alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT FlashPack EK Redirect Sept 01 2014"; flow:established,to_server; http.uri; content:".php"; endswith; http.referer; content:".php/[[DYNAMIC]]/"; fast_pattern; pcre:"/^[^\r\n]+\.php\/\[\[DYNAMIC\]\]\/\d/"; classtype:exploit-kit; sid:2019100; rev:5; metadata:created_at 2014_09_02, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_19;)