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

SID: 903209619Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedMay 5, 2026
UpdatedMay 5, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"c4:7b:cb:cb:e0:b1:c4:74:54:2c:7f:dc:23:3e:c6:8f:fb:4d:cf:14"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/c47bcbcbe0b1c474542c7fdc233ec68ffb4dcf14/; sid:903209619; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/c47bcbcbe0b1c474542c7fdc233ec68ffb4dcf14/

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