Rule History

SID: 903200032 • 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:"44:c0:7a:2f:f9:9b:c1:10:e1:d8:d0:4e:c5:51:33:a6:3e:4d:67:4c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/44c07a2ff99bc110e1d8d04ec55133a63e4d674c/; sid:903200032; 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