Should I block it?
Yes, 98% block recommendation.
Possible reasons:
Multiple malware detections
Performance resource utilization
 
 
 Additional versions
Additional versions
(Note, Yontoo LLC publishes each variation of this file with the same version, but the hashes are unique.)
 
Relationships
|  PE file structure
 | Show functions | 
Import table
mscoree.dll
DllMain
 
     
    
        Desktop.OS.Plugin.dll
Desktop.OS.Plugin by Yontoo LLC (Signed)
| Version: | 1.1.0.0 | 
| MD5: | 9c43086db4e99f3e8a60459a11eff29a | 
| SHA1: | 16e9d8c8d2b652db4f58e8a2739ad8b0fdb51887 | 
| SHA256: | 2402c8b0b50cd0a1989d26c484adaf2fc61960b52c5bd2a7f50988d0b24f3d6c | 
Warning 6 antivirus scanners has detected malware.
Overview
desktop.os.plugin.dll is malware that 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 Yontoo LLC which was issued by the VeriSign certificate authority (CA).
 Details
Details
| File name: | desktop.os.plugin.dll | 
| Product name: | Desktop.OS.Plugin | 
| Typical file path: | C:\users\user\desktop.os.plugin.dll | 
| File version: | 1.1.0.0 | 
| Size: | 13.28 KB (13,600 bytes) | 
| Build date: | 6/7/2013 6:15 AM | 
| Certificate | 
| Issued to: | Yontoo LLC | 
| Authority (CA): | VeriSign | 
| Effective date: | Wednesday, October 24, 2012 | 
| Expiration date: | Tuesday, December 24, 2013 | 
| Digital DNA | 
| PE subsystem: | Windows Console | 
| File packed: | No | 
| Code language: | Microsoft Visual C# / Basic .NET | 
| .NET CLR: | Yes | 
| .NET NGENed: | No | 
More details
 Malware detections
Malware detections
Based on 40+ industry antivirus scanners, 6 of them detected the following malware.
| Antivirus engine | Engine version | Detection | 
| McAfee | 5.400.1158 | Artemis!9C43086DB4E9 | 
| McAfee Gateway Anti-Malware | v2013-dat | Artemis!9C43086DB4E9 | 
| PC Tools | 9.0.0.2 | SecurityRisk.Yontoo!rem | 
| Symantec | 20131.1.0.101 | Yontoo | 
| Trend Micro HouseCall | 9.700.0.1001 | TROJ_GEN.F47V0610 | 
| VIPRE Antivirus | 19210 | Yontoo (v) | 
 Distribution by Windows OS
Distribution by Windows OS
| OS version | distribution | 
| Windows 7 Ultimate | 40.00% |  | 
| Windows 7 Home Premium | 20.00% |  | 
| Windows 7 Professional | 20.00% |  | 
| Microsoft Windows XP | 20.00% |  | 
 Distribution by country
Distribution by country
Canada installs about 20.00% of Desktop.OS.Plugin.
 Distribution by PC manufacturer
Distribution by PC manufacturer
| PC Manufacturer | distribution | 
| Samsung | 33.33% |  | 
| Hewlett-Packard | 33.33% |  | 
| Acer | 33.33% |  |