Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT Disdain EK Flash Exploit M1 Aug 23 2017"; flow:established,from_server; flowbits:isset,ET.DisDain.EK; file_data; content:"CWS"; within:3; classtype:exploit-kit; sid:2024609; rev:2; metadata:created_at 2017_08_23, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)