alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE 9002 RAT CnC Activity (POST)"; flow:established,to_server; urilen:12; http.method; content:"POST"; http.uri; content:"|2f 3f|q|3d|"; startswith; pcre:"/^[a-z0-9]{8}$/R"; http.user_agent; content:"User|2d|Agent|3a|Mozilla"; startswith; fast_pattern; http.accept; content:"text/html"; startswith; http.header_names; content:!"|0d 0a|Referer|0d 0a|"; nocase; reference:md5,19aff0a43f80919a6113020d3ff38300; reference:url,x.com/naumovax/status/1817905495824327; reference:url,tgsoft.it/news/news_archivio.asp?id=1557; classtype:trojan-activity; sid:2054729; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_07_29, deployment Perimeter, malware_family 9002, confidence High, signature_severity Major, tag RAT, tag c2, updated_at 2024_07_29, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)