Rule History

SID: 903202113 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (TrickBot C&C)"; tls_cert_fingerprint; content:"75:c2:c8:03:9f:6a:a0:ac:d8:ae:b6:f1:0d:43:77:52:f1:ad:e6:15"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/75c2c8039f6aa0acd8aeb6f10d437752f1ade615/; sid:903202113; 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