alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT Redirect to DotkaChef EK Landing"; flow:established,from_server; http.stat_code; content:"302"; http.location; pcre:"/^[^\r\n]+\/[A-Fa-f0-9]+\.js\?cp=/i"; http.header; content:".js?cp="; fast_pattern; classtype:exploit-kit; sid:2017077; rev:5; metadata:created_at 2013_06_29, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_18;)