Malware PteroEffigy: Gamaredon C2 Tool Using GoFile June 29, 2026 ♡Follow0 PteroEffigy is a tool used by Gamaredon to fetch the command-and-control server using the GoFile cloud storage service. Discovered from: Gamaredon Expands Ukraine Attacks with New Malware and Cloud Service Abuse C2cloud storageGamaredonGoFilePteroEffigy