Rule History

SID: 903206133 • 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:"f5:01:50:32:e7:7b:9d:2c:b9:d1:38:d1:52:2a:17:fd:5b:3b:d0:f8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f5015032e77b9d2cb9d138d1522a17fd5b3bd0f8/; sid:903206133; 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