Rule History

SID: 903202181 • 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:"3c:d7:c8:87:08:d5:b0:3c:5f:6a:46:96:9b:70:67:5b:7c:8e:08:9b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3cd7c88708d5b03c5f6a46969b70675b7c8e089b/; sid:903202181; 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