Rule History

SID: 903203677 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (Ransomware.DarkSide C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Ransomware.DarkSide C&C)"; tls_cert_fingerprint; content:"4a:e5:a5:79:db:e6:c2:a2:30:fd:18:21:ec:b9:9e:2f:3c:cd:fb:e9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4ae5a579dbe6c2a230fd1821ecb99e2f3ccdfbe9/; sid:903203677; 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