EICAR test file eicar_com.zip presence (ShieldBreak evasion validation)

Adarsh Pandey@Pandeyadarsh

•updated Aug 25, 2026•0•0•1

This rule detects the presence of the file 'eicar_com.zip', which is used in ShieldBreak Proof-of-Concept repositories to validate the bypass or evasion of Windows Defender.