using System;

public class Program

{

    public static void Main()

    {

     char rtl='\u202E'; //right-to-left Unicode character

     //Right-to-Left character will trick! user into believe this file ends in .doc extension

     string filename = "Payment-History-13-Sept-2018-cutor"+rtl.ToString()+"xcod.exe"; //malicious file disguising exe 

     Console.WriteLine(filename); 

     Console.WriteLine();

     Console.WriteLine("To test, copy and rename a file on your computer");

    }

}