Hi,
-set Explorer-options to show all files/folders and extensions and then search/scan again..
- you might want to scan the file with KAV or Trend (see my signature below) to get a more specific virus name and removal instructions.. (IF the trojan has indeed activated yet)
- another approach would be to totally empty the Temp folder, either manually, or with WIN's built-in Cleanup-Tool
![Wink ;)](https://forum.avast.com/Smileys/default/wink.gif)