YY Inc. Publisher Overview

Did you just find a file that is digitally signed by YY Inc.? If that's the case, please read on.

You'll typically notice YY Inc. when running the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the digital signature details for YY Inc. with the following steps:

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

Here's a screenshot of a file that has been signed by YY Inc.:

As you can see in the screenshot above, Windows states that "This digital signature is OK". This means that the file has been published by YY Inc. and that no one has tampered with the file.

If you click the View Certificate button shown in the screenshot 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 see the address for YY Inc., such as the street name, city and country.

VeriSign Class 3 Code Signing 2010 CA has issued the YY Inc. certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screencap above.

YY Inc. Files

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

Analysis Details

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

• 53603f0f228be591521b9822ca852ad4

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