Rule History

SID: 903202227 • 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:"18:3e:70:3a:4e:55:99:a2:2a:a0:d5:63:ee:d4:9e:0d:47:b7:64:0f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/183e703a4e5599a22aa0d563eed49e0d47b7640f/; sid:903202227; 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