Rule History

SID: 903203943 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (BitRAT C&C)"; tls_cert_fingerprint; content:"f4:c7:20:ff:5c:ec:e4:eb:36:9a:1d:24:54:d6:f6:23:4b:aa:f2:f5"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f4c720ff5cece4eb369a1d2454d6f6234baaf2f5/; sid:903203943; 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