How to Remove Hao643.com Redirect (Virus Removal)

Can’t Remove Hao643.com hijacker virus? This page includes detailed Hao643.com Removal instructions!

Hao643.com is a Chinese search engine. It completely takes control over your online experience and causes a mess. Unfortunately, the Web is full of browser hijackers. Hao643.com is one of them. Despite trying to convince you it’s harmless, this program was never meant to help you surf the Internet. It was only supposed to help cyber criminals gain profit through the pay-per-click mechanism. Hackers’ revenue comes solely at your expense as Hao643.com brings along dangerous search results. It even presents as them as accurate and safe. You should know better than to trust an infection, though. Make sure you stay away from all web links displayed by this questionable search engine. Hao643.com simply doesn’t belong on your machine so don’t hesitate. Ignoring the threat it poses could cause you some serious harm. Immediately after successful installation, Hao643.com starts messing with your browsers. It replaces both your search engine and favorite homepage with its own domain. Keep in mind this domain has plenty of tricks and lies up its sleeve. Not a single web link it generates is trustworthy so don’t take any chances. When it comes to your security, you shouldn’t take unwarranted risks. The hijacker constantly forces its domain on you. You now have to use this program when surfing the Internet. It goes without saying how dangerous that is, right? We’re talking about a sneaky, immensely problematic cyber intruder. If Hao643.com brings a certain web link to you, it’s only because hackers want you to see it. Furthermore, they want you to click it. By covering your PC screen with sponsored search results, crooks make effortless money. However, clicking those may significantly worsen your already bad situation. A sponsored web link doesn’t necessarily have to be harmless. You could be more than certain some of the search results Hao643.com generates are corrupted. Yes, thanks to this program, you are one click away from malware on a daily basis. The question is, are you going to fall straight into hackers’ trap? Restrain yourself from clicking and make sure to tackle the infection ASAP. The more time it spends on board, the more troublesome it becomes. Hao643.com hijacks all your favorite browsers and overall destroys your online activity. As if that wasn’t enough, the infection spies on your private data. For example, IP addresses, usernames and passwords, email addresses. Your very own browsing history gets monitored too. To prevent privacy issues, delete the hijacker right away.

Remove Hao643.com

How did I get infected with?

The number one tactic involves freeware or shareware bundles. As you could imagine, many people download bundled programs off of the Internet. What they often don’t do is check out the software beforehand. In the future, know how dangerous bundles could turn out to be. Hackers often attach malicious programs as “bonuses”. If you skip installation steps, you remain oblivious to the fact you’re also downloading a virus. We would recommend that you’re more careful and attentive. Preventing installation is indeed less of a challenge than removing infections. After all, it is your job and yours only to protect your PC from potential intruders. A rule of thumb when installing bundled programs is to opt for the Custom option in the Setup Wizard. Unless you pay close attention to what you’re about to download, your PC might get infected. Malware relies on your distraction and haste. Therefore, do the exact opposite and be cautious. Check out the Terms and Conditions or EULA (End User License Agreement) too. All these simple steps are going to save you quite the headache later on.

Why is this dangerous?

The hijacker is compatible with your browsers. It modifies Google Chrome, Mozilla Firefox and Internet Explorer. As a result, you’re left unable to use any of them. Hao643.com redirects you to some unknown pages and bombards you with sponsored web links. Before you know it, this parasite might cause you further damage. Not only does Hao643.com  lie to your face but it also makes it impossible for you to use your PC. As mentioned, the hijacker causes your browsers to crash and freeze on occasions. Your Internet connection might become unstable too so you will inevitably be wasting your time online. To top it all, this infection steals sensitive data like nobody’s business. This way, crooks get even more opportunities to gain profit. They won’t think twice before selling your private details to third parties with unknown intentions. To delete this stealthy hijacker for good, please follow our detailed manual removal guide. You will find it down below.

How to Remove Hao643.com virus

The Hao643.com infection is specifically designed to make money to its creators one way or another. The specialists from various antivirus companies like Bitdefender, Kaspersky, Norton, Avast, ESET, etc. advise that there is no harmless virus.

If you perform exactly the steps below you should be able to remove the Hao643.com infection. Please, follow the procedures in the exact order. Please, consider to print this guide or have another computer at your disposal. You will NOT need any USB sticks or CDs.

