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

SID: 903209290Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedMarch 20, 2026
UpdatedMarch 20, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (ACRStealer C&C)"; tls_cert_fingerprint; content:"38:b2:bd:ef:9f:c5:00:7a:f8:e2:fe:63:e3:dc:03:fd:dc:55:4a:bd"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/38b2bdef9fc5007af8e2fe63e3dc03fddc554abd/; sid:903209290; rev:1;)

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