Rule History

SID: 903203331 • Source: abuse.ch/sslbl-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:"4b:fd:1a:63:d2:4e:3e:b1:02:c2:00:d9:db:ee:28:83:5f:5a:d7:7b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4bfd1a63d24e3eb102c200d9dbee28835f5ad77b/; sid:903203331; 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