Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

9.0.2020.505 8.33%
9.0.2018.391 25.00%
9.0.2011.263 8.33%
9.0.2008.177 16.67%
9.0.2007.172 8.33%
9.0.2006.159 33.33%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
GetSecurityDescriptorControl, ConvertStringSecurityDescriptorToSecurityDescriptorW, RegOpenKeyW, RegQueryValueExW, RegDeleteValueW, RegCreateKeyExW, RegSetValueExW, RegOpenKeyExW, RegEnumKeyExW, RegQueryInfoKeyW, RegCloseKey, RegDeleteKeyW, MakeSelfRelativeSD
kernel32.dll
LoadLibraryExW, GetModuleFileNameW, InitializeCriticalSection, GetCommandLineW, GetPrivateProfileIntW, DeleteCriticalSection, EnterCriticalSection, LeaveCriticalSection, GetThreadLocale, SetThreadLocale, DecodePointer, EncodePointer, InitializeCriticalSectionAndSpinCount, InterlockedIncrement, InterlockedDecrement, LoadLibraryW, IsBadReadPtr, GetVersionExW, MapViewOfFile, CloseHandle, UnmapViewOfFile, LocalFree, WaitForSingleObject, FindResourceW, CreateFileW, DeviceIoControl, SetLastError, CreateMutexW, CreateFileMappingW, WideCharToMultiByte, GetCurrentProcessId, GetShortPathNameW, lstrcpyW, lstrcatW, GetTempPathW, GetTempFileNameW, WriteFile, DeleteFileW, FlushFileBuffers, WriteConsoleW, SetStdHandle, LoadResource, SizeofResource, MultiByteToWideChar, GetLastError, RaiseException, lstrcmpiW, GetModuleHandleW, GetProcAddress, FreeLibrary, GetStringTypeW, SetEndOfFile, ReadFile, ReleaseMutex, ReadConsoleW, SetFilePointerEx, LCMapStringW, OutputDebugStringW, GetCPInfo, GetOEMCP, GetACP, IsValidCodePage, HeapAlloc, HeapFree, IsDebuggerPresent, IsProcessorFeaturePresent, GetCommandLineA, GetCurrentThreadId, RtlUnwind, ExitProcess, GetModuleHandleExW, GetStdHandle, GetProcessHeap, HeapReAlloc, HeapSize, UnhandledExceptionFilter, SetUnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, TlsAlloc, TlsGetValue, TlsSetValue, TlsFree, GetStartupInfoW, Sleep, GetConsoleCP, GetConsoleMode, GetFileType, GetModuleFileNameA, QueryPerformanceCounter, GetSystemTimeAsFileTime, GetEnvironmentStringsW, FreeEnvironmentStringsW
ole32.dll
CoTaskMemRealloc, CoTaskMemAlloc, CLSIDFromString, CoCreateInstance, CoCreateFreeThreadedMarshaler, StringFromGUID2, CoTaskMemFree
user32.dll
wsprintfW, CharNextW
version.dll
GetFileVersionInfoSizeW, VerQueryValueW, GetFileVersionInfoW
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

ahascr.dll

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

Remove ahascr.dll
Version:   9.0.2020.505
MD5:   680320d2ce24268164e553df7e911b32
SHA1:   bf56146f51ebae6063d5907889986a83adbd7b8f

Overview

ahascr.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! Internet Security from AVAST Software and avast! Internet Security 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:ahascr.dll
Publisher:AVAST Software
Product name:avast! Antivirus
Description:avast! Script Blocking library for Windows Scripting Interface
Typical file path:C:\Program Files\avast software\avast\ahascr.dll
Original name:AvAScr.dll
File version:9.0.2020.505
Size:165.84 KB (169,824 bytes)
Build date:6/23/2014 1:45 PM
Certificate
Issued to:AVAST Software a.s.
Authority (CA):DigiCert Inc
Effective date:Thursday, November 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.
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...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 25.00%
Windows 7 Home Premium 16.67%
Windows 8.1 16.67%
Windows 7 Professional 8.33%
Windows 8 Single Language 8.33%
Windows 8 Pro 8.33%
Windows Vista Home Premium 8.33%
Windows 8.1 Enterprise 8.33%

Distribution by countryDistribution by country

United States installs about 16.67% of avast! Antivirus.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 27.78%
Dell 22.22%
ASUS 11.11%
Lenovo 11.11%
Intel 11.11%
Toshiba 11.11%
Acer 5.56%
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