Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

8.0.1497.376 6.09%
8.0.1489.300 10.66%
8.0.1488.286 0.17%
8.0.1483.72 3.89%
8.0.1482.45 2.37%
7.0.1501.210 0.51%
7.0.1501.207 0.85%
7.0.1501.204 0.51%
7.0.1500.194 0.85%
7.0.1499.186 0.68%
7.0.1499.178 2.03%
7.0.1497.171 3.38%
7.0.1496.163 0.17%
7.0.1495.157 0.68%
7.0.1495.155 0.51%
7.0.1491.149 2.71%
7.0.1491.146 3.05%
7.0.1490.141 0.68%
7.0.1488.137 0.68%
7.0.1485.122 0.34%
7.0.1483.116 1.35%
7.0.1483.112 1.86%
7.0.1482.107 2.71%
7.0.1482.101 1.35%
7.0.1481.100 0.51%
View more

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegCreateKeyExW, FreeSid, SetSecurityDescriptorDacl, AddAce, InitializeAcl, MakeSelfRelativeSD, GetSecurityDescriptorControl, SetServiceStatus, RegisterServiceCtrlHandlerExW, StartServiceW, ControlService, GetLengthSid, AllocateAndInitializeSid, InitializeSecurityDescriptor, RegOpenKeyExW, RegSetKeySecurity, RegCloseKey, RegEnumValueW, RegSetValueExW, RegQueryValueExW, OpenProcessToken, ImpersonateLoggedOnUser, StartServiceCtrlDispatcherW, QueryServiceConfigW, DeleteService, CreateServiceW, QueryServiceStatus, CloseServiceHandle, OpenServiceW, OpenSCManagerW, RegEnumKeyExW, LogonUserW, GetTokenInformation
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, crcUpdate32c, crcUpdate32, md2_done, md2_process, md2_init, sha1Final, sha1Update, sha1Init, RSAPublicDecrypt, GetKeyData, sha256Final, sha256Update, sha256Init, sha256GenerateHash, MD5Final, MD5Update, MD5Init, mdaGenerate, GetCriticalSystemFiles, cyphSimpleCode, crcGenerate32
aswcmnos.dll
dep_osTerminateThread, dep_osWaitForThread, dep_osCloseThread, dep_osSuspendThread, dep_osBeginThread, dep_osEndThread, dep_osSetThreadPriority, dep_secSetPrivilege, 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_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_strCurrToNewUtf8, dep_secGetPublicDirSecurity, cmnosFree, dep_osGetCpuFeatures, cmnosInit, aswcmnosDllMain, dep_osGetTickCount, dep_fsCreateFolder, dep_fsExistFile, dep_semaphoreRelease, dep_osSleep, dep_semaphoreDelete, dep_semaphoreWait, dep_semaphoreCreate, dep_timeSystemToFile, dep_timeFileToSystem, dep_timeCompareFile, dep_timeGetSystemTime, dep_fsFindFirstFileX, dep_osGetSystemDir, dep_fsGetFileInfoHandle, dep_fsFindClose, dep_fsFindNextFile, dep_fsFindFirstFile, dep_osCallOpenedDriver, dep_osCloseDrvDevice, dep_osOpenDrvDevice, dep_fsExtractDriveRoot, dep_strConvert, dep_secGetPublicSecurity, dep_fsGetObjectNameByHandle, dep_memCloseSharedMemory, dep_memCreateSharedMemory, dep_fsGetDriveType, dep_fsGetVolumeNames, dep_osIsWin8OrBetter, dep_osIsWin7OrBetter, dep_osIsWinVistaOrBetter, dep_osIsWinXPOrBetter, dep_osIsWin64, dep_fsSetFilePointer, dep_fsReadFile, dep_fsGetFilePointer, dep_fsSeekReadFile, dep_fsCloseMap, dep_fsGetFileSizeHandle, dep_fsMapFile, dep_fsOpenFile, 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_strUnicodeToNormal, dep_strNormalToUnicode, dep_strGetEnvVar, dep_fsGetFullPathName, dep_fsWriteFile, dep_osExpandEnvironment, dep_fsSeekWriteFile, dep_fsGetVolumeInfoByHandle, dep_fsDeleteFile, dep_fsGetFileId, dep_fsGetFileAttributesX
kernel32.dll
OpenFileMappingW, OpenSemaphoreW, CreateSemaphoreW, OpenEventW, OpenMutexW, CreateMutexW, DeviceIoControl, VirtualProtect, WriteProcessMemory, lstrcmpiA, GetFileAttributesW, GetSystemDirectoryW, InitializeCriticalSectionAndSpinCount, LoadLibraryExW, OpenProcess, WritePrivateProfileStringW, GetPrivateProfileStringW, InterlockedExchange, CreateFileMappingA, CreateEventA, GetSystemInfo, CreateProcessW, OutputDebugStringW, FindClose, FindFirstFileW, QueryDosDeviceW, GetVolumeInformationW, GetWindowsDirectoryW, LeaveCriticalSection, EnterCriticalSection, DeleteCriticalSection, InitializeCriticalSection, SetEvent, InterlockedDecrement, ResetEvent, InterlockedIncrement, WaitForSingleObject, CreateEventW, SetLastError, GetFileSize, MapViewOfFile, CreateFileMappingW, UnmapViewOfFile, CreateFileW, GetTickCount, GetCurrentThreadId, GetCurrentProcessId, CreateThread, GetCurrentProcess, DuplicateHandle, CloseHandle, ResumeThread, SuspendThread, Sleep, GetThreadTimes, QueryPerformanceCounter, SetThreadPriority, GetThreadPriority, GetCurrentThread, SetThreadAffinityMask, QueryPerformanceFrequency, FreeLibrary, GetProcAddress, LoadLibraryW, LocalFree, FileTimeToSystemTime, FileTimeToLocalFileTime, LocalAlloc, GetLastError, GetLogicalDrives, GetDriveTypeW, ReadDirectoryChangesW, GetOverlappedResult, DisableThreadLibraryCalls, ExpandEnvironmentStringsW, SetEnvironmentVariableW, GetModuleFileNameW, SetFileTime, InterlockedCompareExchange, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetSystemTimeAsFileTime, GetModuleHandleW, GetPrivateProfileIntW, RaiseException, GetShortPathNameW
msvcp90.dll
DllMain
msvcr90.dll
DllMain
ole32.dll
CoInitializeSecurity, CoInitializeEx, CoInitialize
user32.dll
UnregisterDeviceNotification, RegisterDeviceNotificationW, GetWindowThreadProcessId, FindWindowW, wsprintfA, 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
fsSetAvastProgramPath
fsSetAvastRegistryKey
fsSetAvastTempPath
fsSetDefMappingSize
fssGetListCount
fssGetListItem
fssGetListItemLink
GetFileSignatureDetails
GetFileSignatureStatus
GetFileSignDetails
GetLzmaAlloc
GetRunDllModule
GetSignFileType
ggzappend
ggzclose
ggzcrc
ggzeof
ggzerr
ggzflush
ggzopen
ggzread
ggzrewind
ggzseek
ggzsetparams
ggztell
ggztellin
ggzwrite
iniExtractFromFile
iniExtractFromHandle
iniExtractFromMap
iniGetAvastIniString
iniGetAvastIniValue
iniGetPrivateProfileInt
iniGetPrivateProfileString
iniReadFile
iniSetAvastIniValue
InitStoredCertificates
iniWritePrivateProfileComment
iniWritePrivateProfileInt
iniWritePrivateProfileString
intfQueryInterfaceWithID
intfQueryInterfaceWithPath
intfReferenceInterface
intfReleaseInterface
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
secIsProcessTrusted
secIsSelfDefenseEnabled
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 (Signed)

