Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

6.3.9600.16384 (winblue_rtm.130821-1623) 17.66%
6.3.9600.16384 (winblue_rtm.130821-1623) 0.12%
6.3.9431.0 (winmain_bluemp.130615-1214) 0.83%
6.3.9431.0 (winmain_bluemp.130615-1214) 0.02%
6.2.9200.16384 (win8_rtm.120725-1247) 4.86%
6.2.9200.16384 (win8_rtm.120725-1247) 56.96%
6.2.8400.0 (winmain_win8rc.120518-1423) 0.22%
6.2.8400.0 (winmain_win8rc.120518-1423) 0.12%
6.2.8250.0 (winmain_win8beta.120217-1520) 0.02%
6.2.8102.0 (winmain_win8m3.110823-1455) 0.12%
6.1.7601.17699 (win7sp1_gdr.110930-1501) 0.02%
6.0.6002.18521 (vistasp2_gdr.110930-0337) 16.45%
6.0.6002.18005 (lh_sp2rtm.090410-1830) 0.83%
6.0.6001.18000 (longhorn_rtm.080118-1840) 0.12%
6.0.6001.18000 (longhorn_rtm.080118-1840) 0.83%
6.0.6000.16480 (vista_gdr.070502-0022) 0.83%

Relationships

WAB32.dll

Microsoft Contacts DLL by Microsoft

Remove WAB32.dll
Version:   6.2.8400.0 (winmain_win8rc.120518-1423)
MD5:   8eb0ad93cf9f32c5cdee4500ff68f846
SHA1:   c9395e8eaffff4ffb432955c9ddedb6acd2a02d6
SHA256:   c26db967363d709d177b5824bc25686b86dbe8f29a3e6bd8dbd7458ff0718ec4
This is a Windows system installed file with Windows File Protection (WFP) enabled.

About WAB32.dll (from Microsoft)

Windows provides an address book for storing contact information. The WAB is an application and service that enables users to keep track of people. The WAB has a local database and user interface for

Overview

wab32.dll is loaded as dynamic link library that runs in the context of a process. This version is installed on Windows 8.

DetailsDetails

File name:wab32.dll
Publisher:Microsoft Corporation
Product name:Microsoft (R) Contacts DLL
Description:Microsoft® Windows® Operating System
Typical file path:C:\Program Files\common files\system\wab32.dll
File version:6.2.8400.0 (winmain_win8rc.120518-1423)
Product version:6.2.8400.0
Size:699 KB (715,776 bytes)
Digital DNA
Entropy:6.628902
File packed:No
.NET CLR:No
More details

BehaviorsBehaviors

Approved shell extensions
Located in the registry at 'SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved'
  • 'contact_wab_auto_file' with CLSID {CF67796C-F57F-45F8-92FB-AD698826C602}
  • 'group_wab_auto_file' with CLSID {16C2C29D-0E5F-45f3-A445-03E03F587B7D}
  • '.contact shell extension handler' with CLSID {8082C5E6-4C27-48ec-A809-B8E1122E8F97}
  • '.group shell extension handler' with CLSID {4F58F63F-244B-4c07-B29F-210BE59BE9B4}
  • 'Windows Contact Preview Handler' with CLSID {13D3C4B8-B179-4ebb-BF62-F704173E7448}

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 8.1 Pro 30.00%
Windows 8.1 22.50%
Windows 8.1 Single Language 15.00%
Windows 8 10.00%
Windows 8 Single Language 10.00%
Windows 8.1 N 5.00%
Windows 8 Enterprise N 5.00%
Windows 8.1 Pro with Media Center 2.50%

Distribution by countryDistribution by country

United States installs about 25.00% of Microsoft (R) Contacts DLL.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 35.56%
Lenovo 17.78%
Hewlett-Packard 11.11%
Acer 8.89%
Intel 8.89%
Dell 8.89%
Samsung 4.44%
Alienware 4.44%
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