Should I block it?

98%

Yes, 98% block recommendation.

Possible reasons:

Multiple malware detections

Performance resource utilization

Relationships

Parent process

services.exe (Services and Controller app by Microsoft)

Related files

PE file structure

Show functions

Import table

advapi32.dll

OpenThreadToken, RevertToSelf, RegCreateKeyExA, RegSetValueExA, RegCloseKey, OpenServiceA, ControlService, DeleteService, OpenSCManagerA, CreateServiceA, StartServiceA, QueryServiceStatus, CloseServiceHandle, RegisterEventSourceA, ReportEventA, DeregisterEventSource, SetServiceStatus, RegisterServiceCtrlHandlerA, StartServiceCtrlDispatcherA, ImpersonateNamedPipeClient, InitializeSecurityDescriptor, DuplicateTokenEx

kernel32.dll

FreeLibrary, FormatMessageA, LoadLibraryExA, LockResource, LoadResource, FindResourceA, CloseHandle, CreateDirectoryA, CopyFileA, DeleteFileA, MoveFileA, _lclose, _lwrite, _llseek, _lcreat, _lopen, GetLocalTime, GetModuleFileNameA, GetCurrentThreadId, WaitForSingleObject, WaitForMultipleObjects, GetProcAddress, DisconnectNamedPipe, WriteFile, GetOverlappedResult, ReadFile, ConnectNamedPipe, SetLastError, ResetEvent, CreateNamedPipeA, CreateEventA, SetEvent, FreeResource, ExpandEnvironmentStringsA, GetVersionExA, GetLastError, LocalAlloc, lstrcpyA, lstrcmpiA, Sleep, LocalFree, EnterCriticalSection, LeaveCriticalSection, CreateThread, lstrlenA, HeapFree, HeapReAlloc, GetProcessHeap, HeapAlloc, DebugBreak, DeleteCriticalSection, InitializeCriticalSection, GetModuleHandleA, GetCommandLineA, ExitProcess, GetStartupInfoA, GetCurrentThread, lstrcpynA

shlwapi.dll

SHDeleteValueA, SHDeleteKeyA

user32.dll

CharNextA, wsprintfA

4wbarsvc.exe

PRODUCTVERS_NAME by Mindspark Interactive Network (Signed)

Remove 4wbarsvc.exe

Version:	1, 0, 1, 0
MD5:	72f8c1568a56c7059cb1074a7e529dc6
SHA1:	a2c21b1f2718a7d022910af00a741ed01221464d
SHA256:	c9df31171fa410895972d19ea51f6350fc3b51cb02a51e42e17ae341563b4d4b

Warning 4 antivirus scanners has detected malware.

What is 4wbarsvc.exe?

My Web Search by the Mindspark Interactive Network is a browser toolbar, part of the Fun Web Products suite of potentially unwanted applications such as Smiley Central, Cursor Mania, Popular Screensavers and others. The toolbar provides access to search engine results and a 404 Error Redirector among other things to your browser. The My Web Search toolbar could slow down your PC and uses cookies to track your web surfing usage and habits.

About 4wbarsvc.exe (from Mindspark Interactive Network)

“MyWebSearch brings together the most comprehensive collection of search tools available to provide you with the information you need when you need it. MyWebSearch allows you to search the web directly”

Details

File name:	4wbarsvc.exe
Publisher:	COMPANYVERS_NAME
Product name:	PRODUCTVERS_NAME
Description:	PRODUCTVERS_TITLE
Typical file path:	C:\Program Files\Retrogamer_4w\bar\1.bin\4wbarsvc.exe
Original name:	TWOLETTERPREFIXVERSsvc.exe
File version:	1, 0, 1, 0
Product version:	2, 3, 0, 0
Size:	41.53 KB (42,528 bytes)
Certificate
Issued to:	Mindspark Interactive Network
Digital DNA
File packed:	No
.NET CLR:	No

More details

Behaviors

Services

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

MyWebFace_5aService

Malware detections

Based on 40+ industry antivirus scanners, 4 of them detected the following malware.

Antivirus engine	Engine version	Detection
avast!	6.0.1289.0	Win32:FunWeb-K [PUP]
AVG	2014.0.3629	AdInstaller.FunWeb
Clam AntiVirus	0.97.3.0	Adware.MyWebSearch-18
VIPRE Antivirus	15296	MyWebSearch.J (v) (not malicious)

Resource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)

Averages

CPU
Total CPU:	0.00075828%	0.028634%
Kernel CPU:	0.00056794%	0.013761%
User CPU:	0.00019034%	0.014873%
Kernel CPU time:	23 ms/min	100,923,805ms/min
CPU cycles:	750/sec	17,470,203/sec
Memory
Private memory:	685 KB	21.59 MB
Private (maximum):	1.07 MB
Private (minimum):	1021 KB
Non-paged memory:	685 KB	21.59 MB
Virtual memory:	19.68 MB	140.96 MB
Virtual memory (peak):	24.25 MB	169.69 MB
Working set:	985 KB	18.61 MB
Working set (peak):	2.41 MB	37.95 MB
Page faults:	941/min	2,039/min
I/O
I/O read transfer:	10 Bytes/sec	1.02 MB/min
I/O read operations:	1/sec	343/min
I/O write transfer:	0 Bytes/sec	274.99 KB/min
I/O write operations:	1/sec	227/min
I/O other operations:	1/sec	1,671/min
Resource allocations
Threads:	4	12
Handles:	89	600

Process properties

Integrety level:	System
Platform:	32-bit
Command lines:	C:\progra~1\iwon_5k\bar\1.bin\5kbarsvc.exe C:\progra~1\mywebf~2\bar\1.bin\5abarsvc.exe C:\progra~2\retrog~2\bar\1.bin\4wbarsvc.exe
Owner:	SYSTEM
Windows Service
Display name:	MyWebFace_5aService
Parent process:	services.exe (Services and Controller app by Microsoft)

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