Rule History

SID: 2046792 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2 • Jul 11, 2023, 12:00 PM

Message:

ET MALWARE DNS Query to UNK_BisonBooster Domain (forsports .xyz)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE DNS Query to UNK_BisonBooster Domain (forsports .xyz)"; dns.query; bsize:13; content:"forsports.xyz"; nocase; reference:url,radar.certfa.com/en/alerts/4d7c4e5d/; classtype:trojan-activity; sid:2046792; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_07_11, deployment Perimeter, deprecation_reason Relevance, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_05_08, reviewed_at 2024_05_08;)

Created:

Jul 11, 2023, 12:00 PM

Updated:

May 8, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Aug 20, 2025, 9:35 PM

Filename:

rules/emerging-malware.rules