User Agent

Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.124 YaBrowser/15.7.2357.2897 (fnrbhc) Safari/537.36

This user agent belongs to Yandex Browser. Yandex LLC developed this Browser. This Browser run on Win7 and it renders web contents with Blink on Windows Desktop.

Browser - Yandex Browser

Yandex Browser

Version15.7 @ 32 bit
DeveloperYandex LLC
ParentYandex Browser 15.7
Platform windows 6.1 (64 bit) by Microsoft Corporation
Device TypeDesktop

Act as 

Mobile No
Tablet No
Crawler No
Fake No
Anonymized No

Capabilities

Rendering EngineBlink by Google Inc (a WebKit Fork by Google)
Pointingmouse
Javascript Yes
CSS Yes Version: 3
Cookies Yes
Tables Yes
Frames Yes
IFrames Yes
Background Sounds No
Java Applets No
VB Script No
Activex No