Rule History

SID: 903206391 • 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:"0f:9a:8f:76:c3:81:28:35:d8:d6:e5:6f:cf:e6:ea:7b:31:58:1a:e8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/0f9a8f76c3812835d8d6e56fcfe6ea7b31581ae8/; sid:903206391; 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