Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

5.97 16.67%
5.83 16.67%
5.02 50.00%
5.00 16.67%

Relationships

Parent process
Related files

PE structurePE file structure
Show functions
Import table
achelper.dll
ACHlprGetRegDWord, ACHlprGetRegString
advapi32.dll
OpenSCManagerW, RegCloseKey, DeleteService, QueryServiceStatus, ControlService, OpenServiceW, RegisterServiceCtrlHandlerW, StartServiceCtrlDispatcherW, RegDeleteKeyW, RegDeleteValueW, RegOpenKeyExW, RegQueryValueExW, SetServiceStatus, CloseServiceHandle, RegSetValueExW, RegCreateKeyExW, CreateServiceW
kernel32.dll
GetSystemDirectoryW, Sleep, SetConsoleCtrlHandler, GetCommandLineW, InterlockedExchange, GetACP, GetLocaleInfoA, GetThreadLocale, GetVersionExW, InitializeCriticalSection, DeleteCriticalSection, WaitForMultipleObjects, CreateEventW, SetEvent, HeapAlloc, GetProcessHeap, HeapFree, WaitForSingleObject, CreateProcessW, CreateThread, lstrcpyW, LoadLibraryW, GetProcAddress, FreeLibrary, IsBadWritePtr, GetLastError, GetModuleFileNameW, ExitProcess, GetModuleHandleA, QueryPerformanceCounter, GetTickCount, GetCurrentThreadId, GetCurrentProcessId, GetSystemTimeAsFileTime, GetVersionExA, CloseHandle
msvcp71.dll
DllMain
msvcr71.dll
DllMain
ole32.dll
CoUninitialize, CoCreateInstance, CoSetProxyBlanket, CoInitializeSecurity, CoInitializeEx
rpcrt4.dll
RpcBindingVectorFree, RpcMgmtStopServerListening, NdrServerCall2, RpcEpUnregister, RpcMgmtWaitServerListen, RpcServerListen, RpcServerRegisterAuthInfoW, RpcEpRegisterW, RpcServerInqBindings, RpcServerUseProtseqW, RpcServerRegisterIf
shell32.dll
CommandLineToArgvW
shlwapi.dll
PathFileExistsW
user32.dll
RegisterWindowMessageW, wsprintfW
userenv.dll
RegisterGPNotification, UnregisterGPNotification

AcPrfMgrSvc.exe

ThinkVantage Access Connections by Lenovo(Japan)Ltd. (Signed)

Remove AcPrfMgrSvc.exe
Version:   5.83
MD5:   deeccadbd25f65d65293a09721b3a447
SHA1:   313bcd3ffa7542de07dd7952e29a02e85e5ab707
SHA256:   d5f23a5dcd0564de0ffd48307ce1e743572c7a3ff32500327c813cf05588781b

What is AcPrfMgrSvc.exe?

ThinkVantage Access Connections enables users to create and manage location profiles, used to connect easily to the appropriate network when using a portable computer. Switching your active profile allows you to switch what network your computer will connect to.

About AcPrfMgrSvc.exe (from Lenovo(Japan)Ltd.)

“Avoid support costs by allowing users to seamlessly switch between wired and wireless environments, managing security settings, printers, home page and other location-specific settings automatically. ”

DetailsDetails

File name:AcPrfMgrSvc.exe
Publisher:Lenovo
Product name:ThinkVantage Access Connections
Description:ThinkVantage Access Connections Profile Manager Service
Typical file path:C:\Program Files\thinkpad\connectutilities\acprfmgrsvc.exe
Original name:AcProfileManager.dll
File version:5.83
Size:121.35 KB (124,264 bytes)
Certificate
Issued to:Lenovo(Japan)Ltd.
Authority (CA):VeriSign
Effective date:Monday, October 29, 2007
Expiration date:Wednesday, October 29, 2008
Digital DNA
PE subsystem:Windows Console
Entropy:5.104768
File packed:No
Code language:Microsoft Visual C++ 7.1
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
ThinkVantage Access Connections
 Lenovo
12% remove
ThinkVantage Access Connections is a connectivity assistant program for your ThinkPad computer. It enables you to quickly switch the network settings and Internet settings by selecting a location profile. You can define the network settings and Internet settings in the Location Profile for modem/wired LAN/Wireless LAN network devices, and then restore that profile whenever you need it. By switching the location profile, you can connect ...

BehaviorsBehaviors

Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'AcPrfMgrSvc'
  • 'AcPrfMgrSvc' (Ac Profile Manager Service)

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00247889%
0.028634%
Kernel CPU:0.00130644%
0.013761%
User CPU:0.00117245%
0.014873%
Kernel CPU time:156 ms/min
100,923,805ms/min
Memory
Private memory:4.09 MB
21.59 MB
Private (maximum):9.64 MB
Private (minimum):248 KB
Non-paged memory:4.09 MB
21.59 MB
Virtual memory:67.86 MB
140.96 MB
Virtual memory (peak):73.47 MB
169.69 MB
Working set:2.73 MB
18.61 MB
Working set (peak):10.13 MB
37.95 MB
Page faults:4,044/min
2,039/min
Resource allocations
Threads:6
12
Handles:152
600

BehaviorsProcess properties

Integrety level:Undefined
Platform:64-bit
Command line:"C:\Program Files\lenovo\access connections\acprfmgrsvc.exe"
Owner:SYSTEM
Windows Service
Service name:AcPrfMgrSvc
Display name:Ac Profile Manager Service
Type:Win32OwnProcess
Parent process:services.exe (Services and Controller app by Microsoft)

ResourcesThreads

Averages
 
ntdll.dll
Total CPU:0.01146397%
0.272967%
Kernel CPU:0.00573198%
0.107585%
User CPU:0.00573198%
0.165382%
CPU cycles:149,530/sec
5,741,424/sec
Memory:1.66 MB
1.16 MB
AcPrfMgrSvc.exe (main module)
Total CPU:0.00104407%
Kernel CPU:0.00000000%
User CPU:0.00104407%
CPU cycles:17,159/sec
Memory:116 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 66.67%
Windows 7 Professional 16.67%
Windows Vista Business 16.67%

Distribution by countryDistribution by country

TT installs about 33.33% of ThinkVantage Access Connections.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Lenovo 100.00%
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