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

SID: 903203467Rev: 141 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:"60:21:b6:82:53:43:5c:0a:98:d2:b2:d1:93:c9:5e:d1:c1:8c:45:72"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/6021b68253435c0a98d2b2d193c95ed1c18c4572/; sid:903203467; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/6021b68253435c0a98d2b2d193c95ed1c18c4572/

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