Rule History

SID: 903201349 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Dridex C&C)"; tls_cert_fingerprint; content:"bf:d9:a5:b9:cc:08:ab:5d:bf:5a:5d:7a:6b:64:aa:23:5f:ba:51:f9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/bfd9a5b9cc08ab5dbf5a5d7a6b64aa235fba51f9/; sid:903201349; 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