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

SID: 903204129Rev: 145 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:"8e:af:58:22:3b:10:a7:c1:44:b2:0c:ca:d3:d3:b1:b0:6c:6d:09:70"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/8eaf58223b10a7c144b20ccad3d3b1b06c6d0970/; sid:903204129; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/8eaf58223b10a7c144b20ccad3d3b1b06c6d0970/

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