Rule History

SID: 903207157 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (ResolverRAT C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ResolverRAT C&C)"; tls_cert_fingerprint; content:"9b:59:1b:81:bd:00:b1:54:ed:8c:1e:17:fc:81:33:d9:82:10:ae:34"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/9b591b81bd00b154ed8c1e17fc8133d98210ae34/; sid:903207157; 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