CodeTwo Publisher Overview

Did you just download a file that is digitally signed by CodeTwo and wonder if the file is safe? If so, please read on.

You will probably notice CodeTwo when clicking to run the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

Screenshot where CodeTwo appears as the verified publisher in the UAC dialog

You can view the additional details from the CodeTwo digital signature with the following procedure:

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

Here's a screencap of a file digitally signed by CodeTwo:

Screenshot of the CodeTwo certificate

As you can see in the screengrab above, Windows reports that "This digital signature is OK". This implies that the file has been published by CodeTwo 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 examine the address for CodeTwo, such as the street name, city and country.

Certum Level III CA has issued the CodeTwo certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.

CodeTwo Files

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

Detection RatioFile Name
Not availableAttachUnblockerSetupEN.exe

Analysis Details

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

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