Remove Trojan Agent4.ITO - Virus Removal

Trojan Agent4.ITO is a dangerous Trojan threat on your computer once it is found. For removing such nasty and annoying virus, we always need best and effective removal.  This post will show you how to get rid of Trojan Agent4.ITO completely. Read more.

Basic information of Trojan Agent4.ITO

Trojan Agent4.ITO is a strong Trojan infection that could be detected by several antivirus software programs like AVG, MalwareBytes, Avast or Spaybot. This Trojan virus is extremely tricky and could change antivirus programs’ DLL files in order to bypass the detection of them. Even though your favorite antivirus could detect the virus, it cannot help you to remove its components on affected machine actually. Trojan Agent4.ITO is a malicious threat which could invade the kernel of system so that to insert its codes and files to mess up system settings. It is possible to change DNS settings as well to make internet traffic. For further damage, it could hijack your browser like Internet Explorer, Firefox or Google Chrome to vicious domain.

Different from other simple virus, Trojan Agent4.ITO could download and execute arbitrary files including harmful Trojans, malwares on affected machine. We can know that the security of affected computer would be weak and weak so that attackers could get a chance to access target computer. To get rid of Trojan Agent4.ITO, we can consider the effective manual removal as auto removal is not work for removing Trojan Agent4.ITO. If you meet any trouble, please feel free to contact Tee Support certified professionals 24/7 online for the further help.

What harms does Trojan Agent4.ITO do?

1.    Trojan Agent4.ITO endangers your Internet environment by redirecting your web searches to other harmful domain which carries more threatening viruses and deceives you to download free software, videos, games and files, etc.
2.    Trojan Agent4.ITO allows remote access to compromise your computer by changing your PC system settings, registry settings and files to capture and steal your personal privacy data without any permission.
3.    Trojan Agent4.ITO infects with lots of bundled malware, malicious spyware, adware parasites, and all these harmful PC threats can deep hide in your system, processes, files and folders.
4.    Trojan Agent4.ITO significantly slows down your computer performance and sometimes makes system crashed randomly.

Step by step manual removal for Trojan Agent4.ITO

1) Boot your computer into safe mode with networking by restarting your computer and keeping pressing F8 key and then using arrow key to get into that mode.

2) Open your Task Manger by pressing Ctrl+Alt+Delete key and end the processes of Trojan Agent4.ITO.

3) The associated files to be removed in folders on Local Disk (note: new files are still created each month so far):

Documents and Settings%\All Users\Application Data\[random]
Documents and Settings%\[UserName]\Local Settings\Application Data\[random].exe
Documents and Settings%\[UserName]\Local Settings\Application Data\[random]
Documents and Settings%\[UserName]\Local Settings\Temp\[random]
Documents and Settings%\[UserName]\Templates\[random]

4) Open your Registry Editor and then find out the registry entries of Trojan Agent4.ITO virus to remove them (note: new registry entries are still made every month so far):

HKEY_USERS\.DEFAULT\Software\Microsoft\Internet Explorer\BrowserEmulation “TLDUpdates” = ’1′
HKEY_CURRENT_USER\Software\Classes\.exe\shell\open\command “(Default)” = ‘”%Documents and Settings%\[UserName]\Local Settings\Application Data\[random].exe” -a “%1″ %*’
HKEY_CURRENT_USER\Software\Classes\exefile\shell\open\command “(Default)” = ‘”%Documents and Settings%\[UserName]\Local Settings\Application Data\[random].exe” -a “%1″ %*’
HKEY_CLASSES_ROOT\.exe\shell\open\command “(Default)” = ‘”%Documents and Settings%\[UserName]\Local Settings\Application Data\[random].exe” -a “%1″ %*’
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\FIREFOX.EXE\shell\open\command “(Default)” = ‘”%Documents and Settings%\[UserName]\Local Settings\Application Data\[random].exe” -a “%Program Files%\Mozilla Firefox\firefox.exe”‘
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\FIREFOX.EXE\shell\safemode\command “(Default)” = ‘”%Documents and Settings%\[UserName]\Local Settings\Application Data\[random].exe” -a “%Program Files%\Mozilla Firefox\firefox.exe” -safe-mode’
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\IEXPLORE.EXE\shell\open\command “(Default)” = ‘”%Documents and Settings%\[UserName]\Local Settings\Application Data\[random].exe” -a “%Program Files%\Internet Explorer\iexplore.exe”‘
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center “AntiVirusOverride” = ’1′
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center “FirewallOverride” = ’1′

Helpful video guide for removing Trojan Agent4.ITO

Important Note: The instruction above is for advanced computer users, since Trojan Agent4.ITO is very tricky, it’s hard to handle it without relative expert skills. You want to remove it ASAP? Tee Support 24/7 online agents would help you out soon!