alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE MSIL/PSW.Agent.RXP Checkin"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/odin.php?chatid="; startswith; content:"&compname="; distance:0; content:"&adr="; distance:0; http.request_body; content:"filename|3d 22|odinreport.zip|22|"; fast_pattern; reference:md5,3abdac6f1de69d5b87e6ee2bc4a1c301; classtype:credential-theft; sid:2037729; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_07_08, deployment Perimeter, malware_family MSIL_PSW_Agent_RXP, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_07_08;)