Rule History

SID: 903207138 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (RemcosRAT C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (RemcosRAT C&C)"; tls_cert_fingerprint; content:"c3:ac:b7:84:9f:4c:86:39:10:94:e9:d2:8f:d4:5d:05:4b:89:d8:cd"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/c3acb7849f4c86391094e9d28fd45d054b89d8cd/; sid:903207138; 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