Rule History

SID: 903201821 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (Gootkit C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Gootkit C&C)"; tls_cert_fingerprint; content:"41:a1:80:cf:b9:e2:ec:1b:70:9d:2f:e8:c6:2d:cf:5a:7e:8c:91:1e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/41a180cfb9e2ec1b709d2fe8c62dcf5a7e8c911e/; sid:903201821; rev:1;)

Created:

Jun 25, 2025, 11:40 AM

Updated:

Jun 25, 2025, 11:40 AM

DB Created:

Jul 17, 2025, 2:34 PM

DB Updated:

Jul 17, 2025, 2:34 PM

Filename:

sslblacklist_tls_cert.rules