Rule History

SID: 903201686 • 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:"90:1f:02:c2:5e:05:08:88:41:49:ce:a2:77:71:70:28:da:2f:a6:ce"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/901f02c25e0508884149cea277717028da2fa6ce/; sid:903201686; 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