Rule History

SID: 903202562 • 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:"bd:b7:4e:c2:21:c2:c4:50:52:d1:c7:b1:3a:b9:21:85:7b:29:c4:e6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/bdb74ec221c2c45052d1c7b13ab921857b29c4e6/; sid:903202562; 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