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

SID: 903207582Rev: 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:"2b:8b:c5:19:bc:05:83:6a:68:b8:4b:8f:79:dd:bd:1f:a5:c2:80:ea"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2b8bc519bc05836a68b84b8f79ddbd1fa5c280ea/; sid:903207582; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/2b8bc519bc05836a68b84b8f79ddbd1fa5c280ea/

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