SSLBL: Malicious SSL certificate detected (ACRStealer C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedApril 14, 2026
UpdatedApril 14, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ACRStealer C&C)"; tls_cert_fingerprint; content:"08:71:5a:9d:4e:9c:e7:46:62:25:ad:56:84:58:53:f6:52:05:3a:b9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/08715a9d4e9ce7466225ad56845853f652053ab9/; sid:903209544; rev:1;)
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