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

SID: 903205778Rev: 1139 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:"f8:51:6d:89:a1:df:d7:8b:d8:ff:57:5b:bc:3a:e8:28:b4:7f:f0:e1"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f8516d89a1dfd78bd8ff575bbc3ae828b47ff0e1/; sid:903205778; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/f8516d89a1dfd78bd8ff575bbc3ae828b47ff0e1/

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