Watch out for malware disguised as Windows 11 and warn Kaspersky | Niconico News

Kaspersky Lab warned on July 23 (local time) in “How to download Windows 11 while avoiding malware | Kaspersky official blog” that malware that pretends to be a Windows 11 installer and installs malicious programs is circulating. Microsoft has released a preview version of Windows 11 scheduled to be released this fall, but the only way to get it is to join the Insider Preview program and install it from the official website, and the installer as a single file is provided It has not been.

For users who want to get started with this new Windows, the existence of an installer that can be used alone without signing up for the Insider Preview program may seem appealing. Cyber ​​criminals are aiming for that opportunity. Kaspersky Lab has confirmed that there are several malicious programs on the market related to Windows 11. One example is an installer file named “86307_windows 11 build 21996.1 x64 + activator.exe”.

Running this file launches an installer that resembles the Widnows installation wizard, asking you to agree to the license terms. This license clause includes content that allows the installation of sponsored software, and if you agree, various malicious programs will be additionally installed on your PC.

These malicious programs that spoof Windows 11 have been identified as relatively harmless adware, full-fledged Trojan horses, password cityrs, and other nasty attack software. Therefore, the types of damage may be widespread.

Kaspersky Lab recommends that if you want to try Windows 11, you can join the Windows Insider program and install it using the legitimate method specified by Microsoft. Anyone can participate in the Windows Insider program for free, but you are responsible for using the preview version. Also, to use the preview version of Windows 11, you need a PC with Windows 10 installed under a regular license.
(Daichi Goto)

Image courtesy of Mynavi News



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