Technology ❯ Malware

Backdoors

MuddyViper Grimbolt WineLoader GRIMBOLT BRICKSTORM Phoenix Linux Malware C# Backdoor AquaShell MucorAgent

ESET Uncovers China-Linked GopherWhisper Using Slack, Discord and Outlook for Stealthy C2

Recovered chat logs with Outlook drafts expose a Go-built toolkit linked to a Mongolian government intrusion.

Rapid7 Uncovers China-Linked Sleeper Cells in Global Telecom Networks

Dell Patches RecoverPoint Zero-Day Exploited Since 2024 by Suspected China Group

Cisco Releases Fix for AsyncOS Zero-Day Exploited on Secure Email Appliances

Iran-Aligned MuddyWater Targets Israeli Sectors With New MuddyViper Backdoor

MuddyWater Tied to MENA Government Phishing Wave, Group-IB Says

Google and Mandiant Expose BRICKSTORM Espionage With Yearlong Persistence in U.S. Firms

Bitdefender Exposes Curly COMrades’ Stealthy MucorAgent Backdoor and Unconventional .NET Persistence

Russia-Linked Hackers Deploy Advanced Malware in European Diplomatic Espionage Campaign