alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT JDB Exploit Kit Landing Page"; flow:established,from_server; file_data; content:"Adobe Flash must be updated to view this"; content:"/lib/adobe.php?id="; distance:0; fast_pattern; pcre:"/^[a-f0-9]{32}/R"; classtype:exploit-kit; sid:2016307; rev:6; metadata:created_at 2013_01_30, signature_severity Major, updated_at 2019_07_26;)