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How to Remove inst1.exe malicious file

What is inst1.exe file

inst1.exe is an installer part of Initiative Lpd program and is developed by Sonic Foundry.

inst1.exe’s description is “Oscillation Lead Orifice

inst1.exe is usually located in the ‘c:\downloads\’ folder.

inst1.exe modifies the registry settings and overrides your PC security system hence you may not able to detect this malicious file. After that, this program can initiate lots of potentially harmful programs to run within the background. It also installs other adware and PUPs that silently alters the content of Web pages and search results, and shows enormous invasive advertisements that could affects your PC performance. inst1.exe corrupts the registry files so badly that system process will be highly damaged and degrade the CPU performance. If you are a victim of this threat, then immediately download the automatic removal tool to get rid of it.
And thus if you your antivirus have warned about inst1.exe then you must check that if it is from any verified owner or not. Follow the removal instructions to remove inst1.exe from your PC.

File description of inst1.exe

Product name Initiative Lpd
Company name Sonic Foundry
Original Filename
Initiative Lpd.exe
File Type
Win32 EXE
MD5: 1a03b0020ead9bbf5d03761cddb929fa
File version
Detection Tool Download the Detection toolTo confirm attack of inst1.exe virus on your computer.

What damages can be caused due to inst1.exe

inst1.exe poses security risk thus hampering the privacy of the compromised computer. Being a non-vital windows process, inst1.exe targets registry files and corrupts them over time. Thus the system process will be highly damaged and affects the CPU performance.

Error messages thrown by inst1.exe

  • inst1.exe has stopped working
  • inst1.exe has stopped working.
  • End Program – inst1.exe . This program is not responding.
  • inst1.exe – Application Error. The application failed to initialize properly ( 0x00014DDE ). Click OK to terminate the application.

Safe or malicious

If you choose to keep this file you must ensure that the files is from valid issuer because many virus maker mimics the name of inst1.exe to distribute several executable threats. In this way, your computer can get infected and surprising you may not be aware of.

Antivirus Result Update
ALYac Trojan.Generic.AD.062111163 20160731
AVG Crypt5.BSWH 20160801
AVware Trojan.Win32.Generic!BT 20160801
Ad-Aware Trojan.GenericKD.3331653 20160801
AegisLab Suspicious.Cloud.7!c 20160801
AhnLab-V3 Backdoor/Win32.Vawtrak.N2028693276 20160731
Antiy-AVL Trojan/Win32.Bublik 20160801
Arcabit Trojan.Generic.D32D645 20160801
Avast Win32:Malware-gen 20160801
Avira (no cloud) TR/Crypt.ZPACK.mjdv 20160731
BitDefender Trojan.GenericKD.3331653 20160801
CAT-QuickHeal Trojan.Agent 20160801
ClamAV Win.Malware.Vawtrak-866 20160801
Comodo TrojWare.Win32.Kryptik.~FAKW 20160801
Cyren W32/Trojan.WBLJ-5866 20160801
DrWeb Trojan.PWS.Papras.2166 20160801
ESET-NOD32 a variant of Win32/Kryptik.FAKW 20160801
Emsisoft Trojan.Win32.Bublik (A) 20160801
F-Secure Trojan.GenericKD.3331653 20160801
Fortinet W32/Malicious_Behavior.VEX 20160801
GData Trojan.GenericKD.3331653 20160801
Ikarus Trojan.Win32.Crypt 20160731
Jiangmin Trojan.Bublik.bqh 20160801
K7AntiVirus Trojan ( 004f27691 ) 20160731
K7GW Trojan ( 004f27691 ) 20160801
Kaspersky Trojan.Win32.Bublik.emom 20160801
Malwarebytes Backdoor.Papras 20160801
McAfee Generic.vl 20160801
McAfee-GW-Edition BehavesLike.Win32.Expiro.dc 20160731
eScan Trojan.GenericKD.3331653 20160801
Microsoft Backdoor:Win32/Vawtrak.E 20160801
NANO-Antivirus Trojan.Win32.Papras.eeaudd 20160801
Panda Trj/GdSda.A 20160731
Qihoo-360 HEUR/QVM10.1.0000.Malware.Gen 20160801
Sophos Troj/Vawtrak-GU 20160801
Symantec Trojan.Snifula.F 20160801
Tencent Win32.Trojan.Inject.Auto 20160801
TrendMicro BKDR_VAWTRAK.YUYJT 20160801
TrendMicro-HouseCall BKDR_VAWTRAK.YUYJT 20160801
VBA32 Trojan.Bublik 20160729
VIPRE Trojan.Win32.Generic!BT 20160801
ViRobot Trojan.Win32.Z.Vawtrak.269312[h] 20160801
Yandex Trojan.Bublik!SpoTk5vF3Ig 20160731
Zillya Trojan.Kryptik.Win32.907174 20160731
nProtect Trojan.GenericKD.3331653 20160729


Check the full scanning report at virustotal.

