Rule History

SID: 903207357 • 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:"89:2d:89:01:c1:c3:e1:f9:07:36:ac:7a:2e:8f:6c:81:f7:71:00:cc"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/892d8901c1c3e1f90736ac7a2e8f6c81f77100cc/; sid:903207357; 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