Should I block it?

60%
60% of PCs block this file from running.
Possible reason:
Performance resource utilization

VersionsAdditional versions

fe546 17.65%
500d9 8.82%
b4ad3 8.82%
5941b 8.82%
f4a94 2.94%
8b672 35.29%
4f841 2.94%
93480 11.76%
27e40 2.94%
(Note, Bit Cocktail Ltd. publishes each variation of this file with the same version, but the hashes are unique.)

Relationships

Parent process
Related files

PE structurePE file structure

Show functions
Import table
advapi32.dll
GetSidSubAuthority, GetSidSubAuthorityCount, GetSidIdentifierAuthority, IsValidSid, GetTokenInformation, OpenProcessToken, ControlService, StartServiceW, DeleteService, OpenServiceW, CloseServiceHandle, CreateServiceW, OpenSCManagerW, SetServiceStatus, RegisterServiceCtrlHandlerW, StartServiceCtrlDispatcherW, RegDeleteValueW, RegCreateKeyExW, RegSetValueExW, RegOpenKeyExW, RegEnumKeyExW, RegQueryInfoKeyW, RegCloseKey, RegDeleteKeyW, RegQueryValueExW
kernel32.dll
LocalFree, LocalAlloc, GetVersionExW, GetCurrentProcess, HeapAlloc, GetProcessHeap, CloseHandle, GetTempPathW, HeapFree, GetSystemTime, SystemTimeToFileTime, FindResourceExW, GetFileAttributesW, FindFirstFileW, FindNextFileW, DeleteFileW, FindClose, CreateFileW, RemoveDirectoryW, LCMapStringA, GetStringTypeW, LockResource, GetCurrentDirectoryW, CreateThread, Sleep, InterlockedIncrement, InterlockedDecrement, DeleteCriticalSection, InitializeCriticalSection, GetModuleFileNameW, LoadLibraryExW, FindResourceW, LoadResource, SizeofResource, MultiByteToWideChar, GetLastError, EnterCriticalSection, RaiseException, LeaveCriticalSection, lstrcmpiW, GetModuleHandleW, GetProcAddress, lstrlenW, FreeLibrary, LCMapStringW, FileTimeToSystemTime, GetModuleHandleA, WriteConsoleA, lstrlenA, CreateFileA, GetStringTypeA, WriteConsoleW, GetConsoleOutputCP, HeapDestroy, HeapReAlloc, HeapSize, GetSystemTimeAsFileTime, CreateDirectoryW, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetStartupInfoW, RtlUnwind, VirtualFree, VirtualAlloc, HeapCreate, ExitProcess, WriteFile, GetStdHandle, GetModuleFileNameA, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, SetLastError, GetCurrentThreadId, SetFilePointer, SetHandleCount, GetFileType, GetStartupInfoA, FreeEnvironmentStringsW, GetEnvironmentStringsW, GetCommandLineW, QueryPerformanceCounter, GetTickCount, GetCurrentProcessId, InitializeCriticalSectionAndSpinCount, LoadLibraryA, GetCPInfo, GetACP, GetOEMCP, IsValidCodePage, WideCharToMultiByte, GetConsoleCP, GetConsoleMode, SetStdHandle, FlushFileBuffers, GetLocaleInfoA
ole32.dll
CoTaskMemFree, CoCreateInstance, CoInitialize, CoTaskMemRealloc, CoTaskMemAlloc, CoUninitialize
shell32.dll
ShellExecuteExW
urlmon.dll
URLDownloadToFileW
user32.dll
CharNextW

extensionupdaterservice.exe

By Bit Cocktail Ltd. (Signed)

Remove extensionupdaterservice.exe
MD5:   5941b8aa229c6e5d7924919d3ede0843
SHA1:   eb089272179e4d237099df8d7a8c418754539bbe
SHA256:   7c8d0a2a3e91808e08f22d34dc2d256730b3759e20640bb638e521ade0795060

What is extensionupdaterservice.exe?

Bit Cocktail Web Assistant Updater is the software updater program which runs in the background of Windows and automatically starts up when your PC boots. It checks for software udpates and automatically downloads and installs them if found.

About extensionupdaterservice.exe (from Bit Cocktail Ltd.)

Bitcocktail is home to a variety of products that provide an engaging and productive experience online. Bitcocktail features a variety of social and entertainment destinations like Vidzy, Playzy, Expr

DetailsDetails

File name:extensionupdaterservice.exe
Typical file path:C:\Program Files\web assistant\extensionupdaterservice.exe
Size:184.34 KB (188,760 bytes)
Certificate
Issued to:Bit Cocktail Ltd.
Authority (CA):Thawte
Expiration date:Wednesday, January 16, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Perion Network Ltd.
  80% remove
Web Assistant installs into the IE and Firefox web browsers and provides advertisier supported searchs that changes and redircts default search results as well as DNS errors. Web Assistant becomes the browser's default search provider which changes all search requests as well as tracks your Internet surfing behavior in order display targeted advertising.

BehaviorsBehaviors

Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • IB Updater Updater

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00131907%
0.028634%
Kernel CPU:0.00090722%
0.013761%
User CPU:0.00041186%
0.014873%
Kernel CPU time:106,164 ms/min
100,923,805ms/min
Context switches:16/sec
284/sec
Memory
Private memory:9.14 MB
21.59 MB
Private (maximum):3.48 MB
Private (minimum):3.08 MB
Non-paged memory:9.14 MB
21.59 MB
Virtual memory:41.1 MB
140.96 MB
Virtual memory (peak):41.6 MB
169.69 MB
Working set:3.14 MB
18.61 MB
Working set (peak):3.48 MB
37.95 MB
Resource allocations
Threads:4
12
Handles:86
600
GUI GDI count:5
103
GUI USER count:1
49

BehaviorsProcess properties

Integrety level:Undefined
Platform:32-bit
Command line:"C:\Program Files\web assistant\extensionupdaterservice.exe"
Owner:SYSTEM
Windows Service
Display name:IB Updater Updater
Parent process:services.exe (Services and Controller app by Microsoft)

ResourcesThreads

Averages
 
ExtensionUpdaterService.exe (main module)
Total CPU:0.14830792%
0.272967%
Kernel CPU:0.11714502%
0.107585%
User CPU:0.03116290%
0.165382%
CPU cycles:17,446,590/sec
5,741,424/sec
Context switches:27/sec
79/sec
Memory:204 KB
1.16 MB
sechost.dll
Total CPU:0.00031718%
Kernel CPU:0.00021145%
User CPU:0.00010573%
CPU cycles:190,567/sec
Memory:100 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 26.47%
Microsoft Windows XP 20.59%
Windows 7 Ultimate N 17.65%
Windows 7 Ultimate 11.76%
Windows 7 Professional 8.82%
Windows Vista Ultimate 5.88%
Windows 8 Release Preview 5.88%
Windows Vista Home Premium 2.94%

Distribution by countryDistribution by country

United States installs about 41.38% of extensionupdaterservice.exe.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 50.00%
GIGABYTE 50.00%
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