Did you just download a file that has been digitally signed by PasswordBox, Inc. and wonder if the file is safe? If that's the case, please read on.
You will typically notice PasswordBox, Inc. when running the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view additional details from the PasswordBox, Inc. certificate with the following steps:
Here's a screenshot of a file that has been signed by PasswordBox, Inc.:

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 PasswordBox, Inc. and that no one has tampered with the file.
If you click the View Certificate button shown in the screenshot 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, etc. You can also view the address for PasswordBox, Inc., such as the street name, city and country.
VeriSign Class 3 Code Signing 2010 CA has issued the PasswordBox, Inc. certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screengrab above.
The following are the PasswordBox, Inc. files I've gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 1/57 | pbbtn.dll |
| 1/57 | pbbtn.dll |
| 1/55 | pbbtn.dll |
| 1/57 | pbbtnservice.exe |
| 0/55 | pbbtn.dll |
| 0/47 | pbbtn.dll |
| 0/50 | pbbtn.dll |
| 0/51 | pbbtn.dll |
| 0/49 | pbbtn.dll |
| 0/50 | pbbtn.dll |
| 0/51 | pbbtn.dll |
| 0/55 | pbbtn.dll |
| 0/48 | pbbtn.dll |
Here is the detection names for the PasswordBox, Inc. files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| Baidu-International | Adware.Win32.PasswordBox.50 |
| Bkav | W32.HfsAdware.D729 |
The detection percentage is based on that I have gathered 1704 scan reports for the PasswordBox, Inc. files. 4 of these scan results 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: