Rule History

SID: 903203998 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (BitRAT C&C)"; tls_cert_fingerprint; content:"ca:c6:21:8f:d6:81:83:c9:5a:65:c8:9e:e7:d0:b9:47:47:d7:fa:a8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/cac6218fd68183c95a65c89ee7d0b94747d7faa8/; sid:903203998; 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