alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT WhiteHole Exploit Kit Jar Request"; flow:to_server,established; content:".jar?java="; http_uri; fast_pattern; nocase; content:"Java/1."; http_user_agent; pcre:"/\.jar\?java=\d+$/Ui"; classtype:exploit-kit; sid:2016349; rev:6; metadata:created_at 2013_02_05, signature_severity Major, updated_at 2019_10_08;)