Blurb, Inc. Publisher Overview

Did you just run into a file that is digitally signed by Blurb, Inc.? If so, please read on.

You'll probably notice Blurb, Inc. 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 view the additional details from the Blurb, Inc. digital signature with the following procedure:

1. Open Windows Explorer and locate the Blurb, Inc. file
2. Right-click 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 Blurb, Inc.:

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

DigiCert SHA2 Assured ID Code Signing CA has issued the Blurb, Inc. certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screencap above.

Blurb, Inc. Files

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

Analysis Details

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

• 0122698a76cd257048905201cc74a8ea

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