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

SID: 903204172Rev: 143 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:"4f:dc:c6:2b:db:0a:66:c1:e3:2a:df:81:d9:9e:94:09:de:5d:76:7f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4fdcc62bdb0a66c1e32adf81d99e9409de5d767f/; sid:903204172; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/4fdcc62bdb0a66c1e32adf81d99e9409de5d767f/

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