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

SID: 903202665Rev: 137 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:"dd:b5:9d:8c:c9:36:88:bb:f4:92:5c:7d:27:46:2b:70:e5:32:25:cb"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ddb59d8cc93688bbf4925c7d27462b70e53225cb/; sid:903202665; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/ddb59d8cc93688bbf4925c7d27462b70e53225cb/

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