Rule History

SID: 903205748 • 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:"91:9d:91:b8:70:c8:d9:a5:0c:05:fd:5f:3b:d9:64:7a:8a:31:28:2e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/919d91b870c8d9a50c05fd5f3bd9647a8a31282e/; sid:903205748; 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