Rule History

SID: 903206874 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (Socks5Systemz C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Socks5Systemz C&C)"; tls_cert_fingerprint; content:"b0:ce:ea:5c:fe:80:2f:32:4d:e5:a4:d6:41:a3:dc:25:0f:aa:04:e8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b0ceea5cfe802f324de5a4d641a3dc250faa04e8/; sid:903206874; 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