alert http $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET EXPLOIT_KIT SPL2 EK JS HashLib Nov 18 2014"; flow:to_server,established; urilen:8; content:"/mdd5.js"; http_uri; fast_pattern:only; classtype:exploit-kit; sid:2019744; rev:3; metadata:created_at 2014_11_19, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)