Rule History

SID: 2064519 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 2 • Sep 9, 2025, 12:00 PM

Message:

ET EXPLOIT_KIT Malicious TA2727 TDS Domain in TLS SNI (meshsorterio .com)

Rule:

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT Malicious TA2727 TDS Domain in TLS SNI (meshsorterio .com)"; flow:established,to_server; tls.sni; dotprefix; content:".meshsorterio.com"; endswith; fast_pattern; classtype:exploit-kit; sid:2064519; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2025_09_09, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, tag Exploit_Kit, tag TDS, tag compromised_website, tag TA2727, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_09_18;)

Created:

Sep 9, 2025, 12:00 PM

Updated:

Sep 18, 2025, 12:00 PM

DB Created:

Sep 9, 2025, 9:34 PM

DB Updated:

Sep 18, 2025, 8:36 PM

Filename:

rules/emerging-exploit_kit.rules