Rule History

SID: 903207042 • 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:"a0:82:87:bf:0d:66:9a:80:e5:a9:e0:6f:81:8f:cd:c5:08:50:bc:c5"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a08287bf0d669a80e5a9e06f818fcdc50850bcc5/; sid:903207042; 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