Rule History

SID: 903202282 • 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:"d1:97:58:7b:bc:14:5b:81:eb:2e:ac:5b:06:7f:02:7f:3d:17:d0:c3"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d197587bbc145b81eb2eac5b067f027f3d17d0c3/; sid:903202282; 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