alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Win/Malware.Filetour Variant Checkin M1"; flow:established,to_server; http.method; content:"POST"; http.uri; bsize:6; content:"/A.php"; fast_pattern; http.user_agent; bsize:2; content:"wx"; http.request_body; content:"a"; content:"&v="; distance:0; content:"&h="; distance:0; content:"&r="; distance:0; reference:md5,467d78992086ffb4194a866981c33be2; classtype:bad-unknown; sid:2036269; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_04_19, deployment Perimeter, malware_family Win_Malware_Filetour, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_26;)