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

SID: 903203329Rev: 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:"6a:76:8a:c6:0b:ce:87:55:38:39:53:33:13:7a:fb:38:5f:8e:6a:10"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/6a768ac60bce875538395333137afb385f8e6a10/; sid:903203329; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/6a768ac60bce875538395333137afb385f8e6a10/

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