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

SID: 903204107Rev: 144 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:"8e:33:a7:24:2a:64:05:78:03:16:21:c6:9d:e7:cf:31:eb:ff:ec:63"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/8e33a7242a640578031621c69de7cf31ebffec63/; sid:903204107; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/8e33a7242a640578031621c69de7cf31ebffec63/

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