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

SID: 903209510Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedApril 12, 2026
UpdatedApril 12, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"15:02:7a:f9:27:e6:be:2c:77:fa:10:83:e2:ba:69:ed:7e:f7:7e:c1"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/15027af927e6be2c77fa1083e2ba69ed7ef77ec1/; sid:903209510; rev:1;)

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