windows: binaries detected as a virus

Windows binaries are detected as malware by some virus scanners: https://www.virustotal.com/#/file/914ac1d8ab9c3304931078a16fbcefe581e3784c26b35c563111e41b4bd3811b/detection

Not doing upx fixes some of the problems: https://www.virustotal.com/#/file/49b32b2f68f2cab967614f613e954f15fdb03ff383a754582d83d7b13ad8bc63/detection

Will riseup_vpn#29 (closed) fix it? Does not crosscompile improve it?