Rule History

SID: 903205421 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (NetSupport C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (NetSupport C&C)"; tls_cert_fingerprint; content:"94:73:c5:0d:4b:e7:ce:c5:ed:4f:54:4b:1c:6f:dd:04:0c:e2:9c:18"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/9473c50d4be7cec5ed4f544b1c6fdd040ce29c18/; sid:903205421; 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