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

SID: 903207512Rev: 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:"71:ed:53:68:ef:a7:62:1c:9e:93:1d:d9:16:ef:0b:b6:85:71:d1:9d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/71ed5368efa7621c9e931dd916ef0bb68571d19d/; sid:903207512; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/71ed5368efa7621c9e931dd916ef0bb68571d19d/

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