Rule History

SID: 903204958 • 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:"2f:0d:bd:5a:56:a5:ef:0e:77:9c:1a:c6:1b:e2:4f:d5:b1:76:5c:a9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2f0dbd5a56a5ef0e779c1ac61be24fd5b1765ca9/; sid:903204958; 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