Rule History

SID: 903202367 • Source: abuse.ch/sslbl-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:"24:20:0d:6b:e5:dc:2b:91:cd:a6:e2:fe:cb:bd:ed:bb:d5:1b:8f:9c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/24200d6be5dc2b91cda6e2fecbbdedbbd51b8f9c/; sid:903202367; 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