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

SID: 903204069Rev: 144 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:"53:95:12:b4:5a:6b:0e:13:c5:73:3e:3e:f5:0a:d7:ab:66:95:e1:bf"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/539512b45a6b0e13c5733e3ef50ad7ab6695e1bf/; sid:903204069; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/539512b45a6b0e13c5733e3ef50ad7ab6695e1bf/

Comments (0)

Please sign in to leave a comment.
Sign in

No comments yet. Be the first to comment!