United Parcel Service - 0% Detection Rate *

Did you just find a download or a file on your computer that is digitally signed by United Parcel Service? If so, please read on.

You will typically notice United Parcel Service when clicking to run the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screencap shows:

Screenshot where United Parcel Service appears as the verified publisher in the UAC dialog

You can view the digital signature details for United Parcel Service with the following procedure:

  1. Open up Windows Explorer and locate the United Parcel Service file
  2. Right-click the file and select Properties
  3. Click on the Digital Signatures tab
  4. Click the View Certificate button

Here is a screenshot of a file that has been digitally signed by United Parcel Service:

Screenshot of the United Parcel Service certificate

As you can see in the screenshot above, Windows reports that "This digital signature is OK". This implies that the file has been published by United Parcel Service and that the file has not been tampered with.

If you click the View Certificate button shown in the screenshot above, you can see 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 see the address for United Parcel Service, such as the street name, city and country.

COMODO Code Signing CA 2 has issued the United Parcel Service certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.

United Parcel Service Files

These are the United Parcel Service files I've gathered, thanks to the FreeFixer users.

Detection RatioFile Name
0/47WSTDMessaging.exe
0/50wstdPldReminder.exe
0/57DBSUPP~1.OCX

* How the Detection Percentage is Calculated

The detection percentage is based on the fact that I have gathered 154 scan results for the United Parcel Service files. 0 of these scan results came up with some sort of detection. You can review the full details of the scan reports by examining the files listed above.

Analysis Details

The analysis has been done on certificates with the following serial numbers:

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