Rule History

SID: 903201517 • 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:"cf:b8:6f:7a:5e:dc:30:cb:ce:ef:cf:57:2d:89:12:e1:8e:eb:c5:83"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/cfb86f7a5edc30cbceefcf572d8912e18eebc583/; sid:903201517; 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