Rule History

SID: 2013135 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2 • Jun 29, 2011, 12:00 PM

Message:

ET MALWARE FakeAV FakeAlert.Rena.n Checkin Flowbit set

Rule:

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE FakeAV FakeAlert.Rena.n Checkin Flowbit set"; flow:established,to_server; flowbits:set,ET.fakealert.rena.n; flowbits:noalert; http.uri; content:"/1020000"; startswith; fast_pattern; http.protocol; content:"HTTP/1.0"; classtype:command-and-control; sid:2013135; rev:2; metadata:created_at 2011_06_29, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_02_07;)

Created:

Jun 29, 2011, 12:00 PM

Updated:

Feb 7, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Oct 6, 2025, 4:34 PM

Filename:

rules/emerging-malware.rules