Should I block it?

No, this file is 100% safe to run.

Additional versions

12.0.0.6300	1.41%
12.0.0.6200	1.41%
12.0.0.6000	2.82%
12.0.0.5100	1.41%
12.0.0.4900	2.82%
12.0.0.3900	1.41%
12.0.0.3100	1.41%
12.0.0.1800	1.41%
6.5.1.5000	1.41%
6.5.1.4100	2.82%
6.5.1.2700	2.82%
6.5.1.2700	1.41%
6.5.1.2300	1.41%
6.5.0.2300	1.41%
6.5.0.2000	1.41%
6.4.0.2300	1.41%
6.4.0.1500	1.41%
6.3.0.8200	1.41%
6.3.0.7600	1.41%
6.3.0.7500	1.41%
6.3.0.7000	2.82%
6.3.0.5600	2.82%
6.3.0.5100	1.41%
6.3.0.3800	1.41%
6.2.5.600	4.23%
View more
6.2.1.2400	1.41%
6.2.1.1900	1.41%
6.2.1.1100	2.82%
6.2.1.800	1.41%
6.2.1.500	5.63%
6.2.0.9602	1.41%
6.2.0.9600	1.41%
6.2.0.9600	7.04%
6.2.0.9400	1.41%
6.2.0.9400	1.41%
6.2.0.5800	1.41%
6.2.0.5800	1.41%
6.2.0.4100	1.41%
6.1.0.2200	1.41%
6.0.1.6400	1.41%
6.0.1.6300	2.82%
6.0.1.6300	1.41%
6.0.1.6204	2.82%
6.0.1.4900	1.41%
5.6.0.7900	1.41%
5.5.0.9700	1.41%
5.5.0.3208	2.82%
5.2.0.500	1.41%
5.1.0.5400	1.41%
5.1.0.3400	1.41%
5.1.0.3300	1.41%

Relationships

PE file structure

Show functions

Import table

advapi32.dll

RegDeleteValueA, RegQueryInfoKeyA, RegEnumKeyExA, RegSetValueExA, CryptImportKey, CryptDecrypt, CryptGetUserKey, CryptGenKey, CryptExportKey, CryptEncrypt, CryptDestroyKey, InitializeSecurityDescriptor, CryptSetProvParam, CryptReleaseContext, CryptAcquireContextA, RegCreateKeyExA, RegDeleteKeyA, RegOpenKeyExA, RegQueryValueExA, RegCloseKey, RegEnumValueA

kernel32.dll

GetVersion, lstrlenW, CompareStringA, CompareStringW, lstrcmpiA, lstrcmpiW, lstrlenA, GetEnvironmentVariableA, GetEnvironmentVariableW, GetStringTypeExA, GetStringTypeExW, SetLastError, OutputDebugStringA, GetCurrentProcess, GetModuleHandleA, IsValidCodePage, InterlockedExchange, FileTimeToLocalFileTime, SystemTimeToFileTime, LocalFileTimeToFileTime, LocalAlloc, Sleep, InterlockedCompareExchange, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, QueryPerformanceCounter, GetTickCount, GetCurrentThreadId, GetCurrentProcessId, GetSystemTimeAsFileTime, LoadLibraryA, GetProcAddress, FormatMessageA, LocalFree, FreeLibrary, GetTempPathW, GetTempFileNameW, GetLastError, GetLocaleInfoA, GetVersionExA, WideCharToMultiByte, MoveFileA, MoveFileW, CopyFileA, CopyFileW, GetFileAttributesA, GetFileAttributesW, MultiByteToWideChar, GetTempFileNameA, GetACP, FileTimeToSystemTime, GetThreadLocale, GetTempPathA, TzSpecificLocalTimeToSystemTime, GetTimeZoneInformation, SystemTimeToTzSpecificLocalTime, GetSystemDefaultLCID, InitializeCriticalSection, EnterCriticalSection, LeaveCriticalSection, DecodePointer, EncodePointer, DeleteCriticalSection

