alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT Gongda EK Landing 2"; flow:established,from_server; file_data; content:"function(/*jsckvip*/p,/*jsckvip*/a,/*jsckvip*/c,k,/*jsckvip*/e,/*jsckvip*/d/*jsckvip*/)"; classtype:exploit-kit; sid:2018503; rev:2; metadata:created_at 2014_05_28, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)