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

SID: 903205432Rev: 148 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:"55:4f:89:3c:80:d0:67:86:f7:ca:89:69:3e:f8:a5:8e:f2:b4:17:cd"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/554f893c80d06786f7ca89693ef8a58ef2b417cd/; sid:903205432; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/554f893c80d06786f7ca89693ef8a58ef2b417cd/

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