best way to remove Win.Trojan.Symmi completely from your PC

Computer is infected with Win.Trojan.Symmi? Does your computer run more and more slowly and pop up mysterious error messages? Do you suffer from the System’s memory strike all the time? Are you troubled with the blue screen, system crashing or freezing from time to time? No worry, in this post, you can get the best way to remove Win.Trojan.Symmi completely from your PC.

Detailed Analysis of Threat:

Name: Win.Trojan.Symmi

 Type: It belongs to most dangerous family of Trojan horse which has infected large numbers of Windows computers.

Alert Level: Considered as most destructive PC threat having capabilities to damage your Windows registry and delete system files.

Distribution: Win.Trojan.Symmi is globally distributed and has infected large numbers of Windows computers all over the world. It can easily spread from one computer to another through network drive infections, malicious downloads and executable code attack.

System Infected: It is capable to infect all versions of Windows operating system including Windows 98/Millennium/NT/2000/ 2003/XP/Vista and Windows 7.

Harmful traits :

Win.Trojan.Symmi is able to make changes to registry settings, delete system files, disable useful programs and download potential unwanted programs into the target PC without computer users’ full consents. After that, once you boot the target PC, unknown applications will get started automatically; strange process  run in the Task Manager and there is always a high CPU usage no matter how many program you are running.

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The PC performance will be definitely dragged down by Win.Trojan.Symmi. Your computer, which used to boot up quickly, now takes a long time. Google Chrome and other browsers, which used to load almost instantly, now are becoming slower. Also at times when you wanted to select something on task-bar, the cursor is not acknowledging and being slow to let you click to bring up the folder or whatever you are trying to select.

If you keep Win.Trojan.Symmi in your system, you may put your personal data into a dangerous situation as Win.Trojan.Symmi is able to steal the confidential information such as user name, log in account, credirect card number, etc. and utilize the valuable massage for malicious exploitation.

Two effective methods are provided for you to remove Win.Trojan.Symmi completely from your system.

Method one: Step by Step Manual Removal Guide for Win.Trojan.Symmi

Learn to show hidden files that of Win.Trojan.Symmi

1. Open Folder Options: clicking the Start button> Control Panel> Appearance and Personalization, and then clicking Folder Options. After that clicking the View tab.

2. Under Advanced settings, click Show hidden files and folders, uncheck Hide protected operating system files (Recommended) and then click OK.

Completely removing Win.Trojan.Symmi manually

1. Launch the Task Manager by pressing keys “CTRL + Shift + ESC”, search for Win.Trojan.Symmi processes and right-click to end them.

2. Get rid of the following files created by Win.Trojan.Symmi:

%System%\drivers\[RANDOM CHARACTERS].sys
%Temp%\[random]
C:\WINDOWS\system32\[random name].dll
C:\Windows\System32\lxbu_device.dll
C:\WINDOWS\system32\NCUSBw32.dll
C:\WINDOWS\system32\amdk8.dll
C:\WINDOWS\system32\avidstartup.dll
C:\WINDOWS\system32\mail2ec.dll
C:\WINDOWS\system32\o2flash.dll
C:\WINDOWS\system32\p1131vid.dll
C:\WINDOWS\system32\tb2launch.dll
C:\WINDOWS\system32\wdica.dll
3. Open Registry Editor (in Windows XP, go to Start Menu, run, type in “Regedit” and press OK; in Windows 7 & Windows Vista, go to Start menu, Search, type in “Regedit”), find out the following Win.Trojan.Symmi registry entries and delete:

HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main "Use FormSuggest" = 'Yes'
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings "CertificateRevocation" = '0'
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings "WarnonBadCertRecving" = '0'
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\ActiveDesktop "NoChangingWallPaper" = '1'
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;.scr;'
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Attachments "SaveZoneInformation" = '1'
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer "NoDesktop" = '1'
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System "DisableTaskMgr" = '1'
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "[random].exe"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "[random]"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system "DisableTaskMgr" = '1'
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Download "CheckExeSignatures" = 'no'
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced "Hidden" = '0'
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced "ShowSuperHidden" = '0'

Method two: Remove Win.Trojan.Symmi Automatically with SpyHunter

If you are not good at computer, this is the best way to remove Win.Trojan.Symmi from your system as SpyHunter is designed specifically which will automatically detect all the threats in the PC and then remove them completely.

1. Click the “Download” button to download SpyHunter.
2. Run the file by double clicking it, and then click the Save button to start the installations process.
3. Follow the steps on Setup Wizard to complete the SpyHunter installation process.
4. After the installation, run Spyhunter to regain a clean and safe PC.

remove threats
Note: Win.Trojan.Symmi is very tricky, it mutates frequently and changes its names usually. You must be very careful when you manually delete its malicious files, registries and folders. If you are not professional, you are recommended to download Spyhunter - the useful and popular antivirus software to automatically remove Win.Trojan.Symmi and other threats from your system completely. In order to protect your PC from being infected with computer viruses in the future, you are also suggested to use Spyhunter to scan your PC at regular time.