Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

700, 1006, 416, 2010 52.17%
700, 1005, 121, 2010 4.35%
700, 1004, 1207, 2009 30.43%
700, 1002, 710, 2009 4.35%
500, 1003, 630, 2009 4.35%
500, 1001, 1007, 2010 4.35%

Relationships

Parent process
Child processes
Related files

PE structurePE file structure
Show functions
Import table
advapi32.dll
RegSetValueExA, RegOpenKeyA, RegQueryValueExA, RegCloseKey, RegOpenKeyExA, StartServiceCtrlDispatcherA, CreateServiceA, DeleteService, RegisterServiceCtrlHandlerExA, SetServiceStatus, StartServiceA, OpenSCManagerA, OpenServiceA, CloseServiceHandle, ControlService, SetTokenInformation, GetSidSubAuthority, GetSidSubAuthorityCount, CreateProcessAsUserA, DuplicateTokenEx, OpenProcessToken, LookupPrivilegeValueA, AdjustTokenPrivileges, GetTokenInformation, GetSecurityDescriptorDacl, CopySid, GetLengthSid, SetSecurityDescriptorDacl, AddAce, GetAce, InitializeAcl, GetAclInformation, InitializeSecurityDescriptor, AddAccessAllowedAce
kernel32.dll
InitializeCriticalSection, DeleteCriticalSection, TerminateProcess, CreateProcessA, GetCurrentThreadId, GetPrivateProfileStringA, Sleep, WTSGetActiveConsoleSessionId, OpenProcess, GetModuleFileNameA, EnterCriticalSection, GetLocalTime, LeaveCriticalSection, FormatMessageA, GetCurrentProcess, GetPriorityClass, Process32Next, SetPriorityClass, CloseHandle, GetLastError, LocalAlloc, LocalFree, CreateToolhelp32Snapshot, Process32First, ProcessIdToSessionId, GetModuleHandleA, GetStartupInfoA, GetProcessHeap, HeapAlloc, HeapFree
msvcrt.dll
DllMain
user32.dll
GetProcessWindowStation, GetUserObjectInformationA, PostThreadMessageA, GetThreadDesktop, SetUserObjectSecurity, GetUserObjectSecurity, OpenWindowStationA, SetProcessWindowStation, OpenDesktopA, CloseWindowStation, CloseDesktop
userenv.dll
CreateEnvironmentBlock
wtsapi32.dll
WTSQueryUserToken

RtlService.exe

RtlService Application by Realtek

Remove RtlService.exe
Version:   700, 1006, 416, 2010
MD5:   ea569d48b2e755af6d96f03f3335d98a
SHA1:   0708a5aae5dc8d7342f940c4db2c6b0df79e3c1e
SHA256:   eed2dcdf187a69f36a38129c8a1e0d6fe0ebf9232deaf68a116e9a26e40ab636

Overview

rtlservice.exe runs as a service under the name RealtekDU (Realtek8185) with extensive SYSTEM privileges (full administrator access). It is installed with a couple of know programs including Wireless LAN Driver and Utility published by SAPIDO Technology Inc., REALTEK Wireless LAN Driver and Utility from Realtek Semiconductor Corp. and REALTEK Wireless LAN Driver and Utility by Realtek Semiconductor Corp..