How to uninstall inst1.exe manually from Add/Remove programs

      • Close down the program and all related processes associated with inst1.exe by opening Task Manager with Ctrl+Alt+Delete.
      • Click on Start menu and then Go to Control Panel
      • Click on Program and features then uninstall program list will appear
      • Choose the Program from the list and click on Uninstall.

Many users have tried uninstalling inst1.exe from the PC, but it may not able to uninstall it completely and shows some errors as above. These files regenerate itself if its registries and Subeys not been removed permanently. Thus you need a block this file permanently which only can be done through Automatic driver tool.


Perfect Uninstallera better and easier way for you to completely uninstall any unwanted application that standard Windows Add/Remove Programs can’t remove.


Perfect Uninstaller is a better and easier way for you to completely and safely uninstall any unneeded or corrupt application that standard Windows Add/Remove applet can’t remove. If your are trouble with uninstalling unwanted application software in your computer and seeking for a perfect solution, you are in the right place!



What Perfect Uninstaller can do for you ?

      • Uninstall / Remove Any Unneeded Application In Your PC
      • Forcibly Remove Unneeded Applications That your own pc Add/Remove Program can’t remove
      • Clear registry entries and drivers that the applications leave over
      • Show detailed information of a certain application installed in your computer
      • Back up PC system files whenever you boot PC to restore system easily once PC crashes.
      • Completely remove Adobe, Aol Toolbar, Avast, AVG, ESET NOD32, Internet Explorer 8, McAfee, Microsoft Office, Nero 7, Norton,ESET NOD32 and much more difficult to completely uninstall applications!

With Perfect Uninstaller you don’t have to be try out thousands of removal steps for removing unwanted files and programs because it will automatically do for you. 3 times more faster than Add/Remove program features of windows.


  • Close all associated files, folders and processes.
  • Run Perfect Uninstaller and press “Force Uninstall”forceuninstallmain
  • Click “Yes” to skip the pop-up asking you to try Uninstall function first.
  • Locate the path to the folder of inst1.exe.forceuninstall (1)forceuninstall (2)forceuninstall(3)
  • Follow the Steps and finish the Uninstall steps.

Perfect Uninstaller is 100% guaranteed to remove all traces of inst1.exe from your PC. Try it right now!

It is very important to have an effective Anti-virus program installed on your PC to protect it from malware intrusion. If you don’t have one installed on your PC, then don’t delay further.

We Recommend you installing Spyhunter, one of the most trusted and best selling Anti-virus programs.


Download Spyhunter

spyhunter-home-bannerSpyHunter has got all the feature that can help to remove inst1.exe virus from the infected computer and also prevent the other threats to attack the device in future. Once SpyHunter starts to run in the background, it willeep up notified if any threat or PUP tries to enter. Another feature of SpyHunter is that, whenever you install any new program it will first scan the program and if it is not from any trusted source, it will notify you. Thus you can choose yourself either to go through the next installation step or stop right there.

For MAC users it is recommended to Download MACKEEPER-3 easy steps to clean your Mac!


What Mackeeper does for your PC

  • Safely remove massive volumes of junk from your Mac.
  • Prevent unwanted access to your confidential files.
  • Protect your Mac from spyware, data loss and even theft.
  • MacKeeper tech experts are ready to assist you 24/7.

features of Mackeeper

Just follow 3 steps to Remove all unwanted programs from your PC along with optimizing Your MAC OS.

  • Download MacKeeper to your Mac.downloadmac
  • Follow two easy steps to install MacKeeper.downloadscreen_9_2_en
  • Drag the MacKeeper icon from the Applications folder to your Dock.

mackeeper-system-scanMacKeeper will start a system scan on your MAC PC and will present the full report of the scan.

Now Enjoy your Clean PC!!!smiley




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