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

SID: 903204946Rev: 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:"2d:87:43:d8:e6:2c:4f:68:d5:c4:86:a0:03:12:20:d0:bc:ca:3e:11"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2d8743d8e62c4f68d5c486a0031220d0bcca3e11/; sid:903204946; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/2d8743d8e62c4f68d5c486a0031220d0bcca3e11/

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