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

SID: 903208296Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedOctober 21, 2025
UpdatedOctober 21, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"3f:11:c9:e8:6e:44:c0:ff:35:ef:2e:40:da:65:2e:7a:65:10:76:b5"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3f11c9e86e44c0ff35ef2e40da652e7a651076b5/; sid:903208296; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/3f11c9e86e44c0ff35ef2e40da652e7a651076b5/

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