Rule History

SID: 2052570 • Source: et/open

Versions (2)

Version DetailsCurrent

Rev: 2 • May 13, 2024, 12:00 PM

Message:

ET MALWARE SpamTracker Domain in DNS Lookup (uxjxfg2ui8k5zk .com)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET MALWARE SpamTracker Domain in DNS Lookup (uxjxfg2ui8k5zk .com)"; dns.query; dotprefix; content:".uxjxfg2ui8k5zk.com"; nocase; endswith; reference:url,unit42.paloaltonetworks.com/three-dns-tunneling-campaigns/; classtype:bad-unknown; sid:2052570; rev:2; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2024_05_13, deployment Perimeter, malware_family SpamTracker, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_10_04, reviewed_at 2024_10_04;)

Created:

May 13, 2024, 12:00 PM

Updated:

Oct 4, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules