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

SID: 903205150Rev: 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:"5f:3c:be:fd:74:63:d0:cc:d3:dc:59:9e:8a:9d:94:fe:08:30:cc:06"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5f3cbefd7463d0ccd3dc599e8a9d94fe0830cc06/; sid:903205150; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/5f3cbefd7463d0ccd3dc599e8a9d94fe0830cc06/

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