What is the "usbstor.sys" ? Variant 598226

Our database contains 665 different files for filename usbstor.sys but this page contains information about single file with specific attributes. If you want to see general information about the usbstor.sys then visit General Information Page . You can also check most distributed file variants with name usbstor.sys. This file belongs to product Microsoft® Windows® Operating System and was developed by company Microsoft Corporation. This file has description USB Mass Storage Class Driver. Agregate rating is 5(5) stars - based on 1 reviews.This file contains driver. You can find it in the Drivers section of the System Explorer.

usbstor.sys Driver
Product:
Microsoft® Windows® Operating System
Company:
Microsoft Corporation
Description:
USB Mass Storage Class Driver
Version:
5.1.2600.5512
MD5:
a32426d9b14a089eaa1d922e0c5801a9
SHA1:
086dcda17a57a4765a22608f96f8c955946f7dcc
SHA256:
ed1dc52ee45f8ead3aec4b1f817bb25634141cf48295494c5947dce6cf7a9817
Size:
26368
Directory:
C:\Windows\System32\DRIVERS
Operating System:
Windows XP
Occurence:
High oc2

System Explorer Community Antivirus Report

This file was checked and tolerated by following antivirus shields :
Antivirus NameLatest Toleration
avast! Antivirus2016-09-07 23:10:46
Panda Antivirus Pro 20162016-09-07 22:57:52
Avast Antivirus2016-09-07 21:59:52
360 Total Security2016-09-07 18:40:46
AVG AntiVirus Free Edition2016-09-07 18:39:01
ZoneAlarm Free Firewall Antivirus2016-09-07 17:15:23
Avira Antivirus2016-09-07 14:22:06
Kaspersky Internet Security2016-09-07 11:41:10
AVG Internet Security2016-09-07 11:28:51
Antivirus shields were enabled and have latest antivirus database.

Is the Driver "usbstor.sys" Safe or Threat ?

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100% of reviewed files are marked as Safe .
100% of reviewed files are marked as System file.
Our final rating for this file is Safe. Final rating is based on file reviews, discovered date, users occurence and antivirus scan results.

User Reviews of the "usbstor.sys"

  • SAFErating from user kajmik (Variant: 598226)

    usbstor.sys file (USB Mass Storage Class Driver) is a part of Microsoft Windows OS. Home Page: www.microsoft.com