Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT Suspicious JS Observed in Unknown EK Landing"; flow:established,from_server; file_data; content:"|64 6f 63 75 6d 65 6e 74 2e 77 72 69 74 65 28 58 4f 52 28 75 6e 65 73 63 61 70 65 28 73 74 72 48 54 4d 4c 29|"; nocase; classtype:exploit-kit; sid:2021313; rev:2; metadata:created_at 2015_06_19, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)