Rule History

SID: 903205510 • 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:"bf:a8:04:a6:55:8d:d1:2b:c2:4c:46:4e:88:e7:b1:8d:a8:38:e4:2a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/bfa804a6558dd12bc24c464e88e7b18da838e42a/; sid:903205510; 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