Rule History

SID: 903207265 • 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:"01:f2:97:3c:47:12:23:c5:84:e4:a3:cf:8e:39:9e:9a:0d:bc:ac:11"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/01f2973c471223c584e4a3cf8e399e9a0dbcac11/; sid:903207265; 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