cant open .tga

[Injector]

I can see the whole image in the thumbnails but when i try to open the .tga image i get a error

 

this is the .tga img

https://easyupload.io/xo1qkc

Exception:

System.FormatException: unknown TGA image type
   bei PaintDotNet.Data.TgaFileType.OnLoadImpl(BufferedBinaryReader reader) in D:\src\pdn\src\PaintDotNet\Data\TgaFileType.cs:Zeile 659.
   bei PaintDotNet.Data.TgaFileType.OnLoad(Stream input) in D:\src\pdn\src\PaintDotNet\Data\TgaFileType.cs:Zeile 628.
   bei PaintDotNet.FileType.Load(Stream input) in D:\src\pdn\src\Data\FileType.cs:Zeile 512.
   bei PaintDotNet.Functional.Func.Eval[T1,TRet](Func`2 f, T1 arg1) in D:\src\pdn\src\Base\Functional\Func.cs:Zeile 158.

Diagnostics:

Application                                          paint.net v4.2.15 (Final 4.215.7694.37221)
Build Date                                           Sonntag, 24. Januar 2021
Install type                                         Classic

Hardwarebeschleunigtes Rendern (GPU)                 True
Animationen                                          True
DPI                                                  96 (1,00x scale)
Sprache                                              de
 

[midora]

The file contains a png. So change the extension to .png.

 

You may use the 'What's It?' Tools Effect Plugin to check if the content matches the extension.