Rule History

SID: 2021425 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 4 • Jul 15, 2015, 12:00 PM

Message:

ET MALWARE APT CozyCar SSL Cert 8

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE APT CozyCar SSL Cert 8"; flow:established,to_client; tls.cert_subject; content:"Connectads.com"; fast_pattern; reference:url,researchcenter.paloaltonetworks.com/2015/07/tracking-minidionis-cozycars-new-ride-is-related-to-seaduke/; classtype:targeted-activity; sid:2021425; rev:4; metadata:attack_target Client_Endpoint, created_at 2015_07_15, deployment Perimeter, deprecation_reason Relevance, confidence High, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2024_03_28, reviewed_at 2024_03_28;)

Created:

Jul 15, 2015, 12:00 PM

Updated:

Mar 28, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules