C2 beacon HTTP request to distinctive numeric URI /49890878

Emiliano Mema@Nosalva

•updated Aug 21, 2026•0•0•5

This rule monitors outgoing HTTP traffic for a specific numeric URI path pattern ( /49890878) which is characteristic of beaconing behavior to a command-and-control (C2) server. Such static, non-descriptive URI paths are frequently used by malware to maintain consistent connectivity to an adversary-controlled infrastructure.