Rule History

SID: 903205527 • 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:"89:bb:31:11:a0:cd:8c:c5:d8:37:54:fe:3c:98:63:cd:3b:1a:5e:8e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/89bb3111a0cd8cc5d83754fe3c9863cd3b1a5e8e/; sid:903205527; 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