Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4, 15, 00, 4725 0.20%
4, 14, 00, 4707 7.77%
4, 13, 00, 4693 1.79%
4, 12, 00, 4657 0.20%
4, 11, 00, 4619 1.20%
4, 10, 00, 4570 1.00%
4, 09, 00, 4471 1.20%
4, 08, 00, 4428 0.80%
4, 07, 00, 4369 5.58%
4, 06, 00, 4324 5.38%
4, 05, 00, 4250 3.19%
4, 04, 00, 4197 2.39%
4, 03, 00, 4151 3.98%
4, 02, 00, 4115 5.38%
4, 01, 00, 4093 5.18%
4, 00, 0, 4064 5.78%
4, 00, 0, 4064 0.20%
3, 28, 0, 1913 4.98%
3, 28, 0, 1913 0.20%
3, 27, 0, 1900 9.96%
3, 26, 0, 1888 7.37%
3, 26, 0, 1888 0.20%
3, 25, 0, 1872 6.37%
3, 24, 0, 1850 7.37%
3, 24, 0, 1850 0.20%
View more

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
GetLengthSid, OpenProcessToken, GetTokenInformation, CryptGenRandom, CryptReleaseContext, CryptAcquireContextA, LookupPrivilegeNameW, RegNotifyChangeKeyValue, MapGenericMask, DuplicateToken, GetFileSecurityW, AccessCheck, AdjustTokenPrivileges, LookupPrivilegeValueW, GetSidSubAuthority, GetSidSubAuthorityCount, AllocateAndInitializeSid, OpenThreadToken, EqualSid, FreeSid, LookupAccountSidW, RegCloseKey, CopySid, LookupAccountNameW, IsValidSid, GetSidIdentifierAuthority, RegUnLoadKeyW, RegLoadKeyW, OpenEventLogW, ClearEventLogW, CloseEventLog, GetUserNameW, RegEnumValueW, SetEntriesInAclW, SetNamedSecurityInfoW
comctl32.dll
ImageList_Destroy, ImageList_GetImageInfo, ImageList_SetIconSize, ImageList_Duplicate, ImageList_Replace, ImageList_Remove, _TrackMouseEvent, ImageList_GetIconSize, ImageList_Draw, ImageList_SetImageCount, ImageList_LoadImageW, ImageList_GetImageCount, ImageList_Create, ImageList_GetIcon, InitCommonControlsEx, ImageList_ReplaceIcon
crypt32.dll
CertCloseStore, CryptMsgClose, CryptDecodeObject, CertFindCertificateInStore, CertGetNameStringW, CertFreeCertificateContext, CryptQueryObject, CryptMsgGetParam
esent.dll
JetCloseTable, JetCloseDatabase, JetEndSession, JetTerm2, JetCreateInstance2, JetGetDatabaseFileInfo, JetInit2, JetBeginSession, JetCreateDatabase2, JetAttachDatabase2, JetOpenDatabase, JetOpenTable, JetSetCurrentIndex4, JetMove, JetEnumerateColumns, JetBeginTransaction, JetDelete, JetCommitTransaction, JetRollback, JetDeleteTable, JetSetSystemParameter
gdi32.dll
Ellipse, GetClipBox, GetDeviceCaps, GetStockObject, RestoreDC, SaveDC, CreatePatternBrush, CreateBitmap, PatBlt, CreateDIBSection, StrokeAndFillPath, EndPath, CreatePen, BeginPath, CreateRectRgn, LineTo, MoveToEx, CreateSolidBrush, ExcludeClipRect, SelectClipRgn, GetClipRgn, CombineRgn, SetBkColor, CreateRectRgnIndirect, StretchBlt, BitBlt, SetTextColor, SetBkMode, SelectObject, DeleteObject, CreateCompatibleBitmap, SetViewportOrgEx, CreateCompatibleDC, GetDIBColorTable, DeleteDC, PolylineTo, SetDIBColorTable
gdiplus.dll
GdiplusShutdown, GdiplusStartup, GdipCreateBitmapFromStream, GdipGetImagePixelFormat, GdipGetImageWidth, GdipGetImagePaletteSize, GdipGetImagePalette, GdipBitmapLockBits, GdipBitmapUnlockBits, GdipCreateBitmapFromScan0, GdipCloneImage, GdipAlloc, GdipFree, GdipDisposeImage, GdipGetImageGraphicsContext, GdipDeleteGraphics, GdipDrawImageI, GdipGetImageHeight
kernel32.dll
GetConsoleMode, GetConsoleCP, GetStartupInfoA, GetFileType, SetHandleCount, GetCommandLineA, GetEnvironmentStrings, FreeEnvironmentStringsA, GetOEMCP, GetStdHandle, LCMapStringA, RtlUnwind, CreateThread, ExitThread, GetLogicalDrives, ExitProcess, IsDebuggerPresent, UnhandledExceptionFilter, CreateWaitableTimerA, SetWaitableTimer, WaitForMultipleObjects, ResumeThread, TlsSetValue, OpenEventA, TlsGetValue, LoadResource, TlsAlloc, GetThreadLocale, GetLocaleInfoA, GetACP, VirtualAlloc, VirtualFree, IsProcessorFeaturePresent, LocalAlloc, SetFileTime, LockFileEx, HeapSize, UnmapViewOfFile, GetTimeFormatA, CreateFileA, FormatMessageA, HeapReAlloc, GetDiskFreeSpaceA, UnlockFileEx, GetTickCount, GetDateFormatA, LoadLibraryA, GetStringTypeA, GetUserDefaultLCID, EnumSystemLocalesA, IsValidLocale, SetStdHandle, WriteConsoleA, GetConsoleOutputCP, SetEnvironmentVariableA, SetLastError, EnterCriticalSection, RaiseException, LeaveCriticalSection, InterlockedExchange, FreeLibrary, InitializeCriticalSection, GetCommandLineW, DeleteCriticalSection, InterlockedIncrement, InterlockedDecrement, QueryPerformanceFrequency, QueryPerformanceCounter, MulDiv, WriteFile, FlushFileBuffers, LocalFree, GetVersion, GlobalLock, GlobalUnlock, GlobalAlloc, SetFilePointer, ReadFile, DeviceIoControl, SetFilePointerEx, GetCompressedFileSizeW, GetFullPathNameA, DeleteFileA, AreFileApisANSI, HeapValidate, LockFile, HeapCreate, GetTempPathA, UnlockFile, GetFileAttributesA, InterlockedCompareExchange, GetCurrentProcessId, HeapDestroy, lstrcmpA, SetEndOfFile, lstrlenA, MoveFileExW, SystemTimeToFileTime, GetSystemTime, SystemTimeToTzSpecificLocalTime, GetTimeZoneInformation, FileTimeToSystemTime, FileTimeToLocalFileTime, FindClose, GetUserDefaultLangID, SetErrorMode, Sleep, GetCurrentThread, GetSystemTimeAsFileTime, OutputDebugStringA, BackupSeek, GetLocalTime, GetModuleFileNameA, GetVersionExA, GlobalMemoryStatus, GetSystemInfo, BackupRead, GetFileSize, SetUnhandledExceptionFilter, IsBadReadPtr, VirtualProtect, GetModuleHandleA, CompareStringA, MapViewOfFile, LockResource, SizeofResource, GetLastError, GetCurrentThreadId, CreateEventA, WaitForSingleObject, GetCurrentProcess, ResetEvent, OpenProcess, FlushInstructionCache, HeapFree, GetProcessHeap, CloseHandle, HeapAlloc, SetEvent, TlsFree, TerminateProcess, ReleaseSemaphore, SetThreadPriority, GetProcessTimes, DllMain
netapi32.dll
NetLocalGroupGetMembers, NetApiBufferFree
ole32.dll
OleInitialize, CoTaskMemFree, CoTaskMemAlloc, OleUninitialize, ReleaseStgMedium, OleDuplicateData, RevokeDragDrop, CoTaskMemRealloc, DoDragDrop, CoInitializeSecurity, PropVariantClear, CoInitialize, CoUninitialize, CoSetProxyBlanket, CLSIDFromString, CoInitializeEx, CoCreateInstance, RegisterDragDrop, CreateStreamOnHGlobal
rpcrt4.dll
UuidFromStringA
shlwapi.dll
PathRemoveArgsW, PathUnquoteSpacesW, PathFindExtensionW, PathRemoveFileSpecW, SHStrDupW, PathRemoveExtensionA, PathRemoveExtensionW, PathAddExtensionW, PathStripToRootW, PathRemoveBackslashW, PathCompactPathW, PathIsDirectoryW, PathStripPathW, PathIsURLW, PathMatchSpecW, PathFileExistsW, PathAppendW, PathCreateFromUrlW, PathStripPathA, PathIsUNCW, PathIsRelativeW, PathFindFileNameW, StrRetToStrW, PathIsDirectoryEmptyW, PathCombineW, PathSkipRootW, PathGetDriveNumberW
user32.dll
IsWindow, SetWindowPos, EndDialog, GetParent, GetWindow, GetDesktopWindow, UnregisterClassA, SetClipboardData, CharLowerA, CloseClipboard, EmptyClipboard, OpenClipboard, ExitWindowsEx, WaitForInputIdle, MonitorFromWindow, CallNextHookEx, UnhookWindowsHookEx, GetWindowThreadProcessId, GetMenuItemID, SystemParametersInfoA, GetWindowPlacement, GetSystemMetrics, GetNextDlgTabItem, PostQuitMessage, IsZoomed, SetActiveWindow, LockWindowUpdate, SetMenuDefaultItem, GetComboBoxInfo, AdjustWindowRectEx, GetMenu, GetScrollPos, ScrollWindowEx, SetScrollInfo, SetScrollPos, GetScrollInfo, BringWindowToTop, GetCursorPos, GetMessagePos, KillTimer, UpdateWindow, SetRectEmpty, MoveWindow, DispatchMessageA, SetCursorPos, GetSysColorBrush, IsWindowEnabled, GetMessageA, TrackPopupMenu, IsChild, CreatePopupMenu, DestroyMenu, ChildWindowFromPoint, MsgWaitForMultipleObjects, EnableMenuItem, GetSystemMenu, GetDlgCtrlID, TranslateMessage, DestroyWindow, GetIconInfo, DrawEdge, SetTimer, DrawFocusRect, DestroyCursor, DestroyIcon, FrameRect, FillRect, ScreenToClient, CopyRect, GetFocus, GetKeyState, GetSysColor, OffsetRect, InflateRect, ReleaseDC, GetDC, GetWindowDC, SetCursor, PtInRect, EndPaint, SetRect, ReleaseCapture, BeginPaint, WindowFromPoint, InvalidateRect, ClientToScreen, RedrawWindow, SetCapture, GetCapture, GetActiveWindow, SetFocus, IsIconic, EnumWindows, SetForegroundWindow, OpenIcon, ShowWindow, IsWindowVisible, GetWindowRect, GetDlgItem, MapWindowPoints, GetClientRect, GetForegroundWindow, GetDlgItemInt, IsDlgButtonChecked, DrawFrameControl, SendMessageTimeoutW, EnumDisplaySettingsW, GetMonitorInfoW, LoadStringW, DrawTextExW, UnregisterClassW, CharLowerW, LoadBitmapW, GetDlgItemTextW, SetLayeredWindowAttributes, DeleteMenu
wintrust.dll
WinVerifyTrust
wtsapi32.dll
WTSFreeMemory, WTSQuerySessionInformationW

