Rule History

SID: 903202159 • 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:"5e:26:4c:b4:fc:21:6d:cd:df:a6:fe:06:c9:0d:8a:dd:74:27:e1:3d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5e264cb4fc216dcddfa6fe06c90d8add7427e13d/; sid:903202159; 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