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

SID: 903208059Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedSeptember 15, 2025
UpdatedSeptember 15, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (UmbralStealer C&C)"; tls_cert_fingerprint; content:"2f:5b:30:b5:6a:70:e4:d6:43:3d:f7:e1:2f:fc:78:6b:7b:e2:2e:49"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2f5b30b56a70e4d6433df7e12ffc786b7be22e49/; sid:903208059; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/2f5b30b56a70e4d6433df7e12ffc786b7be22e49/

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