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

SID: 903203512Rev: 10 views
History
Sourceabuse.ch/sslbl-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:"4a:b7:11:73:65:79:18:b6:b7:fd:00:cb:db:a6:b5:72:f4:6e:ba:79"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4ab71173657918b6b7fd00cbdba6b572f46eba79/; sid:903203512; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/4ab71173657918b6b7fd00cbdba6b572f46eba79/

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