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

SID: 903207429Rev: 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:"45:3b:07:2b:5d:db:3a:40:ff:9e:d2:be:3c:a3:96:0e:fb:b8:3e:a0"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/453b072b5ddb3a40ff9ed2be3ca3960efbb83ea0/; sid:903207429; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/453b072b5ddb3a40ff9ed2be3ca3960efbb83ea0/

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