Rule History

SID: 903202368 • 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:"55:44:35:b1:c4:ab:1f:24:1a:08:a7:a0:8a:18:8a:05:d3:7f:5a:74"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/554435b1c4ab1f241a08a7a08a188a05d37f5a74/; sid:903202368; 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