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

SID: 903209158Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedMarch 7, 2026
UpdatedMarch 7, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ACRStealer C&C)"; tls_cert_fingerprint; content:"f8:a1:e8:18:bb:f7:35:03:bf:d8:3a:b3:f8:18:50:ef:79:7f:d2:b7"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f8a1e818bbf73503bfd83ab3f81850ef797fd2b7/; sid:903209158; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/f8a1e818bbf73503bfd83ab3f81850ef797fd2b7/

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