Rule History

SID: 903200040 • 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:"ab:16:63:e4:a6:cb:03:80:ed:98:bb:d5:71:5c:db:65:b2:d6:69:b8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ab1663e4a6cb0380ed98bbd5715cdb65b2d669b8/; sid:903200040; 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