SSLBL: Malicious SSL certificate detected (ACRStealer C&C)
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:"39:80:2a:c2:d8:c8:43:85:78:25:a9:7f:7e:51:fe:e6:8f:2b:fc:44"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/39802ac2d8c843857825a97f7e51fee68f2bfc44/; sid:903208019; rev:1;)
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