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

SID: 903207765Rev: 10 views
Sourcesslbl/ssl-fp-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:"fc:cc:60:0b:50:70:87:d3:39:e1:97:b2:4a:d1:b5:58:bf:81:c3:9a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/fccc600b507087d339e197b24ad1b558bf81c39a/; sid:903207765; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/fccc600b507087d339e197b24ad1b558bf81c39a/

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