User Agent

Mozilla/5.0 (Windows NT 6.0; WOW64) AppleWebKit/537.4 (KHTML, like Gecko) Chrome/22.0.1101.212 YaBrowser/1.5.1101.212 Safari/537.4

This user agent belongs to Yandex Browser. Yandex LLC developed this Browser. This Browser run on WinVista and it renders web contents with WebKit on Windows Desktop.

Browser - Yandex Browser

Yandex Browser

Version1.5 @ 32 bit
DeveloperYandex LLC
ParentYandex Browser 1.5
Platform windows 6.0 (64 bit) by Microsoft Corporation
Device TypeDesktop

Act as 

Mobile No
Tablet No
Crawler No
Fake No
Anonymized No

Capabilities

Rendering EngineWebKit by Apple Inc (For Google Chrome, iOS (including both mobile Safari, WebViews within third-party apps, and web clips), Safari, Arora, Midori, OmniWeb, Shiira, iCab since version 4, Web, SRWare Iron, Rekonq, and in Maxthon 3.)
Pointingmouse
Javascript Yes
CSS Yes Version: 3
Cookies Yes
Tables Yes
Frames Yes
IFrames Yes
Background Sounds No
Java Applets Yes
VB Script No
Activex No