Rule History

SID: 903206351 • 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:"eb:45:a8:e5:8f:5b:ab:c9:e5:75:08:30:f4:d2:11:7b:c2:a9:91:3e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/eb45a8e58f5babc9e5750830f4d2117bc2a9913e/; sid:903206351; 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