alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT Propack Payload Request"; flow:established,to_server; http.uri; content:".php?j=1&k="; nocase; fast_pattern; pcre:"/\.php\?j=1&k=[0-9](i=[0-9])?$/"; http.user_agent; content:"Java/1"; classtype:exploit-kit; sid:2015950; rev:4; metadata:created_at 2012_11_28, signature_severity Major, updated_at 2024_03_03;)