msvcr100.dll

DllMain

msvcr80.dll

DllMain

msvcrt.dll

DllMain

user32.dll

CharUpperW, CharUpperA, CharLowerW, CharLowerA

Export table

OSIF_AddObject

OSIF_Alloc

OSIF_CL_Close

OSIF_CL_GetCurrentAnchor

OSIF_CL_GetDatabaseId

OSIF_CL_GetFirstEntry

OSIF_CL_GetNextEntry

OSIF_CL_Open

OSIF_Close

OSIF_CodeToString

OSIF_CreateFilter

OSIF_DecodeFile

OSIF_DeleteFilter

OSIF_DeleteObject

OSIF_EncodeFile

OSIF_FindObject

OSIF_Free

OSIF_FreeObject

OSIF_GetCfgFolder

OSIF_GetEncoding

OSIF_GetFirstId

OSIF_GetFirstObject

OSIF_GetFormatType

OSIF_GetFormatTypeExtension

OSIF_GetNextId

OSIF_GetNextObject

OSIF_GetObjectById

OSIF_GetObjectByIdEx

OSIF_GetObjectCount

OSIF_GetObjectName

OSIF_GetProp

OSIF_IsPimSupported

OSIF_IsPresent

OSIF_IsSupported

OSIF_MergeObject

OSIF_ModifyObject

OSIF_ObjectsConflict

OSIF_Open

OSIF_OpenX

OSIF_PIMId

OSIF_PIMToString

OSIF_PIMVersion

OSIF_ReadObjects

OSIF_ReplaceObject

OSIF_SetFolder

OSIF_WriteObject

OSIF_WriteObjectEx

btosif.dll

Bluetooth Software by Broadcom Corporation (Signed)

Remove btosif.dll

Version:	6.2.1.1100
MD5:	f1d1d7ca90616efaffcd68f2367dbe0a
SHA1:	6dee3bcbfebc4ac424d879d1e62fa4ae86550d0c
SHA256:	6cf9427340774549c596e5811f75a9cf7d4c6fea91dcf0619f780e07b5e1ef12

Overview

btosif.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program WIDCOMM Bluetooth Software published by Broadcom Corporation. The file is digitally signed by Broadcom Corporation which was issued by the VeriSign certificate authority (CA).

Details

File name:	btosif.dll
Publisher:	Broadcom Corporation.
Product name:	Bluetooth Software
Description:	BTOSIF DLL
Typical file path:	C:\Windows\System32\btosif.dll
File version:	6.2.1.1100
Size:	257.28 KB (263,456 bytes)
Certificate
Issued to:	Broadcom Corporation
Authority (CA):	VeriSign
Digital DNA
PE subsystem:	Windows GUI
File packed:	No
Code language:	Microsoft Visual C++ 8.0
.NET CLR:	No

More details

Programs

The following program will install this file

WIDCOMM Bluetooth Software

Broadcom Corporation

5% remove

Bluetooth wireless technology is an international open standard for allowing intelligent devices to communicate with each other over short range wireless links. It allows any sort of electronic equipment - from computers and cell phones to keyboards and headphones - to make its own connections, without wires, cables or any direct action from a user.

Distribution by Windows OS

OS version	distribution
Windows 7 Home Premium	35.71%
Windows 7 Ultimate	14.29%
Windows Vista Home Premium	11.43%
Microsoft Windows XP	10.00%
Windows 7 Home Basic	7.14%
Windows 8.1	5.71%
Windows 7 Professional	5.71%
Windows 8 Single Language	2.86%
Windows Vista Business	2.86%
Windows 8 Pro	1.43%
Windows 8	1.43%
Windows 8 Pro with Media Center	1.43%

Distribution by country

United States installs about 31.88% of Bluetooth Software.

Distribution by PC manufacturer

PC Manufacturer	distribution
Dell	29.47%
Sony	21.05%
Hewlett-Packard	14.74%
Lenovo	14.74%
ASUS	10.53%
Acer	2.11%
GIGABYTE	2.11%
Toshiba	2.11%
Sahara	1.05%
Alienware	1.05%
Samsung	1.05%

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Should I block it?

Additional versions

Relationships

PE file structure

btosif.dll

Bluetooth Software by Broadcom Corporation (Signed)

Overview

Details

Programs

Distribution by Windows OS

Distribution by country

Distribution by PC manufacturer

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