Rule History

SID: 2036641 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • May 20, 2022, 12:00 PM

Message:

ET MALWARE oRAT Related CnC Domain in DNS Lookup

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE oRAT Related CnC Domain in DNS Lookup"; dns.query; content:"darwin.github.wiki"; nocase; bsize:18; reference:url,www.sentinelone.com/blog/from-the-front-lines-unsigned-macos-orat-malware-gambles-for-the-win; reference:md5,bb1b4d6fe8940438ecbe94e54fdee0af; classtype:trojan-activity; sid:2036641; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_05_20, deployment Perimeter, malware_family oRAT, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_05_20;)

Created:

May 20, 2022, 12:00 PM

Updated:

May 20, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 3, 2025, 8:34 PM

Filename:

rules/emerging-malware.rules