Rule History

SID: 903204136 • Source: abuse.ch/sslbl-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:"44:f7:f3:c8:42:a6:f6:d0:be:d5:dc:fe:cf:34:65:17:9b:2a:8c:d3"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/44f7f3c842a6f6d0bed5dcfecf3465179b2a8cd3/; sid:903204136; 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