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

SID: 903204284Rev: 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:"03:74:9d:c7:0a:07:d7:c1:c8:bc:32:87:70:f3:6b:e2:f7:b8:45:2b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/03749dc70a07d7c1c8bc328770f36be2f7b8452b/; sid:903204284; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/03749dc70a07d7c1c8bc328770f36be2f7b8452b/

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