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

SID: 903206710Rev: 143 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:"f3:6f:a1:15:5b:64:0d:23:05:16:39:0a:b2:e2:31:de:22:a1:0e:fc"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f36fa1155b640d230516390ab2e231de22a10efc/; sid:903206710; rev:1;)

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