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

SID: 903205247Rev: 148 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:"36:bd:8b:8d:49:ae:51:26:2b:0a:87:48:d9:ac:63:24:0c:64:2b:60"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/36bd8b8d49ae51262b0a8748d9ac63240c642b60/; sid:903205247; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/36bd8b8d49ae51262b0a8748d9ac63240c642b60/

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