Did you just find a download or a file on your computer that has been digitally signed by Andy OS, inc.? Some of the security products refers to the detected files as Trojan/Win32.Agent and Trojan.Agent.ameco. The detection rate for the Andy OS, inc. files collected here is 4%. Please read on for more details.
You will typically see Andy OS, inc. when double-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 additional details from the Andy OS, inc. certificate with the following procedure:
Here is a screenshot of a file signed by Andy OS, inc.:

As you can see in the screengrab above, Windows reports that "This digital signature is OK". This means that the file has been published by Andy OS, inc. and that no one has tampered with the file.
If you click the View Certificate button shown in the screencap 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, etc. You can also view the address for Andy OS, inc., such as the street name, city and country.
COMODO RSA Code Signing CA has issued the Andy OS, inc. certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screengrab above.
These are the Andy OS, inc. files I have gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 3/55 | HandyAndy.exe |
| 3/57 | HandyAndy.exe |
| 2/54 | AndyUninstall.exe |
| 5/56 | HandyAndy.exe |
Here's the detection names for the Andy OS, inc. files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| Antiy-AVL | Trojan/Win32.Agent |
| Jiangmin | Trojan/Blocker.afja, Trojan/Agent.kntn |
| McAfee | Artemis!6CAB5A2E1281 |
| McAfee-GW-Edition | BehavesLike.Win32.Dropper.ch |
| TrendMicro-HouseCall | Suspicious_GEN.F47V1106, Suspicious_GEN.F47V0111 |
| VBA32 | Trojan.AutoHK, Trojan.Agent.ameco |
| ViRobot | Trojan.Win32.Agent.1072128[h] |
The detection percentage is based on the fact that I have collected 335 scan reports for the Andy OS, inc. files. 13 of these scan results came up with some sort of detection. 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: