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

SID: 903203334Rev: 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:"dc:b0:d3:7a:8c:10:7a:0e:84:2b:e4:ed:bb:f6:1e:c2:33:29:77:f6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/dcb0d37a8c107a0e842be4edbbf61ec2332977f6/; sid:903203334; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/dcb0d37a8c107a0e842be4edbbf61ec2332977f6/

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