Rule History

SID: 903202373 • 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:"c8:4c:e8:c4:4b:b6:59:ed:a3:11:4a:0c:e7:b5:f5:4c:7d:86:8c:ff"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/c84ce8c44bb659eda3114a0ce7b5f54c7d868cff/; sid:903202373; 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