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:"b8:ae:63:dd:53:d5:05:cb:98:dd:64:ca:45:a4:03:a6:ed:27:f0:f6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b8ae63dd53d505cb98dd64ca45a403a6ed27f0f6/; sid:903209548; rev:1;)
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