Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

6.00.3790.3959 (srv03_sp2_rtm.070216-1710) 1.58%
6.00.2900.5512 (xpsp.080413-2105) 78.47%
6.00.2900.5512 (xpsp.080413-2105) 2.68%
6.00.2900.5512 (xpsp.080413-2105) 0.12%
6.00.2900.5512 (xpsp.080413-2105) 0.49%
6.00.2900.2180 (xpsp_sp2_rtm.040803-2158) 16.18%
6.00.2900.2180 (xpsp_sp2_rtm.040803-2158) 0.49%

ZIPFLDR.dll

Compressed (zipped) Folders by Microsoft

Remove ZIPFLDR.dll
Version:   6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)
MD5:   90842c5cf0157cf60c6eab1c96b60fc8
SHA1:   72421d9c746369a511157f1ec6bc01ebb8f22886
SHA256:   fd6007814da61a2e702c2964db5db5add4145cb7ef669920ea53db7d068703f4
This is a Windows system installed file with Windows File Protection (WFP) enabled.

What is ZIPFLDR.dll?

Compressing files, folders, and programs decreases their size and reduces the amount of space they use on your drives or removable storage devices Drive compression decreases the amount of space used by all of the files and folders stored on that drive.

About ZIPFLDR.dll (from Microsoft)

Folders that are compressed using the Compressed (zipped) Folders feature use less drive space and can be transferred to other computers more quickly. You can work with a compressed folder and the fil

DetailsDetails

File name:zipfldr.dll
Publisher:Microsoft Corporation
Product name:Compressed (zipped) Folders
Description:Microsoft® Windows® Operating System
Typical file path:C:\Windows\System32\zipfldr.dll
File version:6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)
Product version:6.00.2900.2180
Size:332 KB (339,968 bytes)
Digital DNA
Entropy:6.420340
File packed:No
.NET CLR:No
More details

BehaviorsBehaviors

Approved shell extensions
Located in the registry at 'SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved'
  • 'Compressed (zipped) Folder SendTo Target' with CLSID {888DCA60-FC0A-11CF-8F0F-00C04FD7D062}
  • 'Compressed (zipped) Folder Right Drag Handler' with CLSID {BD472F60-27FA-11cf-B8B4-444553540000}
  • 'Compressed (zipped) Folder' with CLSID {E88DCCE0-B7B3-11d1-A9F0-00AA0060FA31}

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 100.00%

Distribution by countryDistribution by country

United States installs about 37.70% of Compressed (zipped) Folders.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 38.20%
Intel 13.48%
Toshiba 11.99%
Compaq 8.24%
Hewlett-Packard 5.62%
American Megatrends 5.62%
GIGABYTE 4.49%
Sahara 3.37%
Acer 2.25%
Lenovo 2.25%
Gateway 2.25%
ASUS 2.25%
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