Rule History

SID: 903200087 • 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:"6a:ec:d8:4a:d1:ab:ba:45:cb:2d:bb:6f:26:59:bd:78:bf:5a:88:b2"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/6aecd84ad1abba45cb2dbb6f2659bd78bf5a88b2/; sid:903200087; 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