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
RegCreateKeyExA, RegSetValueExA, RegQueryValueExA, RegOpenKeyExA, RegCloseKey
comdlg32.dll
GetFileTitleA
gdi32.dll
CreateBitmap, GetStockObject, ExtTextOutA, DeleteDC, TextOutA, RectVisible, PtVisible, ScaleWindowExtEx, SetWindowExtEx, ScaleViewportExtEx, SetViewportExtEx, OffsetViewportOrgEx, SetViewportOrgEx, SelectObject, GetDeviceCaps, DeleteObject, GetClipBox, SetMapMode, SetTextColor, SetBkColor, RestoreDC, SaveDC, Escape
kernel32.dll
GetCPInfo, GetOEMCP, GetCurrentDirectoryA, RtlUnwind, HeapFree, VirtualProtect, VirtualAlloc, GetSystemInfo, VirtualQuery, HeapAlloc, GetCommandLineA, RaiseException, HeapReAlloc, HeapSize, ExitProcess, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetACP, IsValidCodePage, LCMapStringA, LCMapStringW, HeapCreate, HeapDestroy, VirtualFree, GetLocaleInfoA, GetTimeZoneInformation, GetStdHandle, SetHandleCount, GetFileType, GetStartupInfoA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, QueryPerformanceCounter, GetTickCount, GetSystemTimeAsFileTime, GetDriveTypeA, InitializeCriticalSectionAndSpinCount, GetStringTypeA, GetStringTypeW, GetConsoleCP, GetConsoleMode, SetStdHandle, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, GetProcessHeap, CompareStringW, SetEnvironmentVariableA, InterlockedExchange, GlobalFlags, GlobalAddAtomA, GlobalFindAtomA, GlobalDeleteAtom, lstrcmpW, GetVersionExA, GetModuleHandleW, CompareStringA, GetCurrentThreadId, GlobalGetAtomNameA, TlsFree, LocalReAlloc, TlsSetValue, TlsAlloc, GlobalHandle, GlobalReAlloc, TlsGetValue, LocalAlloc, SetErrorMode, FindNextFileA, GetCurrentProcessId, lstrcmpA, GlobalFree, GlobalAlloc, GlobalLock, GlobalUnlock, FormatMessageA, LocalFree, GetFileTime, GetFileSizeEx, GetFileAttributesA, GetFileAttributesExA, FileTimeToLocalFileTime, FileTimeToSystemTime, FreeLibrary, InterlockedDecrement, GetModuleFileNameW, GetModuleHandleA, GetProcAddress, CreateFileA, GetFullPathNameA, GetVolumeInformationA, FindFirstFileA, FindClose, GetCurrentProcess, DuplicateHandle, SetEndOfFile, UnlockFile, LockFile, FlushFileBuffers, SetFilePointer, WriteFile, ReadFile, LoadLibraryA, FlushViewOfFile, CloseHandle, UnmapViewOfFile, MapViewOfFile, CreateFileMappingA, MultiByteToWideChar, lstrlenW, lstrlenA, RemoveDirectoryA, MoveFileA, Sleep, WritePrivateProfileStringA, DeleteFileA, CopyFileA, GetPrivateProfileStringA, DeleteCriticalSection, InitializeCriticalSection, GetFileSize, EnterCriticalSection, InterlockedIncrement, LeaveCriticalSection, SetLastError, GetModuleFileNameA, LoadResource, LockResource, SizeofResource, FindResourceA, WideCharToMultiByte, GetTempPathA, ExpandEnvironmentStringsA, GetLongPathNameA, GetShortPathNameA, GetLastError
shell32.dll
SHGetPathFromIDListA, SHGetSpecialFolderLocation, SHCreateDirectoryExA, SHGetMalloc
shlwapi.dll
PathAppendA, PathStripToRootA, PathIsUNCA, PathFindFileNameA, PathFindExtensionA, PathFileExistsA
user32.dll
PostQuitMessage, DestroyMenu, SetMenuItemBitmaps, GetMenuCheckMarkDimensions, LoadBitmapA, ModifyMenuA, EnableMenuItem, CheckMenuItem, SetWindowTextA, RegisterWindowMessageA, LoadIconA, WinHelpA, GetCapture, GetClassLongA, GetClassNameA, SetPropA, GetPropA, RemovePropA, GetFocus, IsWindow, GetForegroundWindow, GetDlgItem, GetTopWindow, DestroyWindow, GetMessageTime, GetMessagePos, MapWindowPoints, SetMenu, SetForegroundWindow, GetClientRect, PostMessageA, CreateWindowExA, GetClassInfoExA, GetClassInfoA, RegisterClassA, AdjustWindowRectEx, CopyRect, PtInRect, GetDlgCtrlID, DefWindowProcA, CallWindowProcA, GetMenu, SetWindowLongA, SetWindowPos, SystemParametersInfoA, IsIconic, GetWindowPlacement, GetWindowRect, GetWindow, ClientToScreen, GrayStringA, DrawTextExA, DrawTextA, TabbedTextOutA, LoadCursorA, GetDC, ReleaseDC, GetSysColor, GetSysColorBrush, SetWindowsHookExA, CallNextHookEx, DispatchMessageA, GetKeyState, PeekMessageA, ValidateRect, GetWindowTextA, UnregisterClassA, GetWindowThreadProcessId, SendMessageA, GetParent, GetWindowLongA, GetLastActivePopup, IsWindowEnabled, EnableWindow, MessageBoxA, GetMenuState, GetMenuItemID, GetMenuItemCount, GetSubMenu, UnhookWindowsHookEx, CharUpperA, GetSystemMetrics
winspool.drv
ClosePrinter, OpenPrinterA, DocumentPropertiesA
zlibwapi.dll
uncompress

aseng.dll

By US Tech Support LLC (Signed)

Remove aseng.dll
MD5:   29c4fe3802f89f1173161940f4454809
SHA1:   4b49ac2757a63664b484b446975ef6eee38a4cb3
SHA256:   9690f5faae86d73a84378bff6b5e7f46b3cff7767462f597f2586a4776753b04

Overview

aseng.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including MyCleanPC PC Optimizer published by USTechSupport, USTechSupport PC Optimizer from USTechSupport and USTechSupport PC Optimizer by USTechSupport. The file is digitally signed by US Tech Support LLC which was issued by the VeriSign certificate authority (CA). This particular version is usually found on Windows 7 Ultimate (6.1.7601.65536).

DetailsDetails

File name:aseng.dll
Typical file path:C:\Program Files\ustechsupport\pc optimizer\aseng.dll
Size:381.81 KB (390,976 bytes)
Build date:3/29/2013 2:53 PM
Certificate
Issued to:US Tech Support LLC
Authority (CA):VeriSign
Effective date:Monday, July 9, 2012
Expiration date:Wednesday, July 10, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
USTechSupport
  61% remove
MyCleanPC PC Optimizer is the exact same rebranded verion of MyCleanPC that requires you to purchase an activation code for the full version of MyCleanPC. MyCleanPC PC Optimizer is a Windows registry repair software utility designed to fix potentially damaged registry entries by scanning for entries that point to various files that are no longer active on the PC.
USTechSupport
  56% remove
This is a PC optimization program that is supposed to increase the speed of computer. The trial version will perform a scan and identify issues while the user will need to unlock the software for a yearly auto-renewing subscription charge.
USTechSupport
  63% remove
This is a PC optimization program that is supposed to increase the speed of computer. The trial version will perform a scan and identify issues while the user will need to unlock the software for a yearly auto-renewing subscription charge.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 100.00%

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 100.00%
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