Rule History

SID: 2061150 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1 • Mar 27, 2025, 12:00 PM

Message:

ET MALWARE Observed DNS Query to Malicious Domain (right-championships-junior-pubs .trycloudflare .com)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to Malicious Domain (right-championships-junior-pubs .trycloudflare .com)"; dns.query; bsize:49; content:"right-championships-junior-pubs.trycloudflare.com"; nocase; reference:md5,3ec402cf37b62c46d70e993af8390d04; classtype:trojan-activity; sid:2061150; rev:1; metadata:attack_target Client_Endpoint, created_at 2025_03_27, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_03_27;)

Created:

Mar 27, 2025, 12:00 PM

Updated:

Mar 27, 2025, 12:00 PM

DB Created:

Mar 27, 2025, 9:34 PM

DB Updated:

Jul 3, 2025, 8:34 PM

Filename:

rules/emerging-malware.rules