Rule History

SID: 903205603 • 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:"57:d5:7e:a6:a2:d7:15:fd:f5:e0:1a:43:a4:64:df:56:fd:9f:a1:ff"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/57d57ea6a2d715fdf5e01a43a464df56fd9fa1ff/; sid:903205603; 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