SSLBL: Malicious SSL certificate detected (ACRStealer C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedMarch 19, 2026
UpdatedMarch 19, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ACRStealer C&C)"; tls_cert_fingerprint; content:"ab:07:26:d2:63:10:9b:70:c7:f7:3e:4e:73:98:68:d6:86:99:a6:41"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ab0726d263109b70c7f73e4e739868d68699a641/; sid:903209270; rev:1;)
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