Rule History

SID: 903200774 • 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:"5c:8e:ef:8f:30:af:ae:b9:27:52:21:7c:3e:d1:82:0f:93:e8:05:51"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5c8eef8f30afaeb92752217c3ed1820f93e80551/; sid:903200774; 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