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

SID: 903205065Rev: 148 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:"14:ef:a1:0c:23:4b:5c:6d:bb:fb:25:20:e1:44:f9:15:08:ba:4b:7c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/14efa10c234b5c6dbbfb2520e144f91508ba4b7c/; sid:903205065; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/14efa10c234b5c6dbbfb2520e144f91508ba4b7c/

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