Rule History

SID: 903200294 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (CryptoLocker C&C)"; tls_cert_fingerprint; content:"09:19:6f:48:ad:7c:4d:14:f4:3e:87:d7:8f:7f:10:40:f5:17:8c:9f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/09196f48ad7c4d14f43e87d78f7f1040f5178c9f/; sid:903200294; 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