Fake Windows 11 Installers are Distributing Malware

According to security first Kaspersky, Malware is being distributed using a fake Windows 11 installer.

The malware contained in a file called “86307_windows 11 build 21996.1 x64 + activator.exe” increased its file size to 1.75GB using “one DLL file that contains a lot of useless information” to make it appear as if it were a legitimate Windows 11 installation tool.

Opening the file will start a series of installers that resembles “an ordinary Windows installation wizard.” The wizard is complete with information like a license agreement that states “that it would also install some sponsored software.” Instead of a pre-installed game like Candy Crush, this “sponsored software” is actually the malware.

The malware “can be very wide-ranging – from relatively harmless adware, which our solutions classify as not-a-virus, to full-fledged Trojans, password stealers, exploits, and other nasty stuff,” Kaspersky notes. It’s not clear whether the installer eventually installs Windows 11, or if after all is said and done the user is left with the current operating system they are running.

It is recommended that if you’re looking to use Windows 11 prior to its official release that you should join the Windows Insider Program. This is the only current legitimate way to install the OS.

Story via PC Magazine