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

SID: 903208515Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedDecember 3, 2025
UpdatedDecember 3, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ACRStealer C&C)"; tls_cert_fingerprint; content:"df:26:c9:fe:62:f5:6d:8f:47:d0:90:c6:bb:1c:d4:96:53:f1:66:25"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/df26c9fe62f56d8f47d090c6bb1cd49653f16625/; sid:903208515; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/df26c9fe62f56d8f47d090c6bb1cd49653f16625/

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