Rule History

SID: 2045728 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2 • May 16, 2023, 12:00 PM

Message:

ET MALWARE DNS Query to Gamaredon Domain (OpenAsTextStream .zuberipa .ru)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE DNS Query to Gamaredon Domain (OpenAsTextStream .zuberipa .ru)"; dns.query; content:"OpenAsTextStream.zuberipa.ru"; nocase; bsize:28; reference:url,twitter.com/malPileDiver/status/1658187362273222680; classtype:trojan-activity; sid:2045728; rev:2; metadata:created_at 2023_05_16, deprecation_reason Age, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_08_28, reviewed_at 2024_08_28;)

Created:

May 16, 2023, 12:00 PM

Updated:

Aug 28, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Aug 22, 2025, 9:34 PM

Filename:

rules/emerging-malware.rules