Should I block it?

No, this file is 100% safe to run.

Relationships

PE structurePE file structure
Show functions
Import table
advapi32.dll
RegCreateKeyExA, RegSetValueExA, RegOpenKeyExA, RegQueryValueExA, RegCloseKey
kernel32.dll
IsValidCodePage, LocalAlloc, FormatMessageA, LocalFree, FreeLibrary, LoadLibraryA, GetProcAddress, GetVersionExA, GetLocaleInfoA, GetTempPathW, GetTempFileNameW, GetLastError, GetTempPathA, GetTempFileNameA, MultiByteToWideChar, WideCharToMultiByte, lstrlenW
msvcrt.dll
DllMain
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_DecodeFile
OSIF_DeleteObject
OSIF_EncodeFile
OSIF_FindObject
OSIF_Free
OSIF_FreeObject
OSIF_GetEncoding
OSIF_GetFirstId
OSIF_GetFirstObject
OSIF_GetFormatType
OSIF_GetFormatTypeExtension
OSIF_GetNextId
OSIF_GetNextObject
OSIF_GetObjectById
OSIF_GetObjectCount
OSIF_GetObjectName
OSIF_IsPimSupported
OSIF_IsPresent
OSIF_IsSupported
OSIF_ModifyObject
OSIF_Open
OSIF_OpenX
OSIF_PIMToString
OSIF_PIMVersion
OSIF_ReadObjects
OSIF_WriteObject

btosif.dll

Bluetooth Software 4.0.1.3400 by Broadcom

Remove btosif.dll
Version:   4.0.1.3400
MD5:   d0a264527895a837f76ef5dc0b055491
SHA1:   c5a1e1ba3175adb615d301d704df29cb0ba25ea7
SHA256:   1635347196523af7b35d30094a2b862e981d10db16f8777789a67898071b8230

Overview

btosif.dll is loaded as dynamic link library that runs in the context of a process. This particular version is usually found on Microsoft Windows XP (5.1.2600.196608).

DetailsDetails

File name:btosif.dll
Publisher:Broadcom Corporation.
Product name:Bluetooth Software 4.0.1.3400
Description:BTOSIF DLL
Typical file path:C:\Windows\System32\btosif.dll
File version:4.0.1.3400
Size:116 KB (118,784 bytes)
Build date:2/28/2006 1:49 AM
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 100.00%

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 100.00%
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