Rule History

SID: 903206412 • 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:"2f:51:ff:83:ab:89:54:51:e2:b0:47:3c:a3:4e:ae:3f:21:08:5a:3e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2f51ff83ab895451e2b0473ca34eae3f21085a3e/; sid:903206412; 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