Rule History

SID: 903200827 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Shifu C&C)"; tls_cert_fingerprint; content:"b8:21:b9:9a:94:5a:8a:b0:5a:85:18:c4:c1:ec:2f:45:f1:ed:60:65"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b821b99a945a8ab05a8518c4c1ec2f45f1ed6065/; sid:903200827; 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