Rule History

SID: 903202249 • 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:"5f:70:ec:dd:48:a4:9c:35:69:b5:cf:51:b1:78:ef:9d:be:42:82:d0"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5f70ecdd48a49c3569b5cf51b178ef9dbe4282d0/; sid:903202249; 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