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

SID: 903208175Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedSeptember 30, 2025
UpdatedSeptember 30, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"cb:93:93:6a:5c:e8:f2:47:90:24:42:e5:b5:08:a6:ef:dd:04:6e:c8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/cb93936a5ce8f247902442e5b508a6efdd046ec8/; sid:903208175; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/cb93936a5ce8f247902442e5b508a6efdd046ec8/

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