Rule History

SID: 903202936 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (TA505 C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (TA505 C&C)"; tls_cert_fingerprint; content:"5c:e2:ba:0a:af:ba:41:6b:18:d5:ff:23:d5:c4:9a:94:1d:6d:a9:db"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5ce2ba0aafba416b18d5ff23d5c49a941d6da9db/; sid:903202936; 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