Rule History

SID: 903205422 • Source: abuse.ch/sslbl-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:"13:8c:72:d1:9a:86:a1:e2:6c:97:fb:78:e4:e4:ef:e6:c0:99:63:1a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/138c72d19a86a1e26c97fb78e4e4efe6c099631a/; sid:903205422; 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