Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

6.5.0.2000 25.00%
6.3.0.8200 25.00%
6.2.1.1100 25.00%
6.1.0.2200 25.00%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryValueExA, RegCloseKey, RegOpenKeyExA, RegDeleteValueA, RegDeleteKeyA, RegCreateKeyExA, CryptAcquireContextA, CryptReleaseContext, CryptSetProvParam, InitializeSecurityDescriptor, CryptDestroyKey, CryptEncrypt, CryptExportKey, CryptGenKey, CryptGetUserKey, CryptDecrypt, CryptImportKey, RegEnumKeyExA, RegQueryInfoKeyA, RegEnumValueA, RegQueryValueExW, RegEnumKeyW, RegOpenKeyExW, RegSetValueExA
kernel32.dll
GetCurrentProcessId, QueryPerformanceCounter, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetEnvironmentStrings, FreeEnvironmentStringsA, GetStartupInfoA, GetFileType, SetHandleCount, HeapSize, GetTimeZoneInformation, LCMapStringW, LCMapStringA, GetOEMCP, GetACP, GetCPInfo, RaiseException, GetCurrentThread, InterlockedDecrement, InterlockedIncrement, GetSystemTimeAsFileTime, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TerminateProcess, GetStdHandle, WriteFile, ExitProcess, VirtualAlloc, FatalAppExitA, VirtualFree, HeapCreate, HeapDestroy, GetProcessHeap, GetCommandLineA, ResumeThread, HeapReAlloc, RtlUnwind, GetCurrentThreadId, ExitThread, HeapAlloc, HeapFree, SetConsoleCtrlHandler, InterlockedExchange, SetFilePointer, GetConsoleCP, GetConsoleMode, GetLocaleInfoA, GetLocaleInfoW, GetStringTypeA, GetStringTypeW, GetTimeFormatA, GetDateFormatA, GetUserDefaultLCID, EnumSystemLocalesA, IsValidLocale, IsValidCodePage, SetStdHandle, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, FlushFileBuffers, CompareStringA, CompareStringW, SetEnvironmentVariableA, TlsFree, SetLastError, TlsGetValue, TlsSetValue, TlsAlloc, lstrcmpA, CallNamedPipeA, GetThreadLocale, lstrcpyA, lstrlenA, ReadFile, GetFileAttributesExA, GetCurrentProcess, CloseHandle, DeviceIoControl, GetLastError, CreateFileA, InitializeCriticalSection, DeleteCriticalSection, LeaveCriticalSection, EnterCriticalSection, GetOverlappedResult, WaitForMultipleObjects, CreateEventA, CreateThread, WaitForSingleObject, SetEvent, SetThreadPriority, TerminateThread, Sleep, OutputDebugStringA, GetTickCount, MultiByteToWideChar, ResetEvent, GetModuleFileNameA, GetModuleHandleA, GetProcAddress, LoadLibraryA, OpenProcess, OpenEventA, FreeLibrary, WideCharToMultiByte, GetVersionExA, CreateMutexA, ReleaseMutex
ole32.dll
CoInitialize, CoCreateInstance, CoUninitialize, CLSIDFromString
user32.dll
DestroyWindow, IsWindow, CreateWindowExW, CallWindowProcW, UnregisterDeviceNotification, RegisterDeviceNotificationA, PeekMessageA, wsprintfA, DefWindowProcA, CreateWindowExA, RegisterClassA, SendMessageA, KillTimer, SetTimer, GetWindowLongA, FindWindowExA, GetWindowTextW, GetClassNameA, GetParent, LoadStringW, PostMessageA, CheckRadioButton, CheckDlgButton, GetDlgItem, SetClassLongW
version.dll
GetFileVersionInfoA, GetFileVersionInfoSizeA, VerQueryValueA
winspool.drv
ClosePrinter, EnumPrintersA, OpenPrinterA, EnumPortsA, DeletePrinter
ws2_32.dll
WSASetServiceA, WSALookupServiceBeginA, WSALookupServiceNextA, WSALookupServiceEnd, WSAAddressToStringA
Export table
sdk_close
sdk_init

btwdsdk.dll

Bluetooth Software by Broadcom Corporation (Signed)

Remove btwdsdk.dll
Version:   6.5.0.2000
MD5:   7d58900d3d3465d0e913052fd4a6a39d
SHA1:   67d0b6284b65eacc054d809250b0ecddca766c1b

Overview

btwdsdk.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by Broadcom Corporation which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:btwdsdk.dll
Publisher:Broadcom Corporation.
Product name:Bluetooth Software
Description:WidcommSdk DLL
Typical file path:C:\Program Files\widcomm\bluetooth software\syswow64\btwdsdk.dll
Original name:WidcommSdk.dll
File version:6.5.0.2000
Size:1.04 MB (1,095,456 bytes)
Build date:8/3/2011 12:14 PM
Certificate
Issued to:Broadcom Corporation
Authority (CA):VeriSign
Effective date:Thursday, February 26, 2009
Expiration date:Friday, April 20, 2012
Digital DNA
File packed:No
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 50.00%
Windows 7 Ultimate 25.00%
Microsoft Windows XP 25.00%

Distribution by countryDistribution by country

United States installs about 100.00% of Bluetooth Software.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 66.67%
GIGABYTE 16.67%
Hewlett-Packard 16.67%
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