alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Vawtrak/NeverQuest Posting Data"; flow:established,to_server; flowbits:set,ET.Vawtrak; http.method; content:"POST"; http.uri; content:"/0000"; offset:2; pcre:"/^\/[^\x2f]+\/0000[A-F0-9]{4}\/0[0-2]\/[A-F0-9]{8}$/i"; http.header_names; content:!"Referer|0d 0a|"; reference:md5,1a5ee37a6075b5a95faf8f07ad060cc9; classtype:trojan-activity; sid:2025087; rev:4; metadata:created_at 2015_01_09, performance_impact Moderate, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_22;)