Undetected Offer during the installation of "Messenger for Desktop"

The exact name of the program that is being installed, and its version number.

MessengerForDesktopSetup_1158681729.exe
Product version: 1.8

A link to the program's setup file.

https://updates.messengerfordesktop.com/download/mirror/installcore/latest?platform=win32

A screenshot of the offer.

A report created with Unchecky Info Tool.
https://unchecky.com/info_tool?1514885748_0txHXZNL3ymU1SSW

Any other information that you think is valuable.

Screenshot of the details tab from the .exe file's properties: