SecurityHelper.dll Trojan Removal Paths - How to Delete SecurityHelper.dll Trojan Completely?

The SecurityHelper.dll Trojan Show-up Episode

Recently, SecurityHelper.dll Trojan is very active. Many antivirus programs like Malwarebytes have detected it. ( The alarm is not a false. Victims have to take it seriously.) It hides itself in C disk; the location is C:\ProgramData\Microsoft\Security\Client\SecurityHelper.dll. It's the variant of Win64/Sathurbot.A trojan. The infection of Win64/Sathurbot.A trojan creats a subfolder called 'cache' with at least two temporary files in it at the each reboot. It also download 2 new ones after every reboot and the mentioned ones were the last ones.

The Mess Episode of SecurityHelper.dll.

As a type of trojan, SecurityHelper.dll is able to infect computers running windows operating system. It can bring both infections and threats to the infected computer. And it also can easily open backdoors to additional threats and connect to the remote servers. In some cases. SecurityHelper.dll is capable of blocking down certain programs. You can’t get accessed to some programs and you may be stopped from installing some application from the internet.

The Malicious Features of SecurityHelper.dll

 Other infections will be introduced by SecurityHelper.dll onto the target computer.
 It shows various pop-up ads and redirects every time the browser starts.
 It modifies system default settings in the background.
 It creates new files and weird icons on your desktop and write new registries that can attach PC seriously.
 It dramatically slows down the computer speed.

SecurityHelper.dll Trojan Removal Paths

Path 1: remove SecurityHelper.dll manually (offered for those with a little expertise)

1. get the task manager and end the running processes related to SecurityHelper.dll or the suspicious ones.
(to the quick way to bring up Task Manager Window：Press Ctrl+Shift+Esc )

2. Show hidden files and folders.

• open Folder Options by clicking the Start button
• clicking Control Panel, clicking Appearance and Personalization

• clicking Folder Options
• click the View tab.
• under Advanced settings, click Show hidden files and folders, uncheck Hide protected operating system files (Recommended)
• click OK.

( This is for the lazy guys: if you don't have much expertise or time to remove it manually in person, you are strongly recommended to use the top removal tool SpyHunter to get rid of SecurityHelper.dll permanently for you. )

Get the strong removal tool from here:

3. Open Registry Entries. Find out the malicious files and entries and then delete all.
(Tip: back up your PC before making any changes.)

• Press Windows key + R to open Run box. 

• in the “Open” field, type “regedit” and click the “OK” button.

Then Registry Editor window pops up as the following picture shows:

• Search for the malicious files and registry entries and then remove all of them:

%CommonAppData%\<random>.exe
C:\Windows\Temp\<random>.exe
%temp%\<random>.exe
C:\Program Files\<random>

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Settings

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Associations "LowRiskFileTypes"=".zip;.rar;.nfo;.txt;.exe;.bat;.com;.cmd;.reg;.msi;.htm;.html;.gif;.bmp;.jpg;.avi;.mpg;.mpeg;.mov;.mp3;.m3u;.wav;"

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Attachments "SaveZoneInformation"=1

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msseces.exe "Debugger"="svchost.exe"

4. Restart your beloved PC immediately to take effect. 

Path 2: use the Automatic Removal Tool to remove SecurityHelper.dll

1. To erase the nuisance SecurityHelper.dll, please download the effective removal tool.

(There are 2 selections offered: click Save or Run to install the program. We recommend you to save it on the desktop if you choose Save for the reason that you can immediately start the free scan by using the desktop icon.)

2. Please give your permission for the Setup Wizard by clicking Run in the pop-up window below.

Don't stop. Follow the setup wizard to get the Automatic Removal Tool.

It may spend a while to prepare all the files. Patience is required.

Why waiting? Never delay scanning your PC. Please click Start New Scan/ Scan Computer Now!

Scanning your PC in on the way  <<<<<<<<

You are on the high way to remove SecurityHelper.dll: click Fix Threats.

Good for You:

Never take the risk to let SecurityHelper.dll control your browser and computer and steal your personal data. If you are eager to protect or get back your default browser settings and keep specific information safe, you know what to do: download and install a solder to guard your beloved PC.

( Kris )