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

SID: 903203891Rev: 143 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:"db:65:29:fa:03:25:31:0d:9e:0b:74:f8:41:ec:ea:06:70:4d:8b:ed"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/db6529fa0325310d9e0b74f841ecea06704d8bed/; sid:903203891; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/db6529fa0325310d9e0b74f841ecea06704d8bed/

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