DetailsDetails

File name:rtlservice.exe
Publisher:Realtek
Product name:RtlService Application
Description:RtlService MFC Application
Typical file path:C:\Program Files\realtek\rtl8187 wireless lan utility\rtlservice.exe
File version:700, 1006, 416, 2010
Size:36 KB (36,864 bytes)
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Airlink101 WLAN Monitor
 AirLink Communications, Inc.
5% remove
ASUS USB-N13 WLAN Card Utilities & Driver
 ASUS
1% remove
This is the software driver package for the installed ASUS USB-N13 WLAN Card. The driver package is required in order for the USB-N13 WLAN Card device to function properly and is the software that allows your computer to communicate with this hardware or device.
ASUS PCE-N15 WLAN Card Utilities & Driver
 ASUS
8% remove
“The ASUS PCE-N15 is designed to provide complete end-to-end wireless performance from the server or server backbone to the switch infrastructure and down through to the desktop with the PCI Express connector. The PCE-N15 Wireless-N PCI Express Adapter provides wide compatibility, fitting with any standard PCI Express slot, x1, x2, x8, or x16. Compared with standard PCI network cards, it offers increased bandwidth, reliability and more f...”
Edimax Wireless LAN Driver and Utility
 Edimax Technology Co., Ltd.
1% remove
This is the software driver and additional utilities required for managing and connecting the LAN networking device to the PC. Uninstalling this driver may cause the hardware to stop functioning properly (only remove this package if you no longer have the LAN device connected to your PC).
HWUN4 Hi-Gain USB Wireless-300 Network Adapter Driver and Utility
 Hawking
3% remove
Micronet Wireless LAN Driver and Utility
 Micronet
2% remove
netis Wireless LAN Driver and Utility
 netis Systems Co.,Ltd.
1% remove
This is the software package that includes the required drivers, configuration and management utilities to support the netis Wireless LAN device.
netis Wireless LAN Driver
 netis Systems Co.,Ltd.
7% remove
This is the software package that includes the required drivers, configuration and management utilities to support the netis Wireless LAN device.
CNet Wireless LAN Driver and Utility
 NoBrand Technology Corp.
6% remove
AU4912 Utility
 NoBrand Technology Corp.
7% remove
Mini USB WLAN Adapter
 NoBrand Technology Corp.
1% remove
PLANET Wireless LAN Driver and Utility
 PLANET Technology Corp.
8% remove
PROLiNK Wireless LAN Utility
 PROLiNK Corp.
1% remove
REALTEK Wireless LAN Driver and Utility
 Realtek Semiconductor Corp.
7% remove
The REALTEK Wireless LAN Driver is the software driver for the Realtek Wireless LAN NICs. It is a program used to communicate from the Windows PC OS to the device. This software is required in most cases for the hardware device to function properly. In most cases, drivers come with Windows or can be found by going to Windows Update in Control Panel and checking for updates as well as downloaded from the Realtek support website.
IOGEAR Wireless LAN Driver and Utility
 Realtek Semiconductor Corp.
9% remove
IOGEAR Wireless LAN Driver and Utility is the software driver package for IOGEAR WiFi device. The driver package is required in order for the wireless device to function properly and is the software that allows your PC to communicate with this hardware device.
REALTEK Wireless LAN Driver
 Realtek Semiconductor Corp.
8% remove
The REALTEK Wireless LAN Driver is the software driver for the Realtek Wireless LAN NICs. It is a program used to communicate from the Windows PC OS to the device. This software is required in most cases for the hardware device to function properly. In most cases, drivers come with Windows or can be found by going to Windows Update in Control Panel and checking for updates as well as downloaded from the Realtek support website.
AirLive Wireless LAN Driver and Utility
 Realtek Semiconductor Corp.
10% remove
AirLive Wireless LAN Driver and Utility is the software driver package for AirLive device. The driver package is required in order for the wireless device to function properly and is the software that allows your computer to communicate with this hardware device.
Wireless LAN Driver and Utility
 SAPIDO Technology Inc.
9% remove
Sitecom 300N X2 USB Wireless LAN Driver and Utility
 Sitecom
6% remove
This is the 300N X2 USB software driver and utilities required for managing and connecting the Sitecom networking device to the PC. Uninstalling this driver may cause the hardware to stop functioning properly (only remove this package if you no longer have the Sitecom networking device connected to your PC).

BehaviorsBehaviors

Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'Realtek8185'
  • 'RealtekDU'
  • 'RtlISMServ'
  • 'Realtek11nSU'
  • 'Realtek11nCU'
  • 'Realtek87B'

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00141092%
0.028634%
Kernel CPU:0.00097438%
0.013761%
User CPU:0.00043654%
0.014873%
Kernel CPU time:78,102 ms/min
100,923,805ms/min
CPU cycles:62,985/sec
17,470,203/sec
Memory
Private memory:1.7 MB
21.59 MB
Private (maximum):4.81 MB
Private (minimum):2.09 MB
Non-paged memory:1.7 MB
21.59 MB
Virtual memory:49.7 MB
140.96 MB
Virtual memory (peak):53.31 MB
169.69 MB
Working set:2.36 MB
18.61 MB
Working set (peak):4.86 MB
37.95 MB
Page faults:3,555/min
2,039/min
I/O
I/O read transfer:2.64 KB/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O write transfer:2 Bytes/sec
274.99 KB/min
I/O write operations:1/sec
227/min
I/O other transfer:7 Bytes/sec
448.09 KB/min
I/O other operations:1/sec
1,671/min
Resource allocations
Threads:4
12
Handles:95
600

BehaviorsProcess properties

Integrety level:System
Platform:64-bit
Command lines:
  • "C:\Program Files\realtek\11n usb wireless lan utility\rtlservice.exe"
  • "C:\Program Files\sitecom\wifi usb adapter n300 utility\rtlservice.exe"
  • "C:\Program Files\realtek\wireless lan utility\rtlservice.exe"
  • "C:\Program Files\airlive wl1600usb\airlive wl1600usb wireless lan utility\rtlservice.exe"
Owner:SYSTEM
Windows Service
Service name:Realtek8185
Display name:RealtekDU
Type:Win32OwnProcess, InteractiveProcess
Parent process:services.exe (Services and Controller app by Microsoft)

ResourcesThreads

Averages
 
msvcrt.dll
Total CPU:0.00116452%
0.272967%
Kernel CPU:0.00087339%
0.107585%
User CPU:0.00029113%
0.165382%
CPU cycles:327,683/sec
5,741,424/sec
Memory:688 KB
1.16 MB
RtlService.exe (main module)
Total CPU:0.00077002%
Kernel CPU:0.00076061%
User CPU:0.00000941%
CPU cycles:15,142/sec
Memory:40 KB
wow64.dll (Win32 Emulation on NT64 by Microsoft)
Total CPU:0.00003922%
Kernel CPU:0.00003922%
User CPU:0.00000000%
CPU cycles:79,987/sec
Memory:252 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 47.83%
Windows 7 Ultimate 39.13%
Windows 7 Professional 8.70%
Windows 8.1 Pro 4.35%

Distribution by countryDistribution by country

United States installs about 17.39% of RtlService Application.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Acer 26.92%
Lenovo 23.08%
Dell 15.38%
Toshiba 15.38%
Hewlett-Packard 11.54%
GIGABYTE 7.69%
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