alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Asmodeasmo Bot CnC Checkin"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/api/connect"; http.user_agent; content:"TimeZone 1.0"; fast_pattern; http.request_body; content:"d|00|a|00|t|00|a|00 3d 00|"; content:"p|00|a|00|t|00|h|00 3d 00|C|00 3a 00 5c 00|"; reference:md5,46f140e026c2c6bc3963a3155eff2390; classtype:trojan-activity; sid:2049633; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, created_at 2023_12_11, deployment Perimeter, deployment SSLDecrypt, malware_family Win32_Asmodeasmo, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_12_11; target:src_ip;)