alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE VBS/TrojanDownloader.Agent.SEB Reporting Network Info"; flow:established,to_server; http.method; content:"POST"; http.uri; content:".php"; endswith; http.request_body; content:"x="; depth:2; content:"&info="; within:10; content:"&an=["; distance:0; content:"] WAN "; distance:0; fast_pattern; http.header_names; content:!"Referer"; reference:md5,3d0471796957b847decd635942e6cd10; classtype:command-and-control; sid:2029625; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_03_13, deployment Perimeter, malware_family VBS_TrojanDownloader_Agent_SEB, confidence High, signature_severity Major, updated_at 2020_08_19;)