alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Malicious ad_track.php file Reporting"; flow:established,to_server; http.method; content:"GET"; nocase; http.uri; content:"/ad_track.php"; fast_pattern; nocase; content:"etekey="; nocase; http.header; content:"track.ete.cn"; nocase; classtype:pup-activity; sid:2014183; rev:6; metadata:created_at 2012_02_06, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_02;)