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

SID: 903203390Rev: 138 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:"02:85:30:66:d5:40:80:dd:09:fd:a4:23:ed:53:1d:9c:96:39:3a:6f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/02853066d54080dd09fda423ed531d9c96393a6f/; sid:903203390; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/02853066d54080dd09fda423ed531d9c96393a6f/

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