SSLBL: Malicious SSL certificate detected (ACRStealer C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedMarch 16, 2026
UpdatedMarch 16, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ACRStealer C&C)"; tls_cert_fingerprint; content:"65:43:11:f9:72:5e:26:02:0b:b0:b0:4a:32:ca:44:5f:e7:2e:96:ea"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/654311f9725e26020bb0b04a32ca445fe72e96ea/; sid:903209236; rev:1;)
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