Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

9.0.0.266 17.14%
9.0.0.258 8.57%
9.0.0.247 11.43%
9.0.0.230 2.86%
9.0.0.158 11.43%
9.0.0.115 5.71%
9.0.0.105 22.86%
9.0.0.102 2.86%
9.0.0.95 8.57%
9.0.0.93 2.86%
9.0.0.87 2.86%
9.0.0.86 2.86%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegOpenKeyExW, RegCloseKey, RegQueryValueExW
kernel32.dll
GetModuleHandleW, VirtualProtect, GetLastError, GetProcAddress, GetTempPathW, GetTempFileNameW, CreateFileW, DeleteFileW, GetModuleFileNameW, CreateProcessW, WaitForSingleObject, TerminateProcess, CloseHandle, GetFileSize, ReadFile, WideCharToMultiByte, LoadLibraryExW, FreeLibrary, OpenEventW, SetEvent, CreateThread, EnterCriticalSection, GetPrivateProfileStringW, LeaveCriticalSection, DisableThreadLibraryCalls, InitializeCriticalSection, DeleteCriticalSection, GetSystemTimeAsFileTime, GetFileAttributesExW, CreateToolhelp32Snapshot, Process32FirstW, Process32NextW, FindFirstFileW, FindNextFileW, FindClose, GetPrivateProfileIntW, GetFileAttributesW, MultiByteToWideChar, RaiseException, InterlockedExchange, SetLastError, EncodePointer, LocalFree, GetCurrentThreadId, GetCurrentProcessId, QueryPerformanceCounter, IsProcessorFeaturePresent, IsDebuggerPresent, DecodePointer, GetTickCount
msvcp110.dll
DllMain
msvcr110.dll
DllMain
user32.dll
DestroyWindow, CreateWindowExW, UnregisterClassW, RegisterClassExW, DefWindowProcW, GetWindowLongW, GetParent, SetWindowLongW, GetWindowTextW, GetClientRect, InvalidateRect, SendMessageW, FindWindowW, GetLastInputInfo
version.dll
VerQueryValueW, GetFileVersionInfoW, GetFileVersionInfoSizeW
winhttp.dll
WinHttpOpen, WinHttpConnect, WinHttpOpenRequest, WinHttpSendRequest, WinHttpReceiveResponse, WinHttpQueryDataAvailable, WinHttpReadData, WinHttpCloseHandle
Export table
uiExtDllMain
uiextEventDone
uiextFilterUrl
uiExtOffer
uiextPollEvent
uiextProcessCmd
uiExtSetPaths

uiExt.dll

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

Remove uiExt.dll
Version:   9.0.0.266
MD5:   633b48885e04ebec385f923c9dc78ca6
SHA1:   436b83f2e282c9a84a21b4f03cc7d5a1f617dabc

Overview

uiext.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by AVAST Software a.s. which was issued by the DigiCert Inc certificate authority (CA).

DetailsDetails

File name:uiext.dll
Publisher:AVAST Software
Product name:avast! Antivirus
Description:avast! UI extension library
Typical file path:C:\Program Files\avast software\avast\defs\13102602\uiext.dll
File version:9.0.0.266
Size:48.16 KB (49,320 bytes)
Build date:6/18/2014 6:58 AM
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

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 31.43%
Windows 7 Ultimate 14.29%
Windows 8.1 11.43%
Microsoft Windows XP 8.57%
Windows 7 Professional 5.71%
Windows 8.1 Pro 5.71%
Windows 8 Single Language 5.71%
Windows 7 Home Basic 5.71%
Windows Vista Home Premium 2.86%
Windows 8 2.86%
Windows 8 Enterprise Evaluation 2.86%
Windows 8 Pro 2.86%

Distribution by countryDistribution by country

United States installs about 28.57% of avast! Antivirus.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 25.53%
Hewlett-Packard 17.02%
ASUS 17.02%
Toshiba 17.02%
Lenovo 8.51%
Acer 8.51%
Sahara 2.13%
Alienware 2.13%
GIGABYTE 2.13%
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