SSLBL: Malicious SSL certificate detected (ACRStealer C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedMarch 7, 2026
UpdatedMarch 7, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ACRStealer C&C)"; tls_cert_fingerprint; content:"fc:e7:26:e5:9e:b6:e8:1b:7c:82:9c:3a:f8:26:22:63:f0:87:35:4f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/fce726e59eb6e81b7c829c3af8262263f087354f/; sid:903209146; rev:1;)
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