Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4, 8, 1367, 0 33.33%
4, 8, 1351, 0 66.67%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
ReportEventA, RegOpenKeyExA, RegCreateKeyExA, RegSetValueExA, RegQueryValueExA, RegCloseKey, DeregisterEventSource, RegisterEventSourceA
aswcmnos.dll
dep_fsDeleteFileXW, dep_fsSetFileAttributesXW, dep_fsGetNTLongPathW, dep_fsUseNTLongPathW, dep_fsGetFileAttributes, dep_fsOpenFile, dep_fsGetNTLongPath, dep_fsUseNTLongPath, dep_osIsValidAddress, dep_commCreateSocket, dep_commFillAddress, dep_commConnect, dep_commSend, dep_commCloseSocket, dep_osGetTickCount, cmnosInitExt, cmnosFree, dep_strCurrToNewUtf8, dep_osIsBasedOnNT, dep_fsExistFileXW, dep_fsCreateFolderW, dep_osRegistryOpen, dep_osRegistryClose, dep_secGetPublicDirSecurity, dep_fsDeleteFileLaterXW, dep_mutexCreate, dep_eventCreate, dep_csRelease, dep_csWait, dep_csDelete, dep_csCreate, dep_mutexRelease, dep_mutexWait, dep_mutexDelete, dep_eventRelease, dep_eventWait, dep_eventPulse, dep_eventDelete, dep_fsGetAPIHandle, dep_osGetGranularity, dep_strGetTime, dep_strGetDate, dep_osRegistryReadString, dep_strConvertErrorToString, dep_osGetUserFullName, dep_fsGetCurFol, dep_fsWriteFile, dep_strNormalToUnicode, dep_strUnicodeToNormal, dep_fsRemoveFolderXW, dep_fsRemoveFolderRecursiveXW, dep_fsSetFileAttributesX, dep_fsExistFileX, dep_fsDeleteFileX, dep_fsDeleteFileLaterX, dep_fsCreateFolderX, dep_fsRemoveFolderX, dep_fsRemoveFolderRecursiveX, dep_fsCloseMap, dep_memVirtualFree, dep_strHasAnsiForm, dep_memReadProcessMemory, dep_fsRemapFile, dep_fsSeekReadFile, dep_fsCloseFile, dep_memVirtualAlloc, dep_fsDuplicateFile, dep_fsGetFilePointer, dep_fsSetFilePointer, dep_fsReadFile, dep_fsUnlockFile, dep_fsLockFile, dep_fsMapFile, dep_fsGetFileSizeHandle, dep_fsSetEndOfFile, dep_fsGetHandleFlags, dep_fsOpenFileW, dep_fsGetFileAttributesW, dep_fsCopyFileXW, dep_fsCopyFileX, dep_fsMoveFileX, dep_fsMoveFileXW, dep_fsExtractDriveRoot, dep_fsMoveFile, dep_fsGetFileSize, dep_osIsWin2kOrBetter, dep_secSetPrivilege, dep_osIsWinXPOrBetter, dep_osGetCurrentProcessID, dep_osGetModName, dep_osCloseThread, dep_fsCreateFolder, dep_osTerminateThread, dep_osWaitForThread, dep_osEndThread, dep_osSleep, dep_osSetThreadPriority, dep_osSuspendThread, dep_osBeginThread, dep_osDisableThreadInit, dep_fsGetFullPathName, dep_fsExistFile, dep_osExpandEnvironment, dep_strGetEnvVar
kernel32.dll
GetFileTime, GetLastError, FormatMessageA, SetFileTime, GetCurrentThreadId, QueryPerformanceCounter, ExpandEnvironmentStringsA, GetWindowsDirectoryA, SetEnvironmentVariableA, FreeLibrary, GetTempPathW, SetLastError, GetModuleFileNameA, LoadLibraryA, GetPrivateProfileStringA, GetCurrentProcessId, GetTickCount, ExitProcess, GetSystemTimeAsFileTime
msvcp71.dll
DllMain
msvcr71.dll
DllMain
Export table
adler32
cmnbFree
cmnbInit
cmnbInitExt
commSendOneMessage
compress
compress2
crcGenerate16
crcGenerate16i
crcGenerate32
crcGenerate32i
crcGenerateSum
crcGet32Table
crcUpd32i
crcUpdate32i
deflate
deflateEnd
deflateInit_
deflateInit2_
deflateParams
deflatePrime
deflateReset
deflateSetDictionary
deflateSetHeader
deflateTune
fsGetAmsCertFile
fsGetAvastDataPath
fsGetAvastIntegrityPath
fsGetAvastJournalPath
fsGetAvastJournalPathUtf8
fsGetAvastKeyPath
fsGetAvastLicenseFile
fsGetAvastLogPath
fsGetAvastMovedPath
fsGetAvastOemString
fsGetAvastProgramPath
fsGetAvastReportPath
fsGetAvastSkinPath
fsGetAvastSumpPath
fsGetAvastTempFileName
fsGetAvastTempPath
fsSetAvastDataPath
fsSetAvastLicenseFile
fsSetAvastProgramPath
fsSetAvastTempPath
fsSetDefMappingSize
fsUnicodeTempFolder
inflate
inflateEnd
inflateGetHeader
inflateInit_
inflateInit2_
inflatePatch
inflatePrime
inflateReset
inflateSetDictionary
inflateSync
inflateSyncPoint
strAssignSpecialTempPath
strCountPathParts
strFindMemoryBytes
threadCheckAll
threadStart
threadStop
uncompress
uncompress2

aswCmnB.dll

avast! Antivirus by ALWIL Software

Remove aswCmnB.dll
Version:   4, 8, 1367, 0
MD5:   f8df17a0090f29ee330b34145152f38a
SHA1:   acbedf7bb5e1b38173929e353a2e1e58096a7b07
SHA256:   431bfc8234c380f83af928ed3c1a251ebee9ae343bf84b1113eaa59d4356bf03

What is aswCmnB.dll?

High level portable functions is part of Avast Antivirus, a kernel based certified antivirus engine with protection against well-known network worms and real-time protection against viruses and other malware threats. Scans files as they run on your computer to keep viruses from being able to execute. It includes streaming updates from the cloud in addition to daily virus database updates. Throughout the day, it streams updates to users.

About aswCmnB.dll (from ALWIL Software)

Avast 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 c

DetailsDetails

File name:aswcmnb.dll
Publisher:ALWIL Software
Product name:avast! Antivirus
Description:High level portable functions
Typical file path:C:\Program Files\alwil software\avast4\aswcmnb.dll
File version:4, 8, 1367, 0
Product version:4, 8, 0, 0
Size:128 KB (131,072 bytes)
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 7.1
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 33.33%
Windows 7 Ultimate 33.33%
Windows 7 Professional 33.33%

Distribution by countryDistribution by country

MA installs about 33.33% of avast! Antivirus .

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 100.00%
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