‘Gentlemen’ Ransomware Abuses Vulnerable Driver to Kill Security Gear
‘Gentlemen’ Ransomware Abuses Vulnerable Driver to Kill Security Gear Summary The Gentlemen ransomware gang is weaponising a vulnerable, signed kernel driver (ThrottleStop.sys) — renamed in attacks as ThrottleBlood.sys — to disable antivirus and EDR products. Trend Micro analysis shows the group uses a bring-your-own-vulnerable-driver (BYOVD) technique together with AV‑killer binaries (All.exe and customised Allpatch2.exe) and […]