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

SID: 903209573Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedApril 17, 2026
UpdatedApril 17, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"f7:8b:e2:58:c9:2a:94:88:8f:2e:28:3d:db:80:7d:cc:22:68:9c:86"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f78be258c92a94888f2e283ddb807dcc22689c86/; sid:903209573; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/f78be258c92a94888f2e283ddb807dcc22689c86/

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