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

SID: 903204732Rev: 149 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:"84:75:e7:38:0a:3f:0c:b0:6f:59:50:81:69:87:06:a4:77:53:19:f1"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/8475e7380a3f0cb06f595081698706a4775319f1/; sid:903204732; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/8475e7380a3f0cb06f595081698706a4775319f1/

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