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

SID: 903207462Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedSeptember 15, 2025
UpdatedSeptember 15, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ACRStealer C&C)"; tls_cert_fingerprint; content:"e4:fe:fb:3d:6f:dc:cb:f2:5b:07:cb:70:a6:8a:d2:94:6b:04:cb:41"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/e4fefb3d6fdccbf25b07cb70a68ad2946b04cb41/; sid:903207462; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/e4fefb3d6fdccbf25b07cb70a68ad2946b04cb41/

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