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

SID: 903206428Rev: 138 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:"bd:4d:b5:22:56:ed:ce:0f:db:82:27:73:fe:87:4c:69:64:c9:a8:4f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/bd4db52256edce0fdb822773fe874c6964c9a84f/; sid:903206428; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/bd4db52256edce0fdb822773fe874c6964c9a84f/

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