alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Mitglieder Proxy Bot Checking In"; flow:established,to_server; content:"/scr5.php"; nocase; http_uri; pcre:"/\/scr5\.php\?p=\d+&id=\d/Ui"; reference:url,isc.sans.org/diary.php?storyid=722; classtype:trojan-activity; sid:2002387; rev:10; metadata:created_at 2010_07_30, signature_severity Unknown, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)