#MATCHBOIL
UAC-0099 Refines MATCHBOIL Malware With Cloudflare-Hidden Servers to Hit Ukrainian Organizations
ESET researchers have detailed how the UAC-0099 threat group has evolved its MATCHBOIL downloader with Cloudflare-concealed command servers, stronger code obfuscation, and anti-analysis checks. Victims span transportation, manufacturing,...
Russia-Aligned Group Tests Prompt Injection to Blind AI Malware Scanners
A Russia-aligned campaign used a malicious script comment designed to trigger an AI model’s safety refusal and interrupt malware analysis. The GuardBreaker technique, found in a MATCHBOIL delivery...