Rule History

SID: 903207023 • Source: abuse.ch/sslbl-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:"b7:b3:53:ba:6c:18:08:fc:3c:a4:ce:9a:c6:c9:17:06:99:74:da:c5"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b7b353ba6c1808fc3ca4ce9ac6c917069974dac5/; sid:903207023; 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