Remove 321oyun.com Hijacker

321oyun.com typically attacks the Internet Explorer, Mozilla Firefox, and Google Chrome in a very discreet manner. Most of its victims even think that it is a virus, because of the way it’s being delivered.

Threat Summary

Threat: 321oyun.com
Type: Browser Hijacker
Brief Description: Browser hijackers are adware that modifies settings of home page and redirects browser to unknown websites.
Website Status: Check Security Status of 321oyun.com

321oyun.com is a fake search engine that trying to imitate the genuine and pretend to be legitimate. It mainly targets the Chrome, Edge, Firefox, and Internet Explorer browsers. Far from genuine, multitude of computer issues may arise once 321oyun.com has been added on your browser. This vicious web site tends to replace your new tab page, home page, and default search engine.

This program cannot be marked as virus as a whole. Yet, it has set of activities that can be measured harmful. 321oyun.com is designed strictly by cyber crooks for financial gain. For the sake of gaining more revenue, they even use illegal access so as to load itself into a computer. This malware may keep releasing massive amount of online ads and may keep your browser redirect to unknown web sites.

Free software is the commonly way used to get 321oyun.com installed on the computer without being notice by users. 321oyun.com can easily be obtained online as it is often bundled with such type of program. Once loaded, internet users may surf the web with too much trouble. More so, this adware may also threaten the computer security and user’s privacy.

321oyun.com does monitor your web browsing session. All vital details will be collected. These data is normally sent to third party for advertising purposes. In some cases, crooks may even use it for other nasty intention. Mind you that you cannot keep the computer secured if adware like 321oyun.com is present on the system.

You may expect problem counts to increase if you did not take the action needed. Hackers can further exploit your computer for malicious purposes as long as 321oyun.com is running. To stop all unwanted ads and redirects, you may use the removal guide on this page.

321oyun.com

Procedures to Remove 321oyun.com

Removal steps on this page will help you get rid of the threat effectively using tools and virus scanners. Please make sure that you will carry out the guide in exact order.

Procedure 1: Uninstall 321oyun.com from Windows Control Panel

1. Begin the removal process by uninstalling the adware program from Windows. To do this, we need to open Control Panel. Please ensure that you are logon with the Administrative privilege to access this function.

Accessing Windows 10 Control Panel

- Click on the Windows Start button at lower left corner of the screen.
- Type Control Panel on the search box, and click on its icon on the search result.
- Alternatively, you can just press Windows + X on the keyboard to display Quick Access Menu. Then, click Control Panel.

How to access Control Panel in Windows 8

- The easiest way to access Control Panel on Windows 8 is through the Search function.
- Simply press Windows Key + Q on your keyboard to display the Charms Bar. Alternatively, you can drag mouse pointer to lower-right portion of desktop until the Charms Bar slide-out.
- Click on the Magnifying Glass icon and search for 'Control Panel'. Click the item on the result to access this feature.

cpanel-win8

How to access Control Panel in Windows XP, Windows Vista/ 7

- Click on Start button that can be found on bottom left corner of the screen.
- From the list, choose Control Panel to access settings of Windows and make the needed changes.

Cpanel Win7

2. Under Programs, click on Uninstall a program. It will open a program and features window where-in you can uninstall, change, or repair installed software.

3. Look for adware title or any suspicious name that was installed recently. To do this, you need to arrange the items chronologically. Click on 'Installed On' to display the latest program that looks unfamiliar.

Uninstall Item

4. Click on Uninstall button to remove the program automatically.

5. If it prompts for confirmation, please click OK to proceed.

Procedure 2: Scan Computer in Safe Mode Using Installed Anti-virus Program

1. In troubleshooting a PC, one common step is to boot operating system into Safe Mode with Networking. The same approach will be used in the removal of 321oyun.com. Please execute instructions based on your Windows OS version.

Start Windows 8 / Windows 10 in Safe Mode with Networking

- Please restart the computer and as soon as it begins to start, please press Shift + F8 keys.
- Instead of seeing Advance Boot Options, latest version of Windows will display Recovery Mode. Continue with the given steps until you reach Safe Mode function.
- Click on 'See advanced repair options'.

win8-recovery

- Then, click on Troubleshoot.
- Next, please select Advanced options.
- On the next window, please choose Windows Startup Settings.
- Lastly, click on Restart button. Windows 8 / Windows 10 will now restart and boot into Advanced Boot Option wherein you can run the system in Safe Mode with Networking.

win8-safemode

Start in Safe Mode with Networking (Windows XP/Vista/7 Instruction)

- Please restart the computer and just before Windows start, press F8 on your keyboard repeatedly. You will be presented with Advanced Options Menu.
- From the selections, choose Safe Mode with Networking. Please use keyboard's arrow up/down to navigