Should I block it?

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

VersionsAdditional versions

7.5.5.245 2.70%
7.5.4.235 5.41%
6.6.1.221 18.92%
6.6.0.218 2.70%
6.5.0.152 59.46%
6.5.0.152 5.41%
6.0.0.141 5.41%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryValueExW, RegOpenKeyExW, RegCloseKey, SetSecurityDescriptorDacl, RegSetValueExA, RegQueryValueExA, RegQueryInfoKeyW, RegOpenKeyExA, RegFlushKey, RegEnumKeyA, RegDeleteValueA, RegCreateKeyExA, OpenProcessToken, InitializeSecurityDescriptor, GetUserNameA, FreeSid, DuplicateTokenEx, CreateProcessAsUserW, AllocateAndInitializeSid, GetUserNameW
comctl32.dll
InitializeFlatSB, FlatSB_SetScrollProp, FlatSB_SetScrollPos, FlatSB_SetScrollInfo, FlatSB_GetScrollPos, FlatSB_GetScrollInfo, _TrackMouseEvent, ImageList_SetIconSize, ImageList_GetIconSize, ImageList_Write, ImageList_Read, ImageList_GetDragImage, ImageList_DragShowNolock, ImageList_DragMove, ImageList_DragLeave, ImageList_DragEnter, ImageList_EndDrag, ImageList_BeginDrag, ImageList_Remove, ImageList_DrawEx, ImageList_GetBkColor, ImageList_SetBkColor, ImageList_Add, ImageList_SetImageCount, ImageList_GetImageCount, ImageList_Destroy, ImageList_Create, InitCommonControls
comdlg32.dll
PrintDlgW, GetSaveFileNameA
gdi32.dll
UnrealizeObject, TextOutA, StretchBlt, StartPage, StartDocA, SetWindowOrgEx, SetViewportOrgEx, SetTextColor, SetStretchBltMode, SetROP2, SetPixel, SetMapMode, SetDIBColorTable, SetBrushOrgEx, SetBkMode, SetBkColor, SelectPalette, SelectObject, SelectClipRgn, SaveDC, RestoreDC, RectVisible, RealizePalette, PatBlt, MoveToEx, MaskBlt, LineTo, IntersectClipRect, GetWindowOrgEx, GetTextMetricsW, GetTextFaceA, GetTextExtentPoint32A, GetTextExtentPoint32W, GetSystemPaletteEntries, GetStockObject, GetRgnBox, GetPixel, GetPaletteEntries, GetObjectW, GetDeviceCaps, GetDIBits, GetDIBColorTable, GetDCOrgEx, GetCurrentPositionEx, GetClipBox, GetBrushOrgEx, GetBitmapBits, GdiFlush, FrameRgn, ExcludeClipRect, EndPage, EndDoc, DeleteObject, DeleteDC, CreateSolidBrush, CreateRectRgnIndirect, CreateRectRgn, CreatePenIndirect, CreatePen, CreatePalette, CreateHalftonePalette, CreateFontIndirectW, CreateFontA, CreateFontW, CreateDIBitmap, CreateDIBSection, CreateDCW, CreateCompatibleDC, CreateCompatibleBitmap, CreateBrushIndirect, CreateBitmap, CombineRgn, BitBlt
kernel32.dll
GetACP, Sleep, VirtualFree, VirtualAlloc, GetSystemInfo, GetTickCount, QueryPerformanceCounter, GetVersion, GetCurrentThreadId, VirtualQuery, WideCharToMultiByte, MultiByteToWideChar, lstrlenW, lstrcpynW, LoadLibraryExW, GetThreadLocale, GetStartupInfoA, GetProcAddress, GetModuleHandleW, GetModuleFileNameW, GetLocaleInfoW, GetLastError, GetCommandLineW, FreeLibrary, FindFirstFileW, FindClose, ExitProcess, ExitThread, CreateThread, CompareStringW, WriteFile, UnhandledExceptionFilter, SetFilePointer, SetEndOfFile, RtlUnwind, ReadFile, RaiseException, GetStdHandle, GetFileSize, GetFileType, CreateFileW, CloseHandle, TlsSetValue, TlsGetValue, TlsFree, TlsAlloc, LocalFree, LocalAlloc, DllMain
msimg32.dll
AlphaBlend
ole32.dll
OleUninitialize, OleInitialize, CoTaskMemFree, ProgIDFromCLSID, StringFromCLSID, CoCreateInstance, CoUninitialize, CoInitialize, IsEqualGUID
oleaut32.dll
SysFreeString, SysReAllocStringLen, SysAllocStringLen, GetErrorInfo, GetActiveObject, SafeArrayPtrOfIndex, SafeArrayGetElement, SafeArrayGetUBound, SafeArrayGetLBound, SafeArrayCreate, VariantChangeType, VariantCopyInd, VariantCopy, VariantClear, VariantInit
shell32.dll
ShellExecuteExA, ShellExecuteA, ShellExecuteW, SHGetSpecialFolderPathW, SHGetPathFromIDListA, SHGetSpecialFolderLocation, SHGetMalloc
user32.dll
GetKeyboardType, LoadStringW, MessageBoxA, CharNextW, DllMain
userenv.dll
DestroyEnvironmentBlock, CreateEnvironmentBlock
version.dll
VerQueryValueA, VerQueryValueW, GetFileVersionInfoSizeA, GetFileVersionInfoSizeW, GetFileVersionInfoA, GetFileVersionInfoW
wsock32.dll
WSACleanup, WSAStartup, gethostbyname, socket, setsockopt, sendto, send, select, recvfrom, recv, inet_addr, htons, connect, closesocket, bind
Export table
GetTaskInfo
GetTaskInfoG
GetTaskLeft
GetTaskLeftDays
GetTaskLeftDaysEx
GetTaskStatus
GetTaskTrailCount
GetTaskType
GetTBCount
IsEnableUse
IsNeedCheckOnline
IsTaskAll
IsTaskExpired
IsTaskPro
IsTaskProEnable
IsTaskValid
madTraceProcess
SetIsExt
SetTaskInfo
SetTaskInfoAll
SetTaskTrailCount
SetTBCount

ofcommon.dll

Advanced SystemCare Ultimate by IObit Information Technology (Signed)

Remove ofcommon.dll
Version:   6.5.0.152
MD5:   e409ddd09fbdb3fed46b0c820607a661
SHA1:   648754a5309f70adbf1f37fe21a3e535b982afad
SHA256:   99202b600a3f847a2ba8253c869d5aa466d01856d43fb420e774b0959ad3f13b

Overview

ofcommon.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 Advanced SystemCare 6 published by IObit, Advanced Uninstaller PRO - Version 11 from Innovative Solutions and Advanced Uninstaller PRO - Version 11 by Innovative Solutions. The file is digitally signed by IObit Information Technology which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:ofcommon.dll
Publisher:IObit
Product name:Advanced SystemCare Ultimate
Description:IObit Library
Typical file path:C:\Program Files\iobit\advanced systemcare ultimate\ofcommon.dll
File version:6.5.0.152
Product version:6.0.0.0
Size:1.07 MB (1,125,328 bytes)
Certificate
Issued to:IObit Information Technology
Authority (CA):VeriSign
Effective date:Monday, December 7, 2009
Expiration date:Friday, January 4, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
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IObit
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Internet Download Manager (also called IDM) is a shareware download manager. It is only available for the Microsoft Windows operating system.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 40.54%
Windows 7 Ultimate 18.92%
Microsoft Windows XP 13.51%
Windows 8 Pro 10.81%
Windows 7 Home Basic 5.41%
Windows 8 2.70%
Windows 7 Professional 2.70%
Windows 8 Pro with Media Center 2.70%
Windows 8 Release Preview 2.70%

Distribution by countryDistribution by country

United States installs about 35.14% of Advanced SystemCare Ultimate.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 25.00%
Acer 18.75%
Hewlett-Packard 12.50%
ASUS 12.50%
Lenovo 12.50%
Toshiba 6.25%
MSI 6.25%
American Megatrends 6.25%
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