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What is rarext64.dll?

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How is rarext64.dll loaded?

Context menu handler - rarext64.dll is typically associtated with identifier name of WinRAR. Windows Explorer displays a context menu for a file object when it is clicked with the right mouse button. This context menu allows various operations to be performed on the file object from within Explorer, like printing it or opening it with another program.
Approved shell extension - rarext64.dll has a CLSID (globally unique identifier) of {B41DB860-64E4-11D2-9906-E49FADC173CA} with and identifier of WinRAR shell extension. When the system detects that the user is downloading an external program that runs as part of the Windows user interface, the system searches for a digital certificate or requests that the user approve the action. If you enable this policy, Windows only starts approved programs.


What is the community is seeing?What is the community is doing?
About 0.1% of all Boost users have the rarext64.dll file.Of the 0.1% of rarext64.dll users, 27.0% have disabled it.
Typical file (disk image) location:
C:\Program Files\winrar\rarext64.dll

Are there other versions of rarext64.dll?

Why are multiple of the same versions listed?

What Windows OS versions does this run on?

Windows 7 Ultimate (6.1.7600.0)
Windows 7 Home Basic (6.1.7601.65536)
Windows 7 Ultimate (6.1.7601.65536)
Windows 8 Pro (6.2.9200.0)
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File details

File name: rarext64.dll
Size: 50 KB

Context menu handler details

Name: WinRAR

Approved shell extension details

CLSID: {B41DB860-64E4-11D2-9906-E49FADC173CA}
Command: WinRAR shell extension

Image hashes

MD5: 247ea5cbd57b9a05ca2a5234e7f238b4
SHA-1: cd920848b4f38871a01ac937926e7b5036b1b142
SHA-256: f0b63b663ace487290c5a3248a484f6cb748739ee2889448761b84e674b17768

PE image details

CLR assembly: Yes
Langauge*: Microsoft Visual C# / Basic .NET
File entropy: 5.62298
File packed: No
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