Rule History

SID: 903206649 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OffLoader C&C)"; tls_cert_fingerprint; content:"2c:49:21:17:a3:01:ac:07:c2:c3:d8:10:91:e2:a9:e8:c3:9e:44:3a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2c492117a301ac07c2c3d81091e2a9e8c39e443a/; sid:903206649; 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