Rule History

SID: 903202376 • 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:"d6:1b:eb:58:b1:66:2e:64:99:b6:2a:0d:f3:93:95:5b:9f:e4:6f:fb"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d61beb58b1662e6499b62a0df393955b9fe46ffb/; sid:903202376; 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