Rule History

SID: 903205682 • 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:"87:7b:5b:d7:e0:e4:b1:40:e5:ef:8f:0a:c6:40:d0:90:41:ec:d1:da"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/877b5bd7e0e4b140e5ef8f0ac640d09041ecd1da/; sid:903205682; 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