Rule History

SID: 903204942 • 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:"22:1f:77:dd:0e:cc:62:7b:aa:6c:f2:cd:6d:d7:dd:87:f1:6c:81:25"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/221f77dd0ecc627baa6cf2cd6dd7dd87f16c8125/; sid:903204942; 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