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

SID: 903208730Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedJanuary 12, 2026
UpdatedJanuary 12, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"d3:d8:dc:6a:9d:41:a8:17:b3:19:48:4d:94:3d:3c:86:be:82:36:50"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d3d8dc6a9d41a817b319484d943d3c86be823650/; sid:903208730; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/d3d8dc6a9d41a817b319484d943d3c86be823650/

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