Rule History

SID: 903202353 • 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:"63:b9:85:50:d1:cd:85:24:9c:85:6d:04:b2:eb:27:ec:8a:81:b6:c9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/63b98550d1cd85249c856d04b2eb27ec8a81b6c9/; sid:903202353; 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