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

SID: 903203510Rev: 141 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:"14:87:3a:6f:cc:dc:7c:37:ff:f2:f9:72:0a:55:7e:d4:01:65:8d:93"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/14873a6fccdc7c37fff2f9720a557ed401658d93/; sid:903203510; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/14873a6fccdc7c37fff2f9720a557ed401658d93/

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