Rule History

SID: 903207349 • Source: abuse.ch/sslbl-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:"b0:22:ff:b1:8b:e7:21:c0:0b:7e:6d:e1:20:04:3b:1a:d3:e4:33:3c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b022ffb18be721c00b7e6de120043b1ad3e4333c/; sid:903207349; 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