Rule History

SID: 903202352 • 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:"d0:bf:5d:40:33:79:d6:b9:50:8c:7f:0f:84:dd:3a:58:ed:6a:bc:53"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d0bf5d403379d6b9508c7f0f84dd3a58ed6abc53/; sid:903202352; 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