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

SID: 903207075Rev: 1EnabledDerived2 views
Filesslblacklist_tls_cert.rules
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (LummaStealer C&C)"; tls_cert_fingerprint; content:"b4:a8:21:c4:33:70:47:56:f7:cf:fe:6f:31:a0:52:46:0a:ab:27:0c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b4a821c433704756f7cffe6f31a052460aab270c/; sid:903207075; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/b4a821c433704756f7cffe6f31a052460aab270c/

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