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

SID: 903203756Rev: 142 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:"70:8f:3b:3a:f3:a2:02:71:15:a7:e7:3d:6e:f7:2d:69:a1:3e:37:fe"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/708f3b3af3a2027115a7e73d6ef72d69a13e37fe/; sid:903203756; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/708f3b3af3a2027115a7e73d6ef72d69a13e37fe/

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