software during ransomware attacks. The tool is designed to terminate antivirus and endpoint detection and response (EDR) solutions on targeted systems, paving the way for the deployment of ransomware payloads. EDRKillShifter works as a loader, delivering various malicious drivers that exploit vulnerabilities to gain elevated privileges and unhook security protections.