alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/Tiggre!rfn Zipped Exfil"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/gate.php?ownerid="; startswith; fast_pattern; content:"&buildid="; distance:0; content:"&username="; distance:0; content:"&country="; distance:0; content:"&ipaddr="; distance:0; reference:md5,57a3a3efdab58faf1249b718769d8622; classtype:trojan-activity; sid:2037003; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_06_15, deployment Perimeter, deployment SSLDecrypt, malware_family Win32_Tiggre_rfn, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_15;)