Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE FakeAV FakeAlertRena.n Checkin Response from Server"; flow:established,from_server; flowbits:isset,ET.fakealert.rena.n; content:"Content-Length|3a| 2|0d 0a|"; content:"|0d 0a 0d 0a|OK"; distance:0; classtype:command-and-control; sid:2013136; rev:6; metadata:created_at 2011_06_29, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)