By Qualcomm Atheros (Signed)

MD5:   d88556d78136d2bc47b8589a0d710e8a
SHA1:   da0fbf624ab3dafa38220d25166b6d3e60885880


btpreload.exe is set to be start when the PC boots and any user logs into Windows (added to the Run registry key for the all users under the local machine). The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by Qualcomm Atheros which was issued by the VeriSign certificate authority (CA).


File name:btpreload.exe
Typical file path:C:\Program Files\bluetooth suite\btpreload.exe
Size:63.13 KB (64,640 bytes)
Build date:11/8/2012 11:00 PM
Issued to:Qualcomm Atheros
Authority (CA):VeriSign
Effective date:Thursday, February 23, 2012
Expiration date:Monday, February 23, 2015
Digital DNA
File packed:No
Code language:Microsoft Visual C# / Basic .NET
More details


Startup files (all users) run
Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
  • 'BtPreLoad' → "C:\Program Files\Bluetooth Suite\BtPreLoad.exe"

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 8 62.50%
Windows 8.1 Single Language Preview 12.50%
Windows 8 Pro with Media Center 12.50%
Windows 8 Single Language 12.50%

Distribution by countryDistribution by country

United States installs about 50.00% of btpreload.exe.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Sony 60.00%
Acer 40.00%
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