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

SID: 903207591Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedSeptember 15, 2025
UpdatedSeptember 15, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"42:ce:08:54:fa:15:6f:0d:b2:53:be:08:dd:9f:fb:73:c3:74:c8:e8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/42ce0854fa156f0db253be08dd9ffb73c374c8e8/; sid:903207591; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/42ce0854fa156f0db253be08dd9ffb73c374c8e8/

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