Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

7.4.0.145 16.67%
7.4.0.140 16.67%
7.4.0.130 33.33%
7.4.0.126 16.67%
7.4.0.126 16.67%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegOpenKeyExW, RegQueryValueExW, RegCloseKey, RegCreateKeyExW, RegSetValueExW
bthprops.cpl
BluetoothSdpEnumAttributes
kernel32.dll
QueryPerformanceCounter, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, InterlockedCompareExchange, DecodePointer, CreateEventW, CloseHandle, GetThreadId, WaitForSingleObject, TerminateThread, GetLastError, EnterCriticalSection, Sleep, LeaveCriticalSection, GetTickCount, DeleteCriticalSection, SetEvent, ResetEvent, GetCurrentThreadId, CreateThread, ResumeThread, GetComputerNameW, GetCurrentProcessId, InterlockedExchangeAdd, GetSystemTimeAsFileTime, ExitThread, GetTickCount64, SetThreadPriority, OutputDebugStringA, DeviceIoControl, GetOverlappedResult, CreateFileW, InterlockedDecrement, WaitForMultipleObjects, EncodePointer, InitializeCriticalSection, InterlockedExchange
msvcp100.dll
DllMain
msvcr100.dll
DllMain
setupapi.dll
SetupDiGetClassDevsW, SetupDiEnumDeviceInterfaces, SetupDiDestroyDeviceInfoList, SetupDiGetDeviceInterfaceDetailW
user32.dll
PostThreadMessageW, GetMessageW, FindWindowW, GetWindowThreadProcessId, KillTimer, SendMessageW, RegisterClassW, CreateWindowExW, SetTimer, DefWindowProcW
ws2_32.dll
WSALookupServiceBeginW, WSALookupServiceNextW, WSALookupServiceEnd, WSASetServiceW
Export table
ath_l2cap_disconnect_all
BT_Cleanup
BT_Startup
BTDDB_AddDevice
BTDDB_GetDeviceInfo
BTDDB_GetObexVersion
BTL2CAP_CleanRescouce
BTRF_AcceptChannel
BTRF_AddDevice
BTRF_AdvanceCredit
BTRF_CloseChannel
BTRF_CreditFlowEnabled
BTRF_DeleteDevice
BTRF_DeregisterService
BTRF_DeregisterUser
BTRF_DisableSendDelayMode
BTRF_DisableTimer
BTRF_EnableActiveMode
BTRF_EnableSendDelayMode
BTRF_EnableTimer
BTRF_FrameSize
BTRF_GetRfcommPort
BTRF_MoveChannel
BTRF_ObexSnifferOff
BTRF_ObexSnifferOn
BTRF_OpenClientChannel
BTRF_OpenClientChannelEx
BTRF_RegisterServerChannel
BTRF_RegisterServerChannelEx
BTRF_RegisterUser
BTRF_RejectChannel
BTRF_RemoteDevice
BTRF_SendData
BTRFC_SetPermissionCallback
BTRFC_SetPnpState
BTW_SDP_AddRecord
BTW_SDP_RemoveRecord
LOG
RFA_AccpetChannel
RFA_AdvanceCredit
RFA_CloseChannel
RFA_DeregisterServerChannel
RFA_FrameSize
RFA_MoveChannel
RFA_OpenClientChannel
RFA_RegisterServerChannel
RFA_RespondChannel
RFA_SendData

L2capLib.dll

Bluetooth Software by Qualcomm Atheros (Signed)

Remove L2capLib.dll
Version:   7.4.0.126
MD5:   47c5269c80b84467ced828fe4b1fe55e
SHA1:   212b4a8592111f40c292b183665f51c0acd101b4
SHA256:   aa988224bd1c106bfe880565a4081d1794d30c8c2db7d8d8d4ab8e77520554e6

Overview

l2caplib.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program Atheros Bluetooth Suite published by Atheros Communications. The file is digitally signed by Qualcomm Atheros which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:l2caplib.dll
Publisher:Atheros Commnucations
Product name:Bluetooth Software
Description:L2capLib Dynamic Link Library
Typical file path:C:\Program Files\bluetooth suite\l2caplib.dll
File version:7.4.0.126
Size:77.13 KB (78,976 bytes)
Certificate
Issued to:Qualcomm Atheros
Authority (CA):VeriSign
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 10.0
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Atheros Communications
3% remove
Qualcomm Atheros’ Bluetooth portfolio includes a variety of standalone and combination solutions that were expressly designed for desktops and all-in-one computing platforms, including Bluetooth 4.0 Low Energy and Bluetooth 3.0 High Speed products. Qualcomm Atheros’ Bluetooth solutions include the AR3011 and AR3012 standalone solutions, as well as the AR3011/9285 and AR3011/9287 solutions that combine Bluetooth with 1-stream and 2-strea...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 50.00%
Windows 7 Home Premium 33.33%
Windows 7 Professional 16.67%

Distribution by countryDistribution by country

United Kingdom installs about 33.33% of Bluetooth Software.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 60.00%
Dell 20.00%
Samsung 10.00%
Acer 10.00%
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