alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT WhiteHole Exploit Landing Page"; flow:established,from_server; file_data; content:".jar?java="; nocase; fast_pattern; content:"<applet"; pcre:"/^((?!<\/applet>).)+?\.jar\?java=\d+/R"; content:" name="; content:"http"; within:5; content:" name="; content:"ftp"; within:4; classtype:exploit-kit; sid:2016348; rev:8; metadata:created_at 2013_02_05, signature_severity Major, updated_at 2019_10_08;)