ccleaner.exe

CCleaner by Piriform Ltd (Signed)

Remove ccleaner.exe
Version:   4, 14, 00, 4707
MD5:   13ecac1c51cc00147bd06b5abf142956
SHA1:   d5e1c9d11f44913ad6d726d6cd5c7a29ac29c411

What is ccleaner.exe?

CCleaner (formerly Crap Cleaner), developed by Piriform, is a utility program used to clean potentially unwanted files and invalid Windows Registry entries from a computer. CCleaner supports the cleaning of temporary or potentially unwanted files left by certain programs. CCleaner can be employed to uninstall programs. In addition, CCleaner allows the alteration of start-up programs.

About ccleaner.exe (from Piriform Ltd)

CCleaner is our system optimization, privacy and cleaning tool. It removes unused files from your system - allowing Windows to run faster and freeing up valuable hard disk space. It also cleans traces

DetailsDetails

File name:ccleaner.exe
Publisher:Piriform Ltd
Product name:CCleaner
Typical file path:C:\Program Files\ccleaner\ccleaner.exe
File version:4, 14, 00, 4707
Size:4.32 MB (4,529,944 bytes)
Build date:5/14/2014 10:25 PM
Certificate
Issued to:Piriform Ltd
Authority (CA):VeriSign
Effective date:Tuesday, July 5, 2011
Expiration date:Thursday, August 22, 2013
Digital DNA
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
ACD Systems Ltd
5% remove
ACDSee Pro is an image organizer, viewer, and RAW / image editor programs for Microsoft Windows. ACDSee's main features are speed, lossless RAW/image editing, image batch processing, metadata (Exif/IPTC), with support to edit/embed metadata in image files, rating, keywords, and categories, and geotagging/GPS support. Judging the image quality of a picture is fast due to next/previous image caching, fast image/RAW decoding and support fo...
Mozilla
11% remove
Firefox has established a reputation as one of the most innovative web browsers in the market. Its advanced features include built-in spell checking, tabbed browsing, live bookmarking which allows you to keep an eye on changes to news sites form the bookmarks bar, private browsing, and geolocation that can help customize location-based recommendations.
Piriform
3% remove
CCleaner developed by Piriform, is a utility program used to clean potentially unwanted files and invalid Windows Registry entries from a computer. CCleaner supports the cleaning of temporary or potentially unwanted files left by certain programs along with browsing history, cookies, recycle bin, memory dumps, file fragments, log files, system caches, application data, autocomplete form history, and various other data. The program also ...
Piriform
11% remove
Speccy is a tool that allows the user to see information about hardware and software of the computer. The information displayed by Speccy including processor brand and model, hard drive size and speed, amount of memory (RAM), information about graphics card and operating system and other things. Speccy is for seeing what kind of hardware you are using and how it's being used.
Rovio
9% remove
Angry Birds Seasons is a special edition of Angry Birds that takes the furious fowl through the world’s celebrations! Enjoy Christmas, Halloween, Valentine’s Day, St. Patrick’s Day, Moon Festival and other great holidays with the Angry Birds! The latest update is Ham'o'ween, which takes the birds on a spooky Halloween adventure.

BehaviorsBehaviors

Scheduled tasks
  • The task 'CCleanerSkipUAC' runs in the path '\CCleanerSkipUAC'
  • Entry path '\CCleanerSkipUAC'
Startup files (user) run
Runs under the registry key 'HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
  • 'ccleaner' → "C:\Program Files\CCleaner\CCleaner.exe" /AUTO
Windows firewall allowed programs
Exceptions allow programs to access to the Internet through an outbound connections
  • Firewall exception for 'C:\Program Files\CCleaner\CCleaner.exe'
  • Firewall exception for 'C:\Programmer\CCleaner\CCleaner.exe'

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 37.00%
Windows 7 Ultimate 17.00%
Windows 7 Professional 9.50%
Windows 8.1 7.00%
Windows 8 Pro 5.50%
Windows 8.1 Pro 5.00%
Windows 8 5.00%
Windows Vista Home Premium 2.50%
Windows 8 Single Language 2.00%
Windows 8.1 Single Language 1.50%
Windows 8 Enterprise N 1.00%
Windows 8.1 Pro with Media Center 1.00%
Windows Vista Home Basic 1.00%
Microsoft Windows XP 1.00%
Windows 8 Pro with Media Center 1.00%
Windows Vista Business 1.00%
Windows 7 Starter 0.50%
Windows 7 Home Basic 0.50%
Windows 8.1 Pro Preview 0.50%
Windows 8 Enterprise 0.50%

Distribution by countryDistribution by country

United States installs about 37.88% of CCleaner.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 19.85%
Dell 18.38%
Hewlett-Packard 15.81%
Toshiba 12.50%
Acer 10.29%
Lenovo 8.09%
Sony 5.88%
Intel 3.68%
GIGABYTE 2.57%
Samsung 1.10%
Compaq 0.74%
MSI 0.74%
American Megatrends 0.37%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

Download it for FREE