Rule History

SID: 2049273 • Source: et/open

Versions (5)

Version DetailsCurrent

Rev: 2 • Nov 20, 2023, 12:00 PM

Message:

ET EXPLOIT_KIT TA569 Keitaro TDS Domain in TLS SNI (treegreeny .org)

Rule:

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT TA569 Keitaro TDS Domain in TLS SNI (treegreeny .org)"; flow:established,to_server; tls.sni; bsize:14; content:"treegreeny.org"; fast_pattern; classtype:exploit-kit; sid:2049273; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2023_11_20, 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_19, reviewed_at 2024_08_19;)

Created:

Nov 20, 2023, 12:00 PM

Updated:

Aug 19, 2024, 12:00 PM

DB Created:

Nov 20, 2023, 11:00 PM

DB Updated:

Aug 18, 2025, 8:35 PM

Filename:

rules/emerging-exploit_kit.rules