Rule History

SID: 903201974 • Source: sslbl/ssl-fp-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:"3c:b3:8f:ea:d3:63:d5:48:0a:2a:23:d2:6b:26:9e:d4:34:fa:07:8f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3cb38fead363d5480a2a23d26b269ed434fa078f/; sid:903201974; 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