WARNING! Stopping the wrong file or deleting the wrong registry key may damage your system irreversibly.
If you are feeling not technical enough just use Spyhunter Professional Malware Removal Tool to deal with the problem!
>>Download SpyHunter – a Professional Remover.

Please, keep in mind that SpyHunter’s scanner tool is free. To remove the Hao643.com infection, you need to purchase its full version.

STEP 1: Track down Hao643.com related processes in the computer memory

STEP 2: Locate Hao643.com startup location

STEP 3: Delete Hao643.com traces from Chrome, Firefox and Internet Explorer

STEP 4: Undo the damage done by the virus

STEP 1: Track down Hao643.com related processes in the computer memory

  • Open your Task Manager by pressing CTRL+SHIFT+ESC keys simultaneously
  • Carefully review all processes and stop the suspicious ones.

end-malicious-process

  • Write down the file location for later reference.

Step 2: Locate Hao643.com startup location

Reveal Hidden Files

  • Open any folder
  • Click on “Organize” button
  • Choose “Folder and Search Options”
  • Select the “View” tab
  • Select “Show hidden files and folders” option
  • Uncheck “Hide protected operating system files”
  • Click “Apply” and “OK” button

Clean Hao643.com virus from the windows registry

  • Once the operating system loads press simultaneously the Windows Logo Button and the R key.

win-plus-r

  • A dialog box should open. Type “Regedit”

regedit

Depending on your OS (x86 or x64) navigate to:

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run] or
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] or
[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run]

  • and delete the display Name: [RANDOM]

delete backgroundcontainer

  • Then open your explorer and navigate to: %appdata% folder and delete the malicious executable.

Clean your HOSTS file to avoid unwanted browser redirection

Navigate to %windir%/system32/Drivers/etc/host

If you are hacked, there will be foreign IPs addresses connected to you at the bottom. Take a look below:

hosts-redirect-virus

STEP 3 : Clean Hao643.com traces from Chrome, Firefox and Internet Explorer

  • Open Google Chrome

  • In the Main Menu, select Tools then Extensions
  • Remove the Hao643.com by clicking on the little recycle bin
  • Reset Google Chrome by Deleting the current user to make sure nothing is left behind

disable Hao643.com from chrome

  • Open Mozilla Firefox

  • Press simultaneously Ctrl+Shift+A
  • Disable the unwanted Extension
  • Go to Help
  • Then Troubleshoot information
  • Click on Reset Firefox

remove Hao643.com from firefox

  • Open Internet Explorer

  • On the Upper Right Corner Click on the Gear Icon
  • Click on Internet options
  • go to Toolbars and Extensions and disable the unknown extensions
  • Select the Advanced tab and click on Reset

remove Hao643.com from ie

  • Restart Internet Explorer

Step 4: Undo the damage done by Hao643.com

This particular Virus may alter your DNS settings.

Attention! this can break your internet connection. Before you change your DNS settings to use Google Public DNS for Hao643.com, be sure to write down the current server addresses on a piece of paper.

To fix the damage done by the virus you need to do the following.

  • Click the Windows Start button to open the Start Menu, type control panel in the search box and select Control Panel in the results displayed above.
  • go to Network and Internet
  • then Network and Sharing Center
  • then Change Adapter Settings
  • Right-click on your active internet connection and click properties. Under the Networking tab, find Internet Protocol Version 4 (TCP/IPv4). Left click on it and then click on properties. Both options should be automatic! By default it should be set to “Obtain an IP address automatically” and the second one to “Obtain DNS server address automatically!” If they are not just change them, however if you are part of a domain network you should contact your Domain Administrator to set these settings, otherwise the internet connection will break!!!

You must clean all your browser shortcuts as well. To do that you need to

  • Right click on the shortcut of your favorite browser and then select properties.

safebrowsing-biz-shortcut-removal

  • in the target field remove Hao643.com argument and then apply the changes.
  • Repeat that with the shortcuts of your other browsers.
  • Check your scheduled tasks to make sure the virus will not download itself again.

How to Permanently Remove Hao643.com Virus (automatic) Removal Guide

Please, have in mind that once you are infected with a single virus, it compromises your whole system or network and let all doors wide open for many other infections. To make sure manual removal is successful, we recommend to use a free scanner of any professional antimalware program to identify possible registry leftovers or temporary files.

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