Rule History

SID: 2052255 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 1 • Apr 24, 2024, 12:00 PM

Message:

ET MALWARE Lumma Stealer Related CnC Domain in DNS Lookup (blockbeerman .fun)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Lumma Stealer Related CnC Domain in DNS Lookup (blockbeerman .fun)"; dns.query; bsize:16; content:"blockbeerman.fun"; nocase; reference:md5,26422abceca3d5ce14d064e290678221; classtype:domain-c2; sid:2052255; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_04_24, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_24;)

Created:

Apr 24, 2024, 12:00 PM

Updated:

Apr 24, 2024, 12:00 PM

DB Created:

Apr 24, 2024, 9:00 PM

DB Updated:

Aug 12, 2025, 9:34 PM

Filename:

rules/emerging-malware.rules