Rule History

SID: 903204387 • 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:"87:df:1f:b4:8e:a4:ff:f8:b9:e9:5b:fc:6e:98:54:46:e4:5c:4d:f9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/87df1fb48ea4fff8b9e95bfc6e985446e45c4df9/; sid:903204387; 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