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

SID: 903206286Rev: 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:"4c:a6:12:7c:32:d2:b8:68:44:ab:14:da:bf:28:cc:28:3e:e6:cb:87"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4ca6127c32d2b86844ab14dabf28cc283ee6cb87/; sid:903206286; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/4ca6127c32d2b86844ab14dabf28cc283ee6cb87/

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