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

SID: 903207744Rev: 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:"9f:53:02:e5:f2:e8:a6:bf:b6:e6:07:0e:09:24:67:8e:5e:d5:90:72"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/9f5302e5f2e8a6bfb6e6070e0924678e5ed59072/; sid:903207744; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/9f5302e5f2e8a6bfb6e6070e0924678e5ed59072/

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