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

SID: 903205063Rev: 11 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:"99:69:1f:03:4c:74:5e:33:f7:a8:7f:ee:ec:f6:a1:e3:2b:90:04:5f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/99691f034c745e33f7a87feeecf6a1e32b90045f/; sid:903205063; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/99691f034c745e33f7a87feeecf6a1e32b90045f/

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