Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

9.0.2020.505 0.81%
9.0.2018.391 17.89%
9.0.2013.292 2.44%
9.0.2011.263 3.25%
9.0.2008.177 6.50%
9.0.2007.172 3.25%
9.0.2006.159 15.45%
9.0.0.258 13.82%
9.0.0.244 7.32%
9.0.0.233 0.81%
9.0.0.158 3.25%
9.0.0.127 0.81%
9.0.0.124 1.63%
9.0.0.107 5.69%
9.0.0.105 3.25%
9.0.0.102 4.07%
9.0.0.95 3.25%
9.0.0.93 1.63%
9.0.0.87 1.63%
9.0.0.86 1.63%
7.0.1506.315 1.63%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegEnumKeyExW, RegQueryValueExW, RegCloseKey, InitializeSecurityDescriptor, AllocateAndInitializeSid, GetLengthSid, InitializeAcl, AddAce, SetSecurityDescriptorDacl, FreeSid, RegCreateKeyExW, RegSetKeySecurity, RegEnumValueW, RegSetValueExW, OpenProcessToken, ImpersonateLoggedOnUser, LogonUserW, OpenSCManagerW, OpenServiceW, CloseServiceHandle, QueryServiceStatus, CreateServiceW, DeleteService, QueryServiceConfigW, StartServiceCtrlDispatcherW, ControlService, StartServiceW, RegisterServiceCtrlHandlerExW, SetServiceStatus, GetSecurityDescriptorControl, MakeSelfRelativeSD, GetTokenInformation, RegOpenKeyExW
aswcmnis.dll
LzmaDec_DecodeToBuf, Lzma2Dec_DecodeToBuf, LzmaDec_Free, LzmaDec_Init, Lzma2Dec_Init, LzmaDec_Allocate, LzmaProps_Decode, Lzma2Dec_GetOldProps, LzmaDecode, deflateInit2_, deflate, deflateParams, inflateEnd, inflate, inflateReset, inflateInit2_, deflateEnd, inflatePatch, crcGenerate16c, crcGenerate16, BZ2_bzCompressInit, crcUpdate32, md2_done, md2_process, md2_init, sha1Final, sha1Update, sha1Init, GetKeyData, sha256Final, sha256Update, sha256Init, sha256GenerateHash, MD5Final, MD5Update, MD5Init, mdaGenerate, GetCriticalSystemFiles, cyphSimpleCode, crcGenerate32, BZ2_bzCompress, BZ2_bzCompressEnd, BZ2_bzDecompressInit, BZ2_bzDecompressEnd, BZ2_bzDecompress, crcUpdate32c, sha384Init, sha384Update, sha384Final, sha512Init, sha512Update, sha512Final
aswcmnos.dll
dep_osSuspendThread, dep_osCloseThread, dep_osWaitForThread, dep_osTerminateThread, dep_osBeginThread, dep_osEndThread, dep_osSetThreadPriority, dep_secSetPrivilege, dep_osIsWinXPOrBetter, dep_osGetCurrentProcessID, dep_osGetModName, dep_memGetMemoryInfo, dep_memCloseProcess, dep_memReadProcessMemory, dep_memOpenProcess, dep_fsGetHandleFlags, dep_osRand, dep_strHasAnsiForm, dep_fsRemapFile, dep_memVirtualFree, dep_fsSetEndOfFile, dep_fsUnlockFile, dep_fsLockFile, dep_fsSeekWriteFile, dep_memVirtualAlloc, dep_fsDuplicateFile, dep_fsRemoveFolderRecursiveX, dep_fsRemoveFolderX, dep_fsCreateFolderX, dep_fsDeleteFileLaterX, dep_fsDeleteFileX, dep_fsExistFileX, dep_fsMoveFileX, dep_fsCopyFileX, dep_fsSetFileAttributesX, dep_fsGetFileAttributes, dep_fsGetNTLongPath, dep_fsUseNTLongPath, dep_osRegistryClose, dep_osRegistryOpen, dep_fsWriteFile, dep_fsGetFullPathName, dep_strGetEnvVar, dep_strNormalToUnicode, dep_strUnicodeToNormal, dep_strCurrToNewUtf8, dep_secGetPublicDirSecurity, cmnosFree, dep_osGetCpuFeatures, cmnosInit, aswcmnosDllMain, dep_fsCreateFolder, dep_osGetTickCount, dep_fsGetVolumeInfoByHandle, dep_fsGetFileId, dep_fsGetFileAttributesX, dep_osSleep, dep_osGetSystemDir, dep_fsGetFileInfoHandle, dep_fsFindClose, dep_fsFindNextFile, dep_fsFindFirstFile, dep_osCallOpenedDriver, dep_osCloseDrvDevice, dep_osOpenDrvDevice, dep_fsDeleteFile, dep_fsExtractDriveRoot, dep_strConvert, dep_secGetPublicSecurity, dep_fsGetObjectNameByHandle, dep_memCloseSharedMemory, dep_memCreateSharedMemory, dep_osIsWinVistaOrBetter, dep_fsGetDriveType, dep_fsGetVolumeNames, dep_osIsWin64, dep_osGetID, dep_fsSetFilePointer, dep_fsReadFile, dep_fsGetFilePointer, dep_fsSeekReadFile, dep_fsCloseMap, dep_fsGetFileSizeHandle, dep_fsMapFile, dep_fsOpenFile, dep_fsExistFile, dep_osIsWow64, dep_osIsWin2kOrBetter, dep_fsEnableWow64FsRedirection, dep_fsCloseFile, dep_fsOpenFileX, dep_strFreeString, dep_strUnicodeToNewNormal, dep_csRelease, dep_csWait, dep_csDelete, dep_csCreate, dep_mutexRelease, dep_mutexWait, dep_mutexDelete, dep_mutexCreate, dep_eventRelease, dep_eventWait, dep_eventPulse, dep_eventDelete, dep_eventCreate, dep_fsGetAPIHandle, dep_osGetGranularity, dep_strGetTime, dep_strGetDate, dep_osRegistryReadString, dep_strConvertErrorToString, dep_osGetUserFullName, dep_fsGetCurFol, dep_osExpandEnvironment
kernel32.dll
MapViewOfFile, GetFileSize, SetLastError, GetModuleHandleW, CreateEventW, WaitForSingleObject, InterlockedIncrement, ResetEvent, InterlockedDecrement, SetEvent, InitializeCriticalSection, DeleteCriticalSection, EnterCriticalSection, LeaveCriticalSection, GetWindowsDirectoryW, QueryDosDeviceW, FindFirstFileW, FindClose, OutputDebugStringW, CreateProcessW, GetSystemInfo, CreateEventA, CreateFileMappingA, InterlockedExchange, GetPrivateProfileIntW, CreateFileMappingW, WritePrivateProfileStringW, OpenProcess, LoadLibraryExW, InitializeCriticalSectionAndSpinCount, GetFileAttributesW, lstrcmpiA, WriteProcessMemory, VirtualProtect, DeviceIoControl, CreateMutexW, OpenMutexW, OpenEventW, CreateSemaphoreW, OpenSemaphoreW, OpenFileMappingW, GetVolumeInformationW, GetLogicalDrives, GetDriveTypeW, DisableThreadLibraryCalls, ExpandEnvironmentStringsW, SetEnvironmentVariableW, GetModuleFileNameW, UnmapViewOfFile, CreateFileW, GetLastError, LocalAlloc, FileTimeToLocalFileTime, FileTimeToSystemTime, LocalFree, LoadLibraryW, GetProcAddress, FreeLibrary, GetShortPathNameW, GetSystemDirectoryW, QueryPerformanceFrequency, SetThreadAffinityMask, GetCurrentThread, GetThreadPriority, ResumeThread, SetThreadPriority, QueryPerformanceCounter, GetThreadTimes, Sleep, SuspendThread