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

SID: 903209628Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedMay 8, 2026
UpdatedMay 8, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"8a:9c:74:04:94:83:84:74:64:da:1c:a3:cf:6f:1f:44:e1:7a:5f:0f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/8a9c74049483847464da1ca3cf6f1f44e17a5f0f/; sid:903209628; rev:1;)

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