SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)
Sourceabuse.ch/sslbl-blacklist
CreatedSeptember 15, 2025
UpdatedSeptember 15, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"86:18:68:24:c5:a4:b2:cd:63:6c:eb:be:8b:f2:97:8b:e7:0a:95:5f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/86186824c5a4b2cd636cebbe8bf2978be70a955f/; sid:903207452; rev:1;)
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