Should I block it?

40%
40% of PCs block this file from running.
Possible reason:
Performance resource utilization

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegCreateKeyExW, RegDeleteValueW, RegSetValueExW, AllocateAndInitializeSid, GetSecurityDescriptorDacl, InitializeSecurityDescriptor, SetSecurityDescriptorOwner, RegSetKeySecurity, GetSecurityDescriptorOwner, GetLengthSid, ImpersonateSelf, OpenThreadToken, MapGenericMask, AccessCheck, RevertToSelf, RegGetKeySecurity, OpenProcessToken, LookupPrivilegeValueW, AdjustTokenPrivileges, RegDeleteKeyW, RegEnumKeyExW, RegOpenKeyExW, RegQueryValueExW, RegCloseKey, SetSecurityDescriptorDacl, SetEntriesInAclW, FreeSid
dbghelp.dll
ImageDirectoryEntryToData
kernel32.dll
CopyFileW, VirtualQuery, FindResourceW, SetFileAttributesW, LoadResource, FlushInstructionCache, VirtualProtect, IsBadReadPtr, LoadLibraryExW, InterlockedDecrement, InterlockedIncrement, DeleteFileW, GetSystemDirectoryW, GetTempFileNameW, MoveFileExW, ExpandEnvironmentStringsW, GetModuleHandleExW, GetLastError, GetModuleFileNameW, GetCurrentThread, LocalAlloc, LocalFree, GetCurrentProcess, CloseHandle, FindFirstFileW, FindClose, lstrcmpiW, SetLastError, DisableThreadLibraryCalls, LoadLibraryW, GetProcAddress, FreeLibrary, SizeofResource
shlwapi.dll
SHRegGetValueW
user32.dll
GetSystemMetrics
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

authuitu.dll

TuneUp Utilities 2012 by TuneUp Software (Signed)

Remove authuitu.dll
Version:   12.0.3600.86
MD5:   71f56cfb6f3ffbe5db4c7dbcef633d9a
SHA1:   21dc7a3d2ae2b2ebea6c224e362c12f3b7c55401
SHA256:   1cad2b027becf664c105f3a1c99578c9d46a0432702a78fa0b57ede61bd59e12

Overview

authuitu.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program TuneUp Utilities 2012 published by TuneUp Software. The file is digitally signed by TuneUp Software which was issued by the VeriSign certificate authority (CA). This particular version is usually found on Windows 7 Starter (6.1.7601.65536).

DetailsDetails

File name:authuitu.dll
Publisher:TuneUp Software
Product name:TuneUp Utilities 2012
Description:TuneUp WinLogon Extension
Typical file path:C:\Windows\System32\authuitu.dll
File version:12.0.3600.86
Size:20.84 KB (21,344 bytes)
Certificate
Issued to:TuneUp Software
Authority (CA):VeriSign
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
TuneUp Software
25% remove
TuneUp Utilities is a utility software suite for Microsoft Windows designed to help manage, maintain, optimize, configure and troubleshoot a computer system. TuneUp Utilities 2012 consists of 30 different components, all of which can be accessed from within a central hub, called TuneUp Start Center. Most of these components can also be invoked from the Start menu. TuneUp Start Center itself can show the components either in a category v...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Starter 100.00%

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Samsung 100.00%
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