SpyFRPTunnel

A sophisticated mobile surveillance implant operating as a Remote Control System (RCS). This malware family is characterized by a unique, multi-sided communication architecture that abandons traditional HTTP polling. Instead, it hybridizes Firebase Cloud Messaging (FCM) for asynchronous command signaling with Fast Reverse Proxy (FRP) to establish persistent, NAT-bypassing network tunnels, effectively turning the infected mobile device into a server accessible by the attacker.

Family metadata imported from Malpedia (Fraunhofer FKIE).