Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

5.97 50.00%
5.00 50.00%

Relationships

PE structurePE file structure
Show functions
Import table
achelper.dll
ACHlprGetRegDWord
advapi32.dll
ConvertStringSecurityDescriptorToSecurityDescriptorW, CloseServiceHandle, ControlService, OpenServiceW, OpenSCManagerW
kernel32.dll
LocalFree, CreateMutexW, CloseHandle, ReleaseMutex, QueryPerformanceCounter, GetCurrentProcessId, ReadFile, MapViewOfFile, CreateFileMappingW, OpenFileMappingW, UnmapViewOfFile, OpenProcess, CreateThread, CreateMailslotW, GetLastError, WriteFile, CreateFileW, InterlockedExchange, GetACP, GetLocaleInfoA, GetThreadLocale, GetVersionExW, InitializeCriticalSection, DeleteCriticalSection, FormatMessageW, OpenMutexW, Sleep, GetModuleFileNameW, IsBadReadPtr, IsBadWritePtr, GetTickCount, lstrcpyW, lstrcmpiW, CreateEventW, HeapAlloc, GetProcessHeap, HeapFree, ExitProcess, GetVersionExA, GetSystemTimeAsFileTime, GetCurrentThreadId, WaitForSingleObject
msvcp71.dll
DllMain
msvcr71.dll
DllMain
rpcrt4.dll
RpcBindingFree, RpcBindingFromStringBindingW, RpcStringBindingComposeW, RpcStringFreeW, NdrClientCall2
shlwapi.dll
StrStrIW
user32.dll
wsprintfW, IsWindow, GetWindowThreadProcessId, SendMessageW, RegisterWindowMessageW

ACSvcStub.dll

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

Remove ACSvcStub.dll
Version:   5.00
MD5:   3bc3aca44977a69ca8f3e3f948875a4a
SHA1:   631663bbe3e88aaeac2f114ef90c34da58c6ab22
SHA256:   78749a7309276ea843ecd243f213550a89cad3fef7650b96d77e421398c117af

Overview

acsvcstub.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program ThinkVantage Access Connections published by Lenovo. The file is digitally signed by Lenovo(Japan)Ltd. which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:acsvcstub.dll
Publisher:Lenovo
Product name:ThinkVantage Access Connections
Description:ThinkVantage Access Connections Main Service RPC Module
Typical file path:C:\Program Files\thinkpad\connectutilities\acsvcstub.dll
File version:5.00
Size:201.28 KB (206,112 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 GUI
File packed:No
Code language:Microsoft Visual C++ 7.1
.NET CLR:No
More details

ResourcesPrograms

The following program 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 ...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows Vista Business 50.00%
Windows 7 Ultimate 50.00%

Distribution by countryDistribution by country

United States installs about 50.00% of ThinkVantage Access Connections.
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