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

SID: 903209125Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedMarch 5, 2026
UpdatedMarch 5, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"78:37:2e:96:66:17:7f:c6:5d:bd:5a:41:28:6b:cd:2f:22:c1:2b:f0"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/78372e9666177fc65dbd5a41286bcd2f22c12bf0/; sid:903209125; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/78372e9666177fc65dbd5a41286bcd2f22c12bf0/

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