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

SID: 903203857Rev: 143 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:"9f:f0:68:90:76:72:09:8a:14:ff:91:61:92:d5:d6:a8:36:15:9e:24"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/9ff068907672098a14ff916192d5d6a836159e24/; sid:903203857; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/9ff068907672098a14ff916192d5d6a836159e24/

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