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What is hrfsshellextension32.dll?

Part of Trend Micro SafeSync by Trend Micro

What is it?

HRFS Shell Extension is part of Trend Micro Anti-Malware Solution Platform which provides antivirus and and antimalware detection and removal.
Download Boost (100% FREE) Speed up Trend Micro SafeSync and optimize your PC.

How is hrfsshellextension32.dll loaded?

Approved shell extension - hrfsshellextension32.dll has a CLSID (globally unique identifier) of {FAC7AB1E-0E67-43FC-A7E7-1A4FF52DE01F} with and identifier of HrfsShellExtension. 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.
Trend Micro SafeSync is loaded by:


What is the community is seeing?What is the community is doing?
About 0.4% of all Boost users have the hrfsshellextension32.dll file.Of the 0.4% of hrfsshellextension32.dll users, 12.5% have disabled it.
Typical file (disk image) location:
C:\Program Files\trend micro safesync\hrfsshellextension32.dll

Are there other versions of Trend Micro SafeSync?

Why are multiple of the same versions listed?

What else is related?

What Windows OS versions does this run on?

Windows 7 Home Premium (6.1.7601.65536)

About Trend Micro Inc.

Trend Micro Inc. is a Japanese security software company. It is headquartered in Tokyo, Japan and markets Trend Micro Internet Security, Trend Micro Worry-Fre More...
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File details

File name: hrfsshellextension32.dll
Publisher: Trend Micro Inc. (verified)
Name: Trend Micro SafeSync
Description: HRFS Shell Extension
Product version:
Size: 1.67 MB
Original file name: HrfsShellExtension.dll

Digital certificate

Issued to: Trend Micro
Certificate authority: VeriSign
Effective date: 1/30/2011
Expiration date: 2/16/2012

Approved shell extension details

CLSID: {6F1BB626-1107-4b82-B322-54C5E64461B8}
Command: 00HumyoPriority

Image hashes

MD5: 070ef8781147e49d701cff3c51697635
SHA-1: fe109ea180fb6515a12619ab91493232ca1e79af

PE image details

File packed: No
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