SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)
Sourceabuse.ch/sslbl-blacklist
CreatedApril 9, 2026
UpdatedApril 9, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"ee:4d:d3:85:bf:84:9f:76:21:de:ed:67:38:2e:64:c1:7b:86:4e:20"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ee4dd385bf849f7621deed67382e64c17b864e20/; sid:903209490; rev:1;)
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