Packet-Triggered Reverse-Tunnel Backdoor Activation (Fire Ant)

Arnold Chan@slaz

•updated Sep 4, 2026•3•0•6

Detects the use of a specific magic string ('sxcdewqaz!@#') commonly associated with the Fire Ant implant to trigger or activate reverse-tunneling capabilities over TCP ports 443, 541, 8443, and 10443.