Rule History

SID: 903206603 • 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:"2a:e6:b4:c4:37:ea:cc:7b:7b:fa:8f:a1:15:79:b9:fb:b2:87:9b:91"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2ae6b4c437eacc7b7bfa8fa11579b9fbb2879b91/; sid:903206603; 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