Is this safe or not?!?!?!?!?

i downloaded a file to mod Call of uty WAW from steam

File called 

UGX Weapons Editor++.exe

Because im paranoid i scan with both Norton IS and NPE

Norton IS said Safe NPE said Bad what o i do? 

 

 

 

 

Pics Realated 

http://bimandvoidsgmodforum.freeforums.net/attachment/download/26

http://bimandvoidsgmodforum.freeforums.net/attachment/download/27