Rule History

SID: 2044791 • Source: et/open

Versions (5)

Version DetailsCurrent

Rev: 3 • Mar 27, 2023, 12:00 PM

Message:

ET EXPLOIT_KIT TA569 Keitaro TDS Domain in DNS Lookup (jsqur .com)

Rule:

alert dns $HOME_NET any -> any any (msg:"ET EXPLOIT_KIT TA569 Keitaro TDS Domain in DNS Lookup (jsqur .com)"; dns.query; content:"jsqur.com"; nocase; bsize:9; classtype:trojan-activity; sid:2044791; rev:3; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2023_03_27, deployment Perimeter, malware_family TA569, confidence High, signature_severity Minor, tag TDS, tag compromised_website, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_21, reviewed_at 2024_05_28;)

Created:

Mar 27, 2023, 12:00 PM

Updated:

Apr 21, 2023, 12:00 PM

DB Created:

Mar 27, 2023, 10:00 PM

DB Updated:

Aug 25, 2025, 9:35 PM

Filename:

rules/emerging-exploit_kit.rules