Rule History

SID: 903205908 • 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:"d1:b4:c1:11:d6:7d:7c:41:48:c4:05:c0:ce:07:da:3e:6d:0e:1c:f4"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d1b4c111d67d7c4148c405c0ce07da3e6d0e1cf4/; sid:903205908; 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