alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Voldemort System Info Exfil"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/p/"; startswith; content:"/stage2-"; fast_pattern; pcre:"/^\d\x2f/R"; base64_decode:offset 0,relative; base64_data; content:"system|3d|"; content:"node|3d|"; content:"release|3d|"; content:"version|3d|"; content:"machine|3d|"; classtype:trojan-activity; sid:2063453; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state plaintext, created_at 2024_08_28, deployment Perimeter, malware_family Voldemort, confidence High, signature_severity Critical, updated_at 2025_07_14, former_sid 2858210, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol; target:dest_ip;)