Rule History

SID: 2061998 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 2 • Apr 29, 2025, 12:00 PM

Message:

ET EXPLOIT_KIT LandUpdate808 Domain in TLS SNI (jimriehls .com)

Rule:

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT LandUpdate808 Domain in TLS SNI (jimriehls .com)"; flow:established,to_server; tls.sni; bsize:13; content:"jimriehls.com"; fast_pattern; reference:url,malasada.tech/the-landupdate808-fake-update-variant/; classtype:exploit-kit; sid:2061998; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2025_04_29, deployment Perimeter, deprecation_reason Duplicate, performance_impact Low, confidence High, signature_severity Minor, tag Exploit_Kit, tag LandUpdate808, tag compromised_website, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_04_30, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1189, mitre_technique_name Drive_by_Compromise;)

Created:

Apr 29, 2025, 12:00 PM

Updated:

Apr 30, 2025, 12:00 PM

DB Created:

Apr 29, 2025, 9:34 PM

DB Updated:

Jul 2, 2025, 9:34 PM

Filename:

rules/emerging-exploit_kit.rules