JWR Host Bridge/Vue init: main.js load with WebSocket C2 handshake

Ibrahim Saud@tektrix

•updated Sep 23, 2026•0•0•4

Detects the specific network-observable behavior of the JWR client engine. The rule identifies a device loading the engine script (main.js) followed within a short time window by either a fallback redirection to a_index.html or the initiation of a WebSocket connection using a specific obfuscated path pattern associated with JWR command and control.