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

SID: 903209011Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedFebruary 23, 2026
UpdatedFebruary 23, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"25:68:ed:bf:42:9d:47:45:fe:7e:c6:78:48:06:3d:60:b8:28:23:d8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2568edbf429d4745fe7ec67848063d60b82823d8/; sid:903209011; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/2568edbf429d4745fe7ec67848063d60b82823d8/

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