Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

7.0.1496.163 18.18%
7.0.1495.156 1.24%
7.0.1495.155 1.24%
7.0.1495.152 5.79%
7.0.1491.149 0.41%
7.0.1491.147 4.13%
7.0.1485.126 6.61%
7.0.1484.119 0.41%
7.0.1483.118 2.48%
7.0.1481.100 11.98%
7.0.1476.84 7.85%
7.0.1476.82 1.65%
7.0.1475.76 8.68%
7.0.1474.74 7.44%
7.0.1474.73 11.57%
7.0.1474.71 0.83%
7.0.1474.66 5.37%
7.0.1474.65 0.41%
7.0.1469.50 2.48%
7.0.1467.38 0.41%
7.0.1454.0 0.41%
7.0.1409.0 0.41%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryValueExW, RegOpenKeyExW, RegCloseKey
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, GetTickCount, GetPrivateProfileIntW, GetFileAttributesW, MultiByteToWideChar, RaiseException, InterlockedExchange, SetLastError, LocalAlloc, LocalFree, GetCurrentProcessId, GetCurrentThreadId, QueryPerformanceCounter, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCurrentProcess, InterlockedCompareExchange, Sleep
msvcr90.dll
DllMain
user32.dll
DestroyWindow, CreateWindowExW, RegisterClassExW, DefWindowProcW, GetWindowLongW, GetParent, SetWindowLongW, GetWindowTextW, GetClientRect, InvalidateRect, SendMessageW, FindWindowW, UnregisterClassW
version.dll
VerQueryValueW, GetFileVersionInfoW, GetFileVersionInfoSizeW
Export table
uiExtDllMain
uiextEventDone
uiextFilterUrl
uiExtOffer
uiextPollEvent
uiExtSetPaths

uiExt.dll

avast! Antivirus by AVAST Software (Signed)

Remove uiExt.dll
Version:   7.0.1496.163
MD5:   7c835a04020a1578eca2088f4288e94b
SHA1:   9430000c3267de6dd37273b2d43286f67508462f
SHA256:   b1880fbee687a16c5ddf12f532212eabc42ba9db56471fad76bcd5af04d74d4f

What is uiExt.dll?

avast! UI extension library for 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 uiExt.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:uiext.dll
Publisher:AVAST Software
Product name:avast! Antivirus
Description:avast! UI extension library
Typical file path:C:\Program Files\avast software\avast\defs\12090700\uiext.dll
File version:7.0.1496.163
Size:41.69 KB (42,688 bytes)
Build date:8/19/2013 8:18 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 22.00%
Windows 7 Home Premium 20.50%
Microsoft Windows XP 20.50%
Windows 7 Professional 15.00%
Windows 8 Pro 4.50%
Windows Vista Home Premium 4.50%
Windows Vista Home Basic 2.50%
Windows 7 Home Basic 2.50%
Windows 8 2.00%
Windows 7 Enterprise 1.50%
Windows 7 Starter 1.50%
Windows Vista Business 1.00%
Windows 7 Ultimate N 1.00%
Windows Seven Black Edition 0.50%
Windows 8 Pro with Media Center 0.50%

Distribution by countryDistribution by country

United States installs about 29.80% of avast! Antivirus.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 22.60%
Hewlett-Packard 14.69%
Acer 13.56%
Toshiba 12.43%
Intel 7.91%
ASUS 6.78%
Lenovo 6.78%
Samsung 2.82%
American Megatrends 2.82%
GIGABYTE 2.26%
Sony 2.26%
Compaq 2.26%
Medion 1.13%
Gateway 1.13%
Packard Bell 0.56%
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