Rule History

SID: 903206411 • 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:"12:99:cc:2b:ca:bc:81:90:c3:dd:d2:fc:e8:90:ca:58:c2:b1:24:cc"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/1299cc2bcabc8190c3ddd2fce890ca58c2b124cc/; sid:903206411; 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