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

SID: 903204983Rev: 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:"f9:a6:89:8f:ac:27:e1:39:aa:9a:c3:a4:61:7e:48:f7:15:e9:9b:02"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f9a6898fac27e139aa9ac3a4617e48f715e99b02/; sid:903204983; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/f9a6898fac27e139aa9ac3a4617e48f715e99b02/

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