Rule History

SID: 903203932 • 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:"b9:2d:ce:4f:d4:da:52:5d:cb:35:71:c1:e4:0f:68:4b:7c:a1:f7:ff"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b92dce4fd4da525dcb3571c1e40f684b7ca1f7ff/; sid:903203932; 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