Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

9.0.2020.505 3.85%
9.0.2018.394 65.38%
9.0.2018.391 3.85%
9.0.2013.292 11.54%
9.0.2011.265 15.38%

Relationships


PE structurePE file structure

Show functions
Import table
aavm4h.dll
AavmIsInfectionInsideSandbox, AavmProcessIdToProcessName, AavmGetInteractiveSessionId, AavmLogReportResult, AavmNotifyInf, x_ProviderDataChanged, AavmUpdateScanEngineHandle, AavmSetSensitivityOnScanHandle, AavmCloseScanEngineHandle, AavmReleaseScanResult, AavmCheckFileDlgSpecifyProcessID, AavmRpcInsertLicenseFile, AavmGetProductMarkType, AavmReportCertificates, AavmGetScannerExtensionsDllPath, AavmGetGlobalState, AavmIsUrlBlocked, AavmStop, AavmStart, AavmExecuteCommand, AavmRpcInsertLicenseFileAsync, AavmRpcGetInsertLicenseState
advapi32.dll
RegOpenKeyA, RegQueryValueExW, RegCloseKey, CloseServiceHandle, OpenSCManagerW, OpenServiceW, StartServiceW, QueryServiceStatus, ControlService, AllocateAndInitializeSid, SetEntriesInAclW, InitializeSecurityDescriptor, SetSecurityDescriptorDacl, SetFileSecurityW, FreeSid, RegOpenKeyW, RegQueryValueExA
ashbase.dll
_basCreatePath@16, _basFreeLanguage@4, _basFreeLibrary@0, _basInitLibrary@4, _basSubmitFile@36, _basLoadLanguage@4, _base64_encode@12, _basDownloadLicense@12
aswcmnbs.dll
fsGetAvastTempFileName, StreamHashAdd, StreamHashGet, StreamHashClose, StreamHashInit, fsGetAvastTempPath, fsGetAvastLogPath, fsGetAvastDataPath, fsGetAvastProgramPath
aswcmnis.dll
crcGenerate32c
aswcmnos.dll
dep_strNormalToUnicode, dep_strUtf8ToUnicode, dep_strNormalToNewUnicode, dep_strFreeString, dep_strUnicodeToNormalFlags
aswengldr.dll
avscanSetScanContext, avscanScanMemory, avscanQueryScanUrl, avscanReportRequestEnd
aswlog.dll
logInsertURL
aswproperty.dll
aswGetAtlProperty, aswGetPropertyInt, aswPropertyInitLibrary, aswPropertyFreeLibrary
fwpuclnt.dll
FwpmCalloutAdd0, FwpmCalloutDeleteByKey0, FwpmFilterAdd0, FwpmFilterDeleteByKey0, FwpmFilterCreateEnumHandle0, FwpmEngineOpen0, FwpmSubLayerAdd0, FwpmCalloutEnum0, FwpmProviderGetByKey0, FwpmFreeMemory0, FwpmSubLayerGetByKey0, FwpmGetAppIdFromFileName0, FwpmProviderContextEnum1, FwpmEngineClose0, FwpmProviderContextCreateEnumHandle0, FwpmCalloutDestroyEnumHandle0, FwpmCalloutCreateEnumHandle0, FwpmSubLayerDeleteByKey0, FwpmProviderContextDeleteByKey0, FwpmFilterDestroyEnumHandle0, FwpmProviderContextDestroyEnumHandle0, FwpmProviderAdd0, FwpmProviderDeleteByKey0, FwpmTransactionCommit0, FwpmTransactionBegin0, FwpmFilterEnum0, FwpmTransactionAbort0
kernel32.dll
InitializeCriticalSection, CreateFileW, CloseHandle, DeleteCriticalSection, LeaveCriticalSection, EnterCriticalSection, GetPrivateProfileStringW, GetACP, FreeLibrary, LoadLibraryExW, GetLastError, WideCharToMultiByte, GetProcAddress, SetEndOfFile, GetTimeZoneInformation, GetDateFormatA, GetThreadLocale, GetTimeFormatA, GetLocaleInfoA, GetTempPathW, lstrcatW, lstrlenW, lstrcpyW, LocalFree, LocalAlloc, GetModuleFileNameW, GetSystemInfo, CreateThread, SetLastError, CreateDirectoryW, QueryPerformanceFrequency, DisableThreadLibraryCalls, GetTickCount, QueryPerformanceCounter, GetProcessHeap, HeapSize, HeapFree, HeapReAlloc, HeapAlloc, HeapDestroy, GetSystemTimeAsFileTime, GetCurrentProcessId, IsProcessorFeaturePresent, IsDebuggerPresent, DecodePointer, EncodePointer, GetStringTypeExA, GetUserDefaultLCID, LCMapStringA, LoadLibraryA, CompareFileTime, InterlockedExchangeAdd, ResetEvent, ResumeThread, TerminateThread, GetExitCodeThread, WaitForSingleObject, FindNextFileW, DeleteFileW, FindFirstFileW, GetCurrentThreadId, MoveFileExW, GetFileSize, SetFilePointer, OutputDebugStringW, OutputDebugStringA, GetLocalTime, GetSystemTime, SystemTimeToFileTime, MultiByteToWideChar, GetQueuedCompletionStatus, CreateTimerQueueTimer, DeleteTimerQueueTimer, ReadFile, DeviceIoControl, WriteFile, PostQueuedCompletionStatus, LoadLibraryW, CreateIoCompletionPort, InterlockedExchange, InterlockedDecrement, SetEvent, CreateEventW, OpenEventW, WaitForMultipleObjects, InterlockedCompareExchange, InterlockedIncrement, Sleep, FileTimeToLocalFileTime, FileTimeToSystemTime
msvcp110.dll
DllMain
msvcr110.dll
DllMain
rpcrt4.dll
UuidEqual, UuidCreate
user32.dll
LoadStringW, wsprintfW, LoadStringA
Export table
nsfFreeLibrary
nsfHandleShield
nsfInitLibrary
nsfUpdateConfiguration

aswStreamFilter.dll

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

Remove aswStreamFilter.dll
Version:   9.0.2013.292
MD5:   a15fe68e4052b93db295d1a71ce5ef49
SHA1:   99cc82a27d875df593855e508d457b738815f2f7

Overview

aswstreamfilter.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 and avast! Free Antivirus published 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:aswstreamfilter.dll
Publisher:AVAST Software
Product name:avast! Antivirus
Description:Stream Filter
Typical file path:C:\Program Files\avast software\avast\aswstreamfilter.dll
File version:9.0.2013.292
Size:434.89 KB (445,328 bytes)
Build date:1/21/2014 12:15 PM
Certificate
Issued to:AVAST Software a.s.
Authority (CA):DigiCert Inc
Effective date:Saturday, December 7, 2013
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.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 36.00%
Windows 7 Ultimate 12.00%
Windows 8.1 12.00%
Windows 8.1 Pro 12.00%
Windows 8 Single Language 8.00%
Windows 7 Professional 4.00%
Windows 8.1 Single Language 4.00%
Windows 8 Pro 4.00%
Windows 8 4.00%
Windows 8 Enterprise 4.00%

Distribution by countryDistribution by country

United States installs about 32.00% of avast! Antivirus .

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Lenovo 22.86%
Hewlett-Packard 17.14%
ASUS 17.14%
Dell 17.14%
Toshiba 11.43%
Acer 8.57%
Intel 5.71%
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