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

SID: 903207734Rev: 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 (DeerStealer C&C)"; tls_cert_fingerprint; content:"39:77:fc:8a:9c:9b:5c:37:27:86:f6:5b:df:7a:d7:fe:f6:36:8e:9f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3977fc8a9c9b5c372786f65bdf7ad7fef6368e9f/; sid:903207734; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/3977fc8a9c9b5c372786f65bdf7ad7fef6368e9f/

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