Rule History

SID: 903201708 • 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:"d2:07:43:87:b1:d9:75:fe:52:55:f5:28:5e:1c:75:4d:95:09:5a:24"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d2074387b1d975fe5255f5285e1c754d95095a24/; sid:903201708; 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