Rule History

SID: 903206618 • 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:"f9:c6:2a:44:ee:56:1b:0f:d0:ca:04:3f:03:e5:4d:4f:70:fe:3d:78"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f9c62a44ee561b0fd0ca043f03e54d4f70fe3d78/; sid:903206618; 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