Rule History

SID: 2016999 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 4 • Jun 11, 2013, 12:00 PM

Message:

ET MALWARE Connection to Microsoft Sinkhole IP (Possbile Infected Host)

Rule:

alert ip $HOME_NET any -> [199.2.137.0/24,207.46.90.0/24] any (msg:"ET MALWARE Connection to Microsoft Sinkhole IP (Possbile Infected Host)"; threshold:type limit,track by_src,seconds 3600,count 1; classtype:trojan-activity; sid:2016999; rev:4; metadata:created_at 2013_06_11, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)

Created:

Jun 11, 2013, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Dec 3, 2025, 10:34 PM

Filename:

rules/emerging-malware.rules