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

SID: 903209377Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedMarch 28, 2026
UpdatedMarch 28, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"77:af:6e:6b:af:af:9e:ff:bb:a2:f8:cb:33:c8:0e:ff:e6:ef:e7:73"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/77af6e6bafaf9effbba2f8cb33c80effe6efe773/; sid:903209377; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/77af6e6bafaf9effbba2f8cb33c80effe6efe773/

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