SSLBL: Malicious SSL certificate detected (DeerStealer C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedOctober 29, 2025
UpdatedOctober 29, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (DeerStealer C&C)"; tls_cert_fingerprint; content:"be:fe:d2:99:36:14:59:61:4f:ee:05:39:ae:bd:f5:2c:31:2d:4e:96"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/befed299361459614fee0539aebdf52c312d4e96/; sid:903208368; rev:1;)
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