Rule History

SID: 903202141 • 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:"28:6e:90:60:9d:cc:a5:8a:00:fc:e4:ee:cf:b0:68:bd:46:82:f1:cc"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/286e90609dcca58a00fce4eecfb068bd4682f1cc/; sid:903202141; 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