Rule History

SID: 903200035 • Source: sslbl/ssl-fp-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:"9d:28:3f:39:3e:ff:dc:af:fb:1a:65:1f:d1:bb:dc:3c:43:b5:44:eb"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/9d283f393effdcaffb1a651fd1bbdc3c43b544eb/; sid:903200035; 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