Check for setup.exe or install.sfx within the archive metadata. Technical Investigation Steps
Files like La_Gamme.pdf.exe disguised as documents. Indicators of Compromise (IoCs): La_Gamme.rar
Run strings on internal files to look for hardcoded IP addresses or suspicious URLs. Check for setup
Monitor for network callbacks to unknown C2 (Command & Control) servers upon extraction. Recommendations La_Gamme.rar