Rule History

SID: 903202051 • 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:"3a:e6:f6:0d:a1:6b:99:c5:80:7f:e9:3e:47:29:ad:7c:2f:4f:fa:b3"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3ae6f60da16b99c5807fe93e4729ad7c2f4ffab3/; sid:903202051; 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