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

SID: 903209338Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedMarch 24, 2026
UpdatedMarch 24, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"38:53:9f:ce:e6:bf:1d:36:3e:1c:8a:38:66:91:3d:7d:8e:e3:d1:02"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/38539fcee6bf1d363e1c8a3866913d7d8ee3d102/; sid:903209338; rev:1;)

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