Did you just run into a file that is digitally signed by Touchstone Software? If that's the case, please read on.
You'll probably notice Touchstone Software when running the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screengrab shows:

You can view the digital signature details for Touchstone Software with the following procedure:
Here's a screenshot of a file signed by Touchstone Software:

As you can see in the screenshot above, Windows states that "This digital signature is OK". This implies that the file has been published by Touchstone Software and that no one has tampered with the file.
If you click the View Certificate button shown in the screencap above, you can examine all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, and so on. You can also examine the address for Touchstone Software, such as the street name, city and country.
Thawte Code Signing CA has issued the Touchstone Software certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the Touchstone Software files I've gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/55 | undelete_plus_setup.exe |
| 0/57 | ActiveXCheck.exe |
The detection percentage is based on the fact that I've collected 112 scan reports for the Touchstone Software files. 0 of these scan reports came up with some sort of detection. If you like, you can review the full details of the scan results by examining the files listed above.
The analysis is based on certificates with the following serial numbers: