alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT Gongda EK Landing 1"; flow:established,from_server; file_data; content:"{var bmw=[263,275,275,271,217,206,206,262,256,274,269,260,274,205,258,270,268,217,215,207,210,206,207,207,208,205,260,279,159,260]"; classtype:exploit-kit; sid:2018502; rev:2; metadata:created_at 2014_05_28, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)