Power Challenge AB - 0% Detection Rate *

Did you just download a file that has a digital signature from Power Challenge AB and wonder if the file is safe? If that's the case, please read on.

You will typically notice Power Challenge AB when clicking to run the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can also view the Power Challenge AB certificate with the following procedure:

1. Open Windows Explorer and locate the Power Challenge AB file
2. Right-click the file and select Properties
3. Click on the Digital Signatures tab
4. Click the View Certificate button

Here's a screencap of a file that has been digitally signed by Power Challenge AB:

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 Power Challenge AB and that the file has not been tampered with.

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 examine the address for Power Challenge AB, such as the street name, city and country.

thawte SHA256 Code Signing CA and Thawte Code Signing CA - G2 has issued the Power Challenge AB certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screengrab above.

Power Challenge AB Files

The following are the Power Challenge AB files I've gathered, thanks to the FreeFixer users.

* How the Detection Percentage is Calculated

The detection percentage is based on the fact that I have gathered 112 scan reports for the Power Challenge AB files. 0 of these scan reports came up with some sort of detection. If you like, you can view the full details of the scan reports by examining the files listed above.

Analysis Details

The analysis is done on certificates with the following serial numbers:

• 4dc2ef386d0f39221459a2001b74f2b6
• 3a55efba21c1006a8d82fc8357279956

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