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

SID: 903208955Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedFebruary 19, 2026
UpdatedFebruary 19, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"68:2a:5d:66:2e:69:1f:72:8b:82:79:c8:89:f9:d7:0d:af:c8:bb:c4"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/682a5d662e691f728b8279c889f9d70dafc8bbc4/; sid:903208955; rev:1;)

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