alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT Unkown exploit kit version check"; flow:established,to_server; content:"GET"; http_method; content:".php?"; http_uri; content:"x="; http_uri; content:"&u="; http_uri; content:"&s="; http_uri; content:"&t="; http_uri; content:"&java"; http_uri; fast_pattern; content:"&pdf="; http_uri; content:"&flash="; content:"&qt="; http_uri; classtype:exploit-kit; sid:2014569; rev:5; metadata:created_at 2012_04_16, signature_severity Major, updated_at 2019_07_26;)