Rule History

SID: 903200019 • 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:"cb:98:d0:d2:48:1b:3a:c3:e4:f9:de:53:eb:7f:86:cd:d0:8e:8d:a2"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/cb98d0d2481b3ac3e4f9de53eb7f86cdd08e8da2/; sid:903200019; 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