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

SID: 903204773Rev: 146 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:"b3:70:df:40:44:5b:87:23:ff:2d:ef:9e:76:a3:fc:ef:08:64:19:88"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b370df40445b8723ff2def9e76a3fcef08641988/; sid:903204773; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/b370df40445b8723ff2def9e76a3fcef08641988/

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