Rule History

SID: 903205534 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Havoc C&C)"; tls_cert_fingerprint; content:"6a:e5:aa:53:44:57:e6:c0:d2:26:35:3a:23:4f:84:31:84:92:ca:6a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/6ae5aa534457e6c0d226353a234f84318492ca6a/; sid:903205534; 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