Rule History

SID: 903204526 • 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:"6c:5b:94:27:c6:d6:3c:06:bd:1d:6e:30:74:8d:cb:94:c3:76:3d:1c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/6c5b9427c6d63c06bd1d6e30748dcb94c3763d1c/; sid:903204526; 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