Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

1, 0, 212, 0 20.00%
1, 0, 212, 0 13.33%
1, 0, 212, 0 13.33%
1, 0, 212, 0 13.33%
1, 0, 212, 0 6.67%
1, 0, 212, 0 6.67%
1, 0, 212, 0 20.00%
1, 0, 212, 0 6.67%
(Note, AVAST Software publishes each variation of this file with the same version, but the hashes are unique.)

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegCreateKeyExW, RegCloseKey, RegQueryValueExW, RegSetValueExW, RegEnumValueW, RegEnumKeyExW, RegQueryInfoKeyW, RegDeleteValueW, RegDeleteKeyW, RegLoadKeyW, RegUnLoadKeyW, GetUserNameW, AllocateAndInitializeSid, FreeSid, LookupAccountSidW, SetNamedSecurityInfoW, RegOpenKeyExW
kernel32.dll
SetThreadLocale, GetLocaleInfoW, GetThreadLocale, FindResourceW, GetDateFormatW, GetTimeFormatW, GlobalMemoryStatus, GetSystemInfo, VirtualAlloc, VirtualFree, GetTickCount, FindClose, GetCurrentThread, GetLocalTime, FileTimeToLocalFileTime, FileTimeToSystemTime, GetVolumeInformationW, LoadLibraryExW, FreeLibrary, SizeofResource, LockResource, IsBadReadPtr, GetCurrentProcessId, OpenProcess, ReadProcessMemory, GetComputerNameW, CreateFileW, GetFileAttributesW, SetFileAttributesW, GetFileTime, SetFilePointer, ReadFile, WriteFile, SetEndOfFile, FlushFileBuffers, SetFileTime, CreateFileMappingW, GetDiskFreeSpaceExW, CopyFileW, MoveFileExW, FindFirstFileW, FindNextFileW, GetPrivateProfileStringW, WritePrivateProfileStringW, GetDiskFreeSpaceW, GetFileSize, MoveFileW, FreeResource, RemoveDirectoryW, MapViewOfFile, UnmapViewOfFile, GetWindowsDirectoryW, GetSystemDirectoryW, GetModuleFileNameW, GetCurrentDirectoryW, GetFullPathNameW, GetTempFileNameW, Sleep, WideCharToMultiByte, GetDriveTypeW, GetLogicalDrives, CreateProcessW, InterlockedDecrement, QueryDosDeviceW, LocalFree, VirtualQueryEx, VirtualProtectEx, LoadLibraryW, TerminateProcess, GetPriorityClass, SetPriorityClass, WriteProcessMemory, GetEnvironmentVariableW, GetEnvironmentStringsW, FreeEnvironmentStringsW, ResumeThread, GetVersion, CreateSemaphoreW, FormatMessageW, MulDiv, GlobalAlloc, GlobalLock, GlobalUnlock, GlobalFree, RaiseException, InterlockedExchange, LocalAlloc, LoadResource, FindResourceExW, GetCommandLineW, MultiByteToWideChar, GetCurrentProcess, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetSystemTimeAsFileTime, GetCurrentThreadId, QueryPerformanceCounter, InterlockedCompareExchange, GetProcAddress, GetModuleHandleW, GetVersionExW, SetThreadPriority, GetLastError, LeaveCriticalSection, EnterCriticalSection, InitializeCriticalSection, DeleteCriticalSection, SetLastError, CloseHandle, WaitForSingleObject, CreateThread, DeleteFileW, DisableThreadLibraryCalls
msvcr90.dll
DllMain
user32.dll
ClientToScreen, GetCapture, ReleaseCapture, SetCapture, RemovePropW, SetWindowLongW, CallWindowProcW, GetPropW, CloseClipboard, SetClipboardData, EmptyClipboard, OpenClipboard, PtInRect, GetCursorPos, GetAsyncKeyState, MapDialogRect, SendDlgItemMessageW, GetSystemMetrics, GetParent, GetDC, InvalidateRect, MoveWindow, ScreenToClient, EnableMenuItem, GetClientRect, GetWindowRect, DestroyMenu, TrackPopupMenu, GetSubMenu, GetWindowLongW, SendMessageW, SetCursor, SetDlgItemTextW, SetWindowTextW, GetWindowTextW, GetWindowTextLengthW, ShowWindow, GetDlgItem, PostMessageW, MessageBoxW, SetWindowsHookExW, ExitWindowsEx, LoadIconW, SetPropW, GetSysColor, ReleaseDC, LoadCursorW, LoadMenuW, DialogBoxParamW, LoadStringW, EndDialog
Export table
CleanerCheckStartupReferences
CleanerCheckStartupReferences2
CleanerDeInit
CleanerEnumStartup
CleanerFindMappedHive
CleanerFixAssociations
CleanerFreeFoundHivePath
CleanerFreeStartupReferences
CleanerInit
CleanerKillStartupReferences
CleanerLoadOS
CleanerProcessCleaningLog
CleanerRepairFile
CleanerUnloadDL
CleanerUnloadOS
DoCleaner

aswcleanerdll.dll

avast! Virus Cleaner Tool by AVAST Software (Signed)

Remove aswcleanerdll.dll
Version:   1, 0, 212, 0
MD5:   751bbedef0ef8d92fcbd4289844d9699
SHA1:   b238fc9ecbd358e4dd20cd7c704fa5b50a710c51
SHA256:   5146a5083eeffc6cbaa3ccc234e815da946338d4e30e6f204790f690fc1ef073

About aswcleanerdll.dll (from AVAST Software)

Free antivirus with anti-spyware protection for Windows. AVAST Software leads the security software industry – protecting 160 million PCs, Macs and Mobiles around the globe – by distributing FREE anti

Overview

aswcleanerdll.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by AVAST Software which was issued by the VeriSign certificate authority (CA). Note, some antivirus scanners have flagged this file, however it is not necessarily considered malware (see below for details).

DetailsDetails

File name:aswcleanerdll.dll
Publisher:AVAST Software
Product name:avast! Virus Cleaner Tool
Description:Virus/Worm Cleaner Application for avast!
Typical file path:C:\Program Files\avast software\avast\defs\12121101\aswcleanerdll.dll
Original name:aswClnrDLL.dll
File version:1, 0, 212, 0
Product version:1, 0, 0, 0
Size:440.13 KB (450,688 bytes)
Certificate
Issued to:AVAST Software
Authority (CA):VeriSign
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 9.0
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 26.67%
Windows 7 Ultimate 26.67%
Windows Vista Home Premium 13.33%
Windows 7 Home Premium 13.33%
Windows 8 6.67%
Windows Vista Home Basic 6.67%
Windows 7 Home Basic 6.67%

Distribution by countryDistribution by country

United States installs about 35.71% of avast! Virus Cleaner Tool.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Toshiba 33.33%
Acer 16.67%
Dell 16.67%
Gateway 16.67%
Hewlett-Packard 8.33%
Packard Bell 8.33%
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