Rule History

SID: 903201693 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (Chthonic C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Chthonic C&C)"; tls_cert_fingerprint; content:"36:4b:89:17:a3:e1:af:ca:07:96:d0:2d:43:84:fd:57:41:cd:95:93"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/364b8917a3e1afca0796d02d4384fd5741cd9593/; sid:903201693; 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