Should I block it?
No, this file is 100% safe to run.
 
Additional versions
(Note, SugarSync publishes each variation of this file with the same version, but the hashes are unique.)
 
Relationships
     
    
        sugarsyncshellext_x64.dll
SugarSync by SugarSync (Signed)
| Version:    | 1.0.0.1 | 
| MD5:    | 84e86b576accb43788afa9e9948905a9 | 
| SHA1:    | 43db3b7b82374b6aa8cbdbee0476f7ddc04f097f | 
Overview
sugarsyncshellext_x64.dll is loaded as dynamic link library that runs in the context of a process. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by SugarSync which was issued by the Thawte certificate authority (CA).
Details
| File name: | sugarsyncshellext_x64.dll | 
| Publisher: | SugarSync, Inc. | 
| Product name: | SugarSync | 
| Description: | SugarSync Explorer Shell Extensions | 
| Typical file path: | C:\Program Files\sugarsync\sugarsyncshellext_x64.dll | 
| Original name: | SugarSyncShellExt.dll | 
| File version: | 1.0.0.1 | 
| Size: | 2.06 MB (2,157,408 bytes) | 
| Certificate | 
| Issued to: | SugarSync | 
| Authority (CA): | Thawte | 
| Effective date: | Friday, January 21, 2011 | 
| Expiration date: | Sunday, January 20, 2013 | 
| Digital DNA | 
| File packed: | No | 
| Code language: | Microsoft Visual C# / Basic .NET | 
| .NET CLR: | Yes | 
| .NET NGENed: | No | 
More details
Behaviors
Context menu handler
Located in '*\shellex\ContextMenuHandlers'
Distribution by Windows OS
| OS version | distribution | 
| Windows 7 Home Premium | 
32.00% | 
 | 
| Windows 8 | 
20.00% | 
 | 
| Windows 8 Single Language | 
12.00% | 
 | 
| Windows 8.1 | 
8.00% | 
 | 
| Windows 8.1 Single Language | 
8.00% | 
 | 
| Windows 8 Pro with Media Center | 
8.00% | 
 | 
| Windows 7 Ultimate | 
4.00% | 
 | 
| Windows 7 Professional | 
4.00% | 
 | 
| Windows 8 Pro | 
4.00% | 
 | 
Distribution by country
United States installs about 52.00% of SugarSync.
Distribution by PC manufacturer
| PC Manufacturer | distribution | 
| Lenovo | 
62.50% | 
 | 
| ASUS | 
12.50% | 
 | 
| Dell | 
12.50% | 
 | 
| Apple | 
6.25% | 
 | 
| Hewlett-Packard | 
3.13% | 
 | 
| Acer | 
3.13% | 
 |