alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT Impact Exploit Kit Landing Page"; flow:established,to_client; file.data; content:"<applet"; fast_pattern; content:"value"; pcre:"/^\s*=\s*[\x22\x27]/R"; content:"h"; distance:8; within:1; content:"t"; distance:8; within:1; content:"t"; distance:8; within:1; content:"p"; distance:8; within:1; content:"|3a|"; distance:8; within:1; content:"/"; distance:8; within:1; classtype:exploit-kit; sid:2016319; rev:4; metadata:created_at 2013_01_30, signature_severity Major, updated_at 2024_03_13;)