It's seems that this file signature should be disabled as it is an official and signed binary from Microsoft of the Silverlight Runtime
File Hash: fe1f3cde0bacb77a297360b5e022087456b8bf5b
Link to Virustotal report for the file: https://www.virustotal.com/gui/file/65064f54e1da6200ff74d32da0f7693f07b6b44f7170b5e1bd35034ec4f1c140...
Current VirustTotal Verdict: 0/68 risk
Description: File distributed by Microsoft Corporation and signed
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