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

SID: 903204109Rev: 144 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:"c0:cd:4f:71:a9:c1:92:0a:a4:d2:d0:71:1f:d5:55:be:1e:1b:de:8c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/c0cd4f71a9c1920aa4d2d0711fd555be1e1bde8c/; sid:903204109; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/c0cd4f71a9c1920aa4d2d0711fd555be1e1bde8c/

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