Rule History

SID: 2048997 • Source: et/open

Versions (5)

Version DetailsCurrent

Rev: 2 • Oct 30, 2023, 12:00 PM

Message:

ET EXPLOIT_KIT TA569 Keitaro TDS Domain in DNS Lookup (frightysever .org)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET EXPLOIT_KIT TA569 Keitaro TDS Domain in DNS Lookup (frightysever .org)"; dns.query; bsize:16; content:"frightysever.org"; nocase; classtype:exploit-kit; sid:2048997; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2023_10_30, deployment Perimeter, deprecation_reason Relevance, performance_impact Low, confidence High, signature_severity Minor, tag Exploit_Kit, tag ta569, tag TDS, tag compromised_website, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_08_09, reviewed_at 2024_08_09;)

Created:

Oct 30, 2023, 12:00 PM

Updated:

Aug 9, 2024, 12:00 PM

DB Created:

Oct 30, 2023, 11:00 PM

DB Updated:

Aug 18, 2025, 8:35 PM

Filename:

rules/emerging-exploit_kit.rules