Should I block it?
No, this file is 100% safe to run.
 
     
    
        BtTray.pt-BR.dll
BtTray.pt-BR
| Version:    | 1.0.0.0 | 
| MD5:    | 7c79f36d6e44800019f8e20c2f1f801e | 
| SHA1:    | 3eef270c9e38fa466cbfe6be03b71caf512d28ed | 
Overview
bttray.pt-br.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). This particular version is usually found on Windows 8 Single Language (6.2.9200.0).
Details
| File name: | bttray.pt-br.dll | 
| Product name: | BtTray.pt-BR | 
| Typical file path: | C:\Program Files\bluetooth suite\l10n\pt-br\bttray.pt-br.dll | 
| File version: | 1.0.0.0 | 
| Size: | 20.5 KB (20,992 bytes) | 
| Build date: | 10/9/2012 1:56 AM | 
| Digital DNA | 
| File packed: | No | 
| Code language: | Microsoft Visual C# / Basic .NET | 
| .NET CLR: | Yes | 
| .NET NGENed: | No | 
More details
Distribution by Windows OS
| OS version | distribution | 
| Windows 8 Single Language | 
100.00% | 
 | 
Distribution by PC manufacturer
| PC Manufacturer | distribution | 
| Sony | 
100.00% | 
 |