Rule History

SID: 903207168 • 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:"55:d9:17:3f:a5:92:74:c0:85:49:56:6b:3e:59:17:9e:7f:a5:e5:0d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/55d9173fa59274c08549566b3e59179e7fa5e50d/; sid:903207168; 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