Rule History

SID: 903204437 • 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:"80:c2:c5:f2:c6:49:d1:79:87:d7:76:9e:1b:58:cb:e4:aa:ca:cf:2b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/80c2c5f2c649d17987d7769e1b58cbe4aacacf2b/; sid:903204437; 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