Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

5.10.4 0.21%
5.10.0 0.57%
5.10.0 0.07%
5.1.0 2.64%
5.1.0 0.29%
5.1.0 0.21%
5.1.0 0.21%
5.0.8 0.07%
5.0.8 0.07%
5.0.8 0.07%
5.0.8 0.07%
5.0.8 0.07%
5.0.8 0.07%
5.0.7 0.07%
5.0.6 0.07%
5.0.6 0.50%
5.0.6 0.07%
5.0.6 0.07%
5.0.5 0.07%
5.0.5 0.07%
5.0.5 0.07%
5.0.5 0.07%
5.0.5 0.07%
5.0.5 0.07%
5.0.4 0.07%
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RarExt.dll

WinRAR by win.rar GmbH (Signed)

Remove RarExt.dll
Version:   3.91.0
MD5:   da40953da8bdfcd6a8a91510487a5420
SHA1:   b6fc2c3e2d3be5fa673b5db888fb563845b8d9bd
SHA256:   1031adc18d1b1fc9374b7a9b60d365b54996a178c67caa1302ee224643ed92d5

What is RarExt.dll?

WinRAR is a powerful archive manager. It can backup your data and reduce the size of email attachments, decompress RAR, ZIP and other files downloaded from Internet and create new archives in RAR and ZIP file format.

About RarExt.dll (from win.rar GmbH)

There is no better way to compress files for efficient and secure file transfer, faster e-mail transmission and well organized data storage. Over 500 million users world-wide make WinRAR the worlds's

Overview

rarext.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including WinRAR archiver published by win.rar GmbH, WinRAR from win.rar GmbH and WinRAR by win.rar GmbH. The file is digitally signed by win.rar GmbH which was issued by the COMODO CA Limited certificate authority (CA).

DetailsDetails

File name:rarext.dll
Publisher:Alexander Roshal
Product name:WinRAR
Description:WinRAR shell extension
Typical file path:C:\Program Files\winrar\rarext.dll
File version:3.91.0
Size:138.5 KB (141,824 bytes)
Certificate
Issued to:win.rar GmbH
Authority (CA):COMODO CA Limited
Expiration date:Sunday, June 14, 2015
Digital DNA
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Alexander Roshal
9% remove
BitTorrent Inc.
12% remove
µTorrent is a is a free, ad-supported, lighter-weight BitTorrent client designed to consume less resources then the full BitTorrent version. Some uTorrent installs include potentially unwanted applications in the form of the Conduit Engine, which installs a toolbar, and makes homepage and default search engine changes to a user's web browser.
win.rar GmbH
12% remove
WinRAR archiver is a shareware file archiver that is able to create RAR archives natively.
win.rar GmbH
5% remove
WinRAR is a shareware file archiver and data compression utility. It is one of the few applications that is able to create RAR archives natively, because the encoding method is held to be proprietary. Complete support for RAR (WinRAR native conversion format) and ZIP archives, and unpacking of ARJ, LZH, TAR, GZ, ACE, UUE, BZ2, JAR, ISO, EXE, 7z, and Z archives. Optional archive encryption using AES (Advanced Encryption Standard) with a ...
win.rar GmbH
3% remove
WinRAR is a shareware file archiver and data compression utility. It is one of the few applications that is able to create RAR archives natively, because the encoding method is held to be proprietary. Complete support for RAR (WinRAR native conversion format) and ZIP archives, and unpacking of ARJ, LZH, TAR, GZ, ACE, UUE, BZ2, JAR, ISO, EXE, 7z, and Z archives. Optional archive encryption using AES (Advanced Encryption Standard) with a ...
win.rar GmbH
5% remove
Since version 4.20 Compression speed in SMP mode has been increased significantly. ZIP compression now uses SMP as well. WinRAR is a shareware file archiver and data compression utility that is able to create RAR archives natively. WinRAR supports RAR (WinRAR native conversion format) and ZIP archives, and unpacking of ARJ, LZH, TAR, GZ, ACE, UUE, BZ2, JAR, ISO, EXE, 7z, and Z archives.
win.rar GmbH
4% remove
WinRAR is one of the most efficient compactors known and available, with the main highlight compatibility with various formats. In addition, while using the program you have more space available to store different types of files on your computer - after all, compressed documents take up very little space in the machine.
win.rar GmbH
8% remove
WinRAR is a shareware file archiver and data compression utility that is able to create RAR archives natively. WinRAR supports RAR (WinRAR native conversion format) and ZIP archives, and unpacking of ARJ, LZH, TAR, GZ, ACE, UUE, BZ2, JAR, ISO, EXE, 7z, and Z archives.
win.rar GmbH
9% remove
WinRAR is a shareware file archiver and data compression utility. It is one of the few applications that is able to create RAR archives natively, because the encoding method is held to be proprietary. Complete support for RAR (WinRAR native conversion format) and ZIP archives, and unpacking of ARJ, LZH, TAR, GZ, ACE, UUE, BZ2, JAR, ISO, EXE, 7z, and Z archives. Optional archive encryption using AES (Advanced Encryption Standard) with a ...

BehaviorsBehaviors

Context menu handlers
Located in '*\shellex\ContextMenuHandlers'
  • Name: 'WinRAR32'
  • Name: 'WinRAR'
Approved shell extensions
Located in the registry at 'SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved'
  • 'WinRAR shell extension' with CLSID {B41DB860-64E4-11D2-9906-E49FADC173CA}
  • 'WinRAR shell extension' with CLSID {B41DB860-8EE4-11D2-9906-E49FADC173CA}

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 32.00%
Windows 7 Ultimate 21.50%
Windows 8.1 Pro 9.50%
Windows 8.1 Single Language 5.50%
Microsoft Windows XP 5.00%
Windows 8 Pro 4.50%
Windows 8 Single Language 4.00%
Windows 8.1 4.00%
Windows 8.1 Pro with Media Center 3.50%
Windows 7 Professional 2.50%
Windows 7 Home Basic 2.50%
Windows 8 Enterprise N 1.50%
Windows 8.1 N 1.00%
Windows 8 Enterprise 1.00%
Windows Vista Home Premium 1.00%
Windows 8.1 Enterprise 1.00%

Distribution by countryDistribution by country

United States installs about 27.00% of WinRAR.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 27.16%
Dell 18.11%
Hewlett-Packard 14.40%
Lenovo 13.99%
Acer 11.11%
Intel 4.12%
GIGABYTE 3.29%
Toshiba 3.29%
Sony 2.47%
Alienware 1.23%
Samsung 0.82%
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