, CloseHandle, DuplicateHandle, IsDebuggerPresent, IsProcessorFeaturePresent, EncodePointer, DecodePointer, GetSystemTimeAsFileTime, GetCurrentProcess, CreateThread, GetCurrentProcessId, GetCurrentThreadId, GetPrivateProfileStringW, SetFileTime, GetTickCount, ReadDirectoryChangesW, GetOverlappedResult, RaiseException, GetVersion, GetVolumeNameForVolumeMountPointW, GetProcessHeap, HeapSize, HeapFree, GetVolumePathNameW, WideCharToMultiByte, MultiByteToWideChar, HeapReAlloc, HeapAlloc, HeapDestroy
msvcp110.dll
DllMain
msvcr110.dll
DllMain
ole32.dll
CoInitialize, CoInitializeSecurity, CoInitializeEx
user32.dll
wsprintfA, FindWindowW, GetWindowThreadProcessId, RegisterDeviceNotificationW, UnregisterDeviceNotification, wsprintfW
Export table
ApplyBspatch
ApplyBspatchG
aswcmnbsDllMain
base64Decode
base64Encode
BZ2_bzBuffToBuffCompress
BZ2_bzBuffToBuffDecompress
BZ2_bzclose
BZ2_bzerr
BZ2_bzflush
BZ2_bzlibVersion
BZ2_bzopen
BZ2_bzRead
BZ2_bzReadClose
BZ2_bzReadGetUnset
BZ2_bzReadGetUnused
BZ2_bzReadOpen
BZ2_bztellin
BZ2_bzWrite
BZ2_bzWriteClose
BZ2_bzWriteClose64
BZ2_bzWriteOpen
CheckLzmaProperties
cmdlineAddParameterDefinition
cmdlineClose
cmdlineGetParameterCount
cmdlineGetParameterDetails
cmdlineGetParameterValid
cmdlineGetRawCount
cmdlineGetRawParameter
cmdlineGetValueLong
cmdlineGetValueShort
cmdlineGetWrongParameter
cmdlineGetWrongParameterCount
cmdlineInitFromConsole
cmdlineInitFromWindowApp
cmdlineInitialize
cmnbFree
cmnbInit
cmnsInitializeSecureStorage
cmnsReadSecureData
cmnsUpdateSecureStorageToV2
cmnsWriteSecureData
ConvertDosPathToGuidPathKernel
ConvertDosPathToNtPath
ConvertGuidPathDosPath
ConvertGuidPathToNtPath
ConvertNtPathToDosPath
ConvertNtPathToGuidPath
ConvertNtPathToGuidPathKernel
cyphSimpleCodeFile
cyphSimpleGetKey
dep_dbgGetDumpFileName
dep_dbgWriteDump
DSA_BlockVerify
DSA_FileGetSig
DSA_FileVerify
DSA_FileVerifyWithSigCompare
DSA_Verify
EncodeLzmaProperties
FreeCertificatesAndCache
fsGetAmsCertFile
fsGetAvastDataPath
fsGetAvastEnginePath
fsGetAvastFwDataPath
fsGetAvastIntegrityPath
fsGetAvastJournalPath
fsGetAvastJournalPathUtf8
fsGetAvastKeyPath
fsGetAvastLicenseFile
fsGetAvastLogPath
fsGetAvastMovedPath
fsGetAvastOemString
fsGetAvastProgramPath
fsGetAvastRegistryKey
fsGetAvastReportPath
fsGetAvastSumpPath
fsGetAvastTempFileName
fsGetAvastTempPath
fsGetDriveStrings
fsGetWindowsPath
fsIsCriticalSystemFile
fsReadFileFromName
fsReadFileLine
fssCreateFileList
fssDestroyFileList
fsSetAvastDataPath
fsSetAvastEnginePath
fsSetAvastLicenseFile
fsSetAvastLogPath
fsSetAvastProgramPath
fsSetAvastRegistryKey
fsSetAvastTempPath
fsSetDefMappingSize
fssGetListCount
fssGetListItem
fssGetListItemLink
GetFileSignatureDetails
GetFileSignatureStatus
GetFileSignDetails
GetHardwareId
