Home Possibly Unwanted Program USB Locker

USB Locker

Posted: July 31, 2016

Threat Metric

Threat Level: 1/10
Infected PCs: 91
First Seen: July 31, 2016
Last Seen: August 4, 2023
OS(es) Affected: Windows


USB Locker is a Potentially Unwanted Program (PUP) that may be installed without your knowledge. This action may seem threatening, but we assure you that USB Locker isn't an unsafe program. However, its harmless nature should not mislead you into thinking thatUSB Locker offers any useful features, or that USB Locker should be trusted blindly. USB Locker's installation may bring unwanted changes to your computer, and there's a significant chance that it may ruin your Web browsing experience completely by bombarding your Web browser with advertisements. USB Locker's official website advertises this utility as a handy tool that can lock a USB drive's files so that they can't be accessed or modified by random users. However, the method that USB Locker uses isn't special at all, and the same action can be performed via the integrated features of Microsoft Windows. Unfortunately, USB Locker's ability to lock USB drives isn't its only feature. This program also may inject a virtual layer in all active Web browser windows, and use this layer to expose users to various types of marketing content.

The advertisements that USB Locker may generate may lead users to affiliated products and services, offers to download suspicious software, shady online stores, and other Web destinations that should be avoided. Furthermore, USB Locker may run in the background and collect information about Web browser usage that may be sent to advertising partners automatically or used for other marketing purposes. The USB Locker program may be useless, and its removal should be your top priority since this is the only way to enjoy an ad-free Web browsing experience once again. The removal of USB Locker should be carried out with the help of a trustworthy anti-malware scanner that can ensure the full removal of Potentially Unwanted Programs.

Technical Details

Registry Modifications

The following newly produced Registry Values are:

Regexp file mask%PUBLIC%\Documents\usblock.exe

Additional Information

The following directories were created:
%PROGRAMFILES%\usblock%PROGRAMFILES(x86)%\usblock
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