Did you just run into a file that is digitally signed by Alipay.com Co.,Ltd? If so, please read on.
You'll probably see Alipay.com Co.,Ltd when double-clicking to run the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screengrab shows:

You can also view the Alipay.com Co.,Ltd certificate with the following steps:
Here's a screenshot of a file that has been digitally signed by Alipay.com Co.,Ltd:

As you can see in the screenshot above, the Windows OS reports that "This digital signature is OK". This means that the file has been published by Alipay.com Co.,Ltd and that no one has tampered with the file.
If you click the View Certificate button shown in the screengrab 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 examine the address for Alipay.com Co.,Ltd, such as the street name, city and country.
VeriSign Class 3 Code Signing 2010 CA has issued the Alipay.com Co.,Ltd certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screencap above.
These are the Alipay.com Co.,Ltd files I have collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 3/46 | AlipaySecSvc.exe |
| 2/48 | AlipaySafeTran.exe |
| 2/56 | aliedit.exe |
| 0/56 | pcas.exe |
| 0/57 | aliwssv.exe |
| 0/55 | Alipaybsm.exe |
| 0/55 | secbizsrv.exe |
| 0/56 | secbizsrv.exe |
| 0/56 | alidcp.dll |
| 0/57 | Alipaybsm.exe |
| 0/56 | secbizsrv.exe |
Here is the detection names for the Alipay.com Co.,Ltd files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| Antiy-AVL | Trojan/Win32.VB |
| ClamAV | Win.Trojan.2139218 |
| McAfee-GW-Edition | BehavesLike.Win32.Suspicious.vc |
| VBA32 | Trojan.Agent, Malware-Cryptor.LMN.gen.2 |
| nProtect | Trojan/W32.Agent.319840.B |
The detection percentage is based on that I have collected 768 scan results for the Alipay.com Co.,Ltd files. 7 of these scan results 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 is done on certificates with the following serial numbers: