Rule History

alert http $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET WEB_CLIENT Possible Cutwail Redirect to Magnitude EK"; flow:established,to_server; urilen:15; content:"/messag_id.html"; http_uri; fast_pattern:only; reference:url,www.secureworks.com/resources/blog/research/cutwail-spam-swapping-blackhole-for-magnitude-exploit-kit/; classtype:exploit-kit; sid:2017621; rev:3; metadata:created_at 2013_10_21, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)