Should I block it?
No, this file is 100% safe to run.
 
 Additional versions
Additional versions
| 1, 1, 14, 28 | 8.24% |  | 
| 1, 1, 0, 14 | 1.18% |  | 
| 1, 1, 0, 13 | 7.06% |  | 
| 1, 1, 0, 13 | 7.06% |  | 
| 1, 1, 0, 13 | 2.35% |  | 
| 1, 1, 0, 13 | 1.18% |  | 
| 1, 1, 0, 12 | 1.18% |  | 
| 1, 1, 0, 10 | 3.53% |  | 
| 1, 1, 0, 10 | 5.88% |  | 
| 1, 1, 0, 8 | 2.35% |  | 
| 1, 1, 0, 5 | 25.88% |  | 
| 1, 1, 0, 4 | 7.06% |  | 
| 1, 0, 0, 1 | 27.06% |  | 
 
Relationships
     
    
        ShellvRTF.dll
XSS ShellvRTF by SoftThinks (Signed)
| Version: | 1, 1, 0, 4 | 
| MD5: | b309190cedf4a4e60865787dde826901 | 
| SHA1: | d87431b0ec41be0a2e69ac611f36c1d5e3071745 | 
| SHA256: | 9dfd117824f0f2bf8d32b4d55f5109d704abe8529ea2d8234b007bf5f8e7d5c0 | 
Overview
shellvrtf.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by SoftThinks which was issued by the VeriSign certificate authority (CA).
 Details
Details
| File name: | shellvrtf.dll | 
| Publisher: | XSS | 
| Product name: | XSS ShellvRTF | 
| Description: | ShellvRTF | 
| Typical file path: | C:\Windows\System32\shellvrtf.dll | 
| File version: | 1, 1, 0, 4 | 
| Size: | 232 KB (237,568 bytes) | 
| Certificate | 
| Issued to: | SoftThinks | 
| Authority (CA): | VeriSign | 
| Effective date: | Thursday, September 20, 2007 | 
| Expiration date: | Sunday, September 28, 2008 | 
| Digital DNA | 
| File packed: | No | 
| .NET CLR: | No | 
More details
 Behaviors
Behaviors
Approved shell extension
Located in the registry at 'SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved'
- 'ShellViewRTF' with CLSID {7F67036B-66F1-411A-AD85-759FB9C5B0DB}
 Distribution by Windows OS
Distribution by Windows OS
| OS version | distribution | 
| Windows Vista Home Premium | 64.52% |  | 
| Windows Vista Home Basic | 19.35% |  | 
| Windows 7 Home Premium | 9.68% |  | 
| Windows 8 Pro with Media Center | 6.45% |  | 
 Distribution by country
Distribution by country
United States installs about 64.52% of XSS ShellvRTF.
 Distribution by PC manufacturer
Distribution by PC manufacturer
| PC Manufacturer | distribution | 
| Hewlett-Packard | 90.48% |  | 
| Dell | 9.52% |  |