alert http1 $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Generic Rust Loader Victim HeartBeat"; reference:md5,0db5a2d8ffd84b1e31dc40d8a3d73071; classtype:trojan-activity; sid:2072586; rev:1; metadata:affected_product Windows_Client, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2026_10_29, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Critical, tag c2, updated_at 2026_10_29, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)