Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT CoolEK Variant Landing Page - Applet Sep 16 2013"; flow:established,to_client; file_data; content:".class"; nocase; fast_pattern:only; content:"<param"; nocase; content:"value"; distance:0; nocase; pcre:"/^[\r\n\s]*?=[\r\n\s]*?[\x22\x27][^\x22\x27]+?[\?\&]e=\d+[\x22\x27]/R"; classtype:exploit-kit; sid:2017474; rev:4; metadata:created_at 2013_09_17, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)