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

SID: 903205852Rev: 1102 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:"83:e4:15:ea:3f:9e:86:7f:a1:3a:e8:00:38:83:74:0a:4d:bb:8d:36"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/83e415ea3f9e867fa13ae8003883740a4dbb8d36/; sid:903205852; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/83e415ea3f9e867fa13ae8003883740a4dbb8d36/

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