Did you just run into a download or a file on your computer that is digitally signed by PC Zahidprominstrument? Some of the security products refers to the detected files as Trojan.DownLoader16.10081 and a variant of Win32/Amonetize.HZ potentially unwanted. The detection rate for the PC Zahidprominstrument files collected here is 4%. Please read on for more details.
You will probably notice PC Zahidprominstrument when clicking to run the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the additional details from the PC Zahidprominstrument digital signature with the following steps:
Here is a screenshot of a file signed by PC Zahidprominstrument:

As you can see in the screenshot above, Windows reports that "This digital signature is OK". This means that the file has been published by PC Zahidprominstrument and that no one has tampered with the file.
If you click the View Certificate button shown in the screenshot above, you can view 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 PC Zahidprominstrument, such as the street name, city and country.
COMODO RSA Code Signing CA has issued the PC Zahidprominstrument certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screencap above.
These are the PC Zahidprominstrument files I've collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 2/56 | encrypted+file+password+r_10924_i57259092_il345.exe |
Here's the detection names for the PC Zahidprominstrument files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| DrWeb | Trojan.DownLoader16.10081 |
| ESET-NOD32 | a variant of Win32/Amonetize.HZ potentially unwanted |
The detection percentage is based on that I have gathered 56 scan results for the PC Zahidprominstrument files. 2 of these scan reports came up with some sort of detection. You can view the full details of the scan results by examining the files listed above.
The analysis has been done on certificates with the following serial numbers: