alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT Unknown_InIFRAME - In Referer"; flow:established,to_server; http.referer; content:"/iniframe/"; fast_pattern; content:"/"; distance:32; within:1; content:"/"; distance:1; within:5; content:"/"; distance:32; within:1; classtype:exploit-kit; sid:2017031; rev:4; metadata:created_at 2013_06_19, confidence Medium, signature_severity Major, updated_at 2024_02_22;)