Donald Lessau Publisher Overview

Did you just find a download or a file on your computer that has a digital signature from Donald Lessau? If that's the case, please read on.

You will typically see Donald Lessau when double-clicking to run the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screengrab shows:

You can also view the Donald Lessau certificate with the following procedure:

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

Here's a screengrab of a file digitally signed by Donald Lessau:

As you can see in the screenshot above, Windows states that "This digital signature is OK". This implies that the file has been published by Donald Lessau 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 Donald Lessau, such as the street name, city and country.

COMODO Code Signing CA 2 has issued the Donald Lessau certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.

Donald Lessau Files

These are the Donald Lessau files I have gathered, thanks to the FreeFixer users.Unfortunately I don't have any scan result from VirusTotal available for the Donald Lessau files at the moment. The scan results will appear here as soon as a FreeFixer user uploads a file digitally signed by Donald Lessau.

Analysis Details

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

• 3493adcc9e78bf18a847883efb5f50da

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