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

SID: 903209579Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedApril 20, 2026
UpdatedApril 20, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"bb:08:5a:f0:61:05:57:f8:77:68:36:16:d8:7b:73:45:b5:9c:4f:54"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/bb085af0610557f877683616d87b7345b59c4f54/; sid:903209579; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/bb085af0610557f877683616d87b7345b59c4f54/

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