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

SID: 903208260Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedOctober 15, 2025
UpdatedOctober 15, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"50:e9:71:50:0f:4f:dc:43:d2:12:8b:06:44:6c:0e:7c:15:9a:a2:57"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/50e971500f4fdc43d2128b06446c0e7c159aa257/; sid:903208260; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/50e971500f4fdc43d2128b06446c0e7c159aa257/

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