Rule History

SID: 903206518 • 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:"bc:bf:43:31:ef:cb:23:6a:1e:be:9a:a4:42:b7:c5:e2:c5:52:1b:84"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/bcbf4331efcb236a1ebe9aa442b7c5e2c5521b84/; sid:903206518; 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