Rule History

SID: 903207330 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ACRStealer C&C)"; tls_cert_fingerprint; content:"e3:20:20:3a:27:a9:44:5f:7e:8c:c7:30:c9:0c:73:fb:5d:71:1b:9e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/e320203a27a9445f7e8cc730c90c73fb5d711b9e/; sid:903207330; 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