GetLzmaAlloc
GetProgramModulePath
GetRunDllModule
GetSignFileType
ggzappend
ggzclose
ggzcrc
ggzeof
ggzerr
ggzflush
ggzopen
ggzread
ggzrewind
ggzseek
ggzsetparams
ggztell
ggztellin
ggzwrite
iniExtractFromFile
iniExtractFromHandle
iniExtractFromMap
iniGetAvastIniString
iniGetAvastIniValue
iniGetPrivateProfileInt
iniGetPrivateProfileString
iniReadFile
iniSetAvastIniString
iniSetAvastIniValue
InitStoredCertificates
iniWritePrivateProfileComment
iniWritePrivateProfileInt
iniWritePrivateProfileString
intfQueryInterfaceWithID
intfQueryInterfaceWithPath
intfReferenceInterface
intfReleaseInterface
IsCpuVirtualized
ldrEnterLoaderLock
ldrIsLoaderLockHeld
ldrLeaveLoaderLock
ldrTryEnterLoaderLock
LimitCurrentThreadCPU
LimitThreadCPU
LZMA_close
LZMA_open
LZMA_read
LZMA_tellin
LzmaDecompress
mdaCheckDataFileValidity
mdaGenerateFromHandle
mdaGenerateFromName
mdaWriteDataFileValidity
osExecAndRetrieveConsoleOutput
regFixRegistryString
secCreateKernelObjectName
secCreateSharedEvent
secCreateSharedEventEx
secCreateSharedEventInSession
secCreateSharedEventInSessionEx
secCreateSharedFileMapping
secCreateSharedFileMappingInSession
secCreateSharedMutex
secCreateSharedMutexEx
secCreateSharedMutexInSession
secCreateSharedMutexInSessionEx
secCreateSharedSemaphore
secCreateSharedSemaphoreEx
secCreateSharedSemaphoreInSession
secCreateSharedSemaphoreInSessionEx
secImpersonateAsExplorer
secImpersonateAsUser
secIsAswSP
secIsNamedPipeClientTrusted
secIsNamedPipeServerTrusted
secIsProcessTrusted
secIsSelfDefenseEnabled
secIsServiceProtectionEnabled
secOpenSharedEvent
secOpenSharedEventInSession
secOpenSharedFileMapping
secOpenSharedFileMappingInSession
secOpenSharedMutex
secOpenSharedMutexInSession
secOpenSharedSemaphore
secOpenSharedSemaphoreInSession
secPreventHookDllInjection
sha256GenerateFromHandle
sha256GenerateFromName
strAssignSpecialTempPath
strCountPathParts
StreamHashAdd
StreamHashClose
StreamHashGet
StreamHashInit
strFindMemoryBuffer
strFindMemoryBytes
strGetDisplayFileName
strMatchesWildcards
strReplaceCharacter
strReplaceCharacterA
strReplaceCharacterAS
strReplaceCharacterS
svcIsServiceInstalled
svcIsServiceRunning
svcServiceGetBinaryName
svcServiceInstall
svcServiceInstallEx
svcServiceRun
svcServiceSetExitCode
svcServiceStart
svcServiceStop2
svcServiceUninstall
threadCheckAll
threadStart
threadStop
UseCatalogsFromAttachedOS
usnCheckVolume
usnClean
usnCleanObsoleteDBS
usnCloseTracker
usnCreateDirCheckpoint
usnCreateFileCheckpoint
usnDeleteFileCheckpoint
usnGetCommitedRecordsCount
usnGetMaskFileCheckpoint
usnOpenTracker
usnPurgeDatabase
usnSaveAll
usnSaveDatabase
usnSetWorkingFolder
usnUpdateDriveFlags
usnUpdateFlags
usnValidateDatabaseFile
usnValidateDatabaseFiles
usnValidateFileCheckpoint
uuDecode
uuEncode

