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Threat Research
EDR killer
featured
packer
Ransomware
shanya
SophosLabs
Inside Shanya, a packer-as-a-service fueling modern attacks
December 6, 2025
avkiller
heartcrypt
RansomHub
Sophos X-Ops
Shared secret: EDR killer in the kill chain
August 6, 2025
BlackCat
BURNTCIGAR
Cuba
EDR
kernel driver
leaked certificate
Lockbit
Medusa
PoorTry
signature
signed driver
StoneStop
Attack tool update impairs Windows computers
August 27, 2024
BYOVD
EDRKillShifter
Ransomware attackers introduce new EDR killer to their arsenal
August 14, 2024
act
active adversary
anti-EDR
AuKill
backstab
malware
Process Explorer
procexp
targeted attacks
‘AuKill’ EDR killer malware abuses Process Explorer driver
April 19, 2023