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

SID: 903207745Rev: 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 (QuasarRAT C&C)"; tls_cert_fingerprint; content:"61:ee:1d:35:24:23:b7:b9:be:1b:08:2e:4b:a1:e1:80:e2:61:fc:fa"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/61ee1d352423b7b9be1b082e4ba1e180e261fcfa/; sid:903207745; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/61ee1d352423b7b9be1b082e4ba1e180e261fcfa/

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