SSLBL: Malicious SSL certificate detected (ACRStealer C&C)

SID: 903209225Rev: 10 views
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:"1a:64:f3:1a:0c:db:3f:93:9b:a1:e0:14:4b:09:78:e8:47:ce:f2:fc"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/1a64f31a0cdb3f939ba1e0144b0978e847cef2fc/; sid:903209225; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/1a64f31a0cdb3f939ba1e0144b0978e847cef2fc/

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