Remove aswCmnBS.dll
Version:   7.0.1491.149
MD5:   603103b004a4335713c962a2442c01c5
SHA1:   f88212189a7a425b3ba2458000741a5cfb918b42
SHA256:   1c80a4f997faec8e78a19b61ad1aaed5a88082998a3396ba9b9f2a1618405b38

What is aswCmnBS.dll?

Common functions library for avast! - Avast Antivirus is a full-featured antivirus and anti-spyware scanning and removal product. Avast offers a web-reputation browser extension as well as virtualization technology. Accurate threat updates via avast updates are delivered automatically using PUSH update technology in Avast! Antivirus.

About aswCmnBS.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

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:7.0.1491.149
Size:389.7 KB (399,056 bytes)
Build date:6/25/2013 11:40 AM
Certificate
Issued to:AVAST Software
Authority (CA):VeriSign
Expiration date:Friday, January 31, 2014
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
Windows 7 Ultimate 25.50%
Windows 7 Home Premium 25.00%
Microsoft Windows XP 17.00%
Windows 7 Professional 9.50%
Windows Vista Home Premium 7.00%
Windows 8 3.50%
Windows 8 Pro 3.00%
Windows Vista Home Basic 2.00%
Windows Vista Business 2.00%
Windows 7 Home Basic 2.00%
Windows 7 Enterprise 1.00%
Windows Seven Black Edition 1.00%
Windows 7 Starter 1.00%
Windows 8 Pro N 0.50%

Distribution by countryDistribution by country

United States installs about 32.32% of avast! Antivirus.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 24.90%
Hewlett-Packard 14.01%
Acer 14.01%
Toshiba 11.67%
ASUS 10.12%
Intel 8.56%
Lenovo 3.89%
Samsung 3.11%
American Megatrends 2.33%
GIGABYTE 1.95%
Sony 1.56%
MSI 1.56%
Medion 1.56%
Packard Bell 0.78%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

Download it for FREE