Should I block it?

No, this file is 100% safe to run.

Additional versions

5.2.3790.3959 (srv03_sp2_rtm.070216-1710)	1.43%
5.1.2600.5512 (xpsp.080413-2105)	79.74%
5.1.2600.5512 (xpsp.080413-2105)	0.06%
5.1.2600.5512 (xpsp.080413-2105)	0.06%
5.1.2600.5512 (xpsp.080413-2105)	1.09%
5.1.2600.5512 (xpsp.080413-2105)	0.06%
5.1.2600.5512 (xpsp.080413-2105)	0.06%
5.1.2600.3311 (xpsp.080212-0004)	0.40%
5.1.2600.3300 (xpsp.080125-2028)	0.06%
5.1.2600.3244 (xpsp.071030-1535)	0.06%
5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)	16.89%
5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)	0.06%
5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)	0.06%

Relationships

docprop2.dll

Microsoft DocProp Shell Ext by Microsoft

Remove docprop2.dll

Version:	5.1.2600.5512 (xpsp.080413-2105)
MD5:	6cd3023a8b3220a588b25371627cd4a1
SHA1:	8bdfe3a8d9e32d127a3497c7cdd512bac4b82189
SHA256:	e88888ada9ec71cdcd8b84769b0c51e0ff45d912de2c4dc97d69103b3b6f136d

This is a Windows system installed file with Windows File Protection (WFP) enabled.

About docprop2.dll (from Microsoft)

“The Word Binary File Format (.doc) is used by Microsoft Office Word 2003, Microsoft Word 2002, Microsoft Word 2000, and Microsoft Word 97. All OLE objects in a binary Microsoft Word document are store”

Overview

docprop2.dll is loaded as dynamic link library that runs in the context of a process. This version is installed on Windows XP.

Details

File name:	docprop2.dll
Publisher:	Microsoft Corporation
Product name:	Microsoft DocProp Shell Ext
Description:	Microsoft® Windows® Operating System
Typical file path:	C:\Windows\System32\docprop2.dll
File version:	5.1.2600.5512 (xpsp.080413-2105)
Product version:	5.1.2600.5512
Size:	46 KB (47,104 bytes)
Digital DNA
Entropy:	6.074580
File packed:	No
.NET CLR:	No

More details

Behaviors

Approved shell extensions

Located in the registry at 'SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved'

'Microsoft DocProp Inplace Time Control' with CLSID {28F8A4AC-BBB3-4D9B-B177-82BFC914FA33}
'Microsoft DocProp Inplace Calendar Control' with CLSID {6A205B57-2567-4A2C-B881-F787FAB579A3}
'Microsoft DocProp Inplace Droplist Combo Control' with CLSID {0EEA25CC-4362-4A12-850B-86EE61B0D3EB}
'Microsoft DocProp Inplace ML Edit Box Control' with CLSID {8EE97210-FD1F-4B19-91DA-67914005F020}
'Microsoft DocProp Inplace Edit Box Control' with CLSID {A9CF0EAE-901A-4739-A481-E35B73E47F6D}
'Microsoft DocProp Shell Ext' with CLSID {883373C3-BF89-11D1-BE35-080036B11A03}