Rule History

SID: 903205384 • 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:"cd:f9:2c:96:bb:32:e9:b1:b7:8b:c5:72:66:62:a1:2a:9b:e6:a9:f4"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/cdf92c96bb32e9b1b78bc5726662a12a9be6a9f4/; sid:903205384; 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