Rule History

SID: 903207258 • Source: abuse.ch/sslbl-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:"4d:3e:e7:c0:33:7b:bb:3a:08:d2:e8:ab:6f:c6:6b:53:5e:45:05:eb"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4d3ee7c0337bbb3a08d2e8ab6fc66b535e4505eb/; sid:903207258; 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