Rule History

SID: 903204753 • 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:"ca:99:9c:30:d1:d4:88:a4:c0:f9:cf:50:b2:8d:42:03:d5:be:ef:0c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ca999c30d1d488a4c0f9cf50b28d4203d5beef0c/; sid:903204753; 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