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

SID: 903202703Rev: 137 views
History
Sourcesslbl/ssl-fp-blacklist
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"91:6c:be:db:7b:91:1a:80:ca:de:f2:fb:a8:ef:65:e1:75:00:50:3f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/916cbedb7b911a80cadef2fba8ef65e17500503f/; sid:903202703; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/916cbedb7b911a80cadef2fba8ef65e17500503f/

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