aswCmnBS.dll

avast! Antivirus by AVAST Software a.s. (Signed)

Remove aswCmnBS.dll
Version:   9.0.2007.172
MD5:   9730bc09f2834fd2ca32a79a57eed688
SHA1:   49e82fa50c8f2310eb6f865038f266728b1aae49

Overview

aswcmnbs.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 avast! Free Antivirus published by AVAST Software, avast! Premier from AVAST Software and avast! Premier by AVAST Software. The file is digitally signed by AVAST Software a.s. which was issued by the DigiCert Inc certificate authority (CA).

DetailsDetails

File name:aswcmnbs.dll
Publisher:AVAST Software
Product name:avast! Antivirus
Description:Common functions
Typical file path:C:\Program Files\avast software\avast\aswcmnbs.dll
File version:9.0.2007.172
Size:350.42 KB (358,832 bytes)
Build date:10/31/2013 2:57 PM
Certificate
Issued to:AVAST Software a.s.
Authority (CA):DigiCert Inc
Effective date:Thursday, July 11, 2013
Expiration date:Wednesday, September 14, 2016
Digital DNA
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
AVAST Software
9% remove
Avast! Free Antivirus is a full-featured antivirus and anti-spyware scanning and removal product that offers a web-reputation browser extension as well as virtualization technology. Accurate threat updates via Avast updates are delivered automatically using PUSH update technology.
AVAST Software
4% remove
Puts all the latest security technology at your fingertips. Comes with advanced privacy tools, full remote access, and a software update manager, to keep your most important programs updated. avast! Premier goes beyond our already comprehensive Internet Security to offer our new Data Shredder, for very permanently deleting sensitive data from the hard drive; remote capability improvements that – at the request of our users – allow autom...
AVAST Software
5% remove
avast! Internet Security provides complete antivirus, anti-spyware, antispam, and firewall protection, complemented by avast! SafeZone™ and new hybrid cloud technologies, for best protection against viruses, spyware, and other types of malware. SafeZone creates a private and isolated virtual window on your desktop for safely making your sensitive financial transactions when shopping or banking online.
AVAST Software
7% remove
Avast Pro Antivirus is for individuals or companies that want customizable computer security that will integrate easily with an existing firewall. It has all the features of Avast Free Antivirus, plus a command-line scanner, full-scale virtualization, and the new Avast SafeZone (a clean, isolated desktop, so that other applications--even keyloggers--cannot see what's happening), designed specifically for secure online shopping or bankin...
AVAST Software
6% remove
AVAST Software
9% remove

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 34.71%
Windows 7 Ultimate 15.70%
Windows 8.1 10.74%
Windows 8.1 Pro 5.79%
Windows 7 Professional 4.96%
Windows 8 4.96%
Microsoft Windows XP 4.96%
Windows 8 Pro 4.13%
Windows 8 Single Language 3.31%
Windows 7 Home Basic 2.48%
Windows 8.1 Single Language 1.65%
Windows Vista Home Premium 1.65%
Windows 8 Enterprise 1.65%
Windows 8 Enterprise Evaluation 1.65%
Windows 8.1 Enterprise 1.65%

Distribution by countryDistribution by country

United States installs about 28.10% of avast! Antivirus.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 18.18%
ASUS 18.18%
Dell 16.97%
Toshiba 13.33%
Lenovo 12.12%
Acer 7.88%
GIGABYTE 4.85%
Samsung 3.64%
Intel 2.42%
Sahara 1.21%
Alienware 1.21%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

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