It's a false positive reported by some antivirus programs. You would get similar results for the bitcoin wallet or most mining software because they detect anything bitcoin related as "riskware".

Here's a virustotal scan of the win wallet which uses 68 different antivirus programs
https://www.virustotal.com/#/file/54ce2e4bf3872d7ca607c98cf4b361db2aeba19ea0a7ed690af3561ff71b0151/detection