Rule History

SID: 903200081 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Shylock C&C)"; tls_cert_fingerprint; content:"b0:03:44:3e:f1:2b:5f:f4:4b:5a:00:a2:68:d2:09:5b:43:d2:a8:6f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b003443ef12b5ff44b5a00a268d2095b43d2a86f/; sid:903200081; 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