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

SID: 903204913Rev: 145 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 (CobaltStrike C&C)"; tls_cert_fingerprint; content:"65:0e:d8:97:35:f4:1f:23:da:ab:bc:10:63:60:f6:8b:87:4b:6d:f8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/650ed89735f41f23daabbc106360f68b874b6df8/; sid:903204913; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/650ed89735f41f23daabbc106360f68b874b6df8/

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