Rule History

SID: 903204877 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (AsyncRAT C&C)"; tls_cert_fingerprint; content:"2b:c0:c6:35:dd:a7:e2:0d:09:c4:81:bb:27:da:4e:87:f6:a6:b9:a7"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2bc0c635dda7e20d09c481bb27da4e87f6a6b9a7/; sid:903204877; 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