Rule History

SID: 903204487 • 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:"f5:df:fb:46:3d:8a:2c:19:6d:64:d3:fe:62:c6:9b:5f:c8:10:4a:db"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f5dffb463d8a2c196d64d3fe62c69b5fc8104adb/; sid:903204487; 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