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

SID: 903206090Rev: 173 views
History
Sourcesslbl/ssl-fp-blacklist
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"4a:88:3d:3f:c8:f2:69:32:4a:cd:cf:0e:4b:7f:fe:ca:04:2c:d4:7d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4a883d3fc8f269324acdcf0e4b7ffeca042cd47d/; sid:903206090; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/4a883d3fc8f269324acdcf0e4b7ffeca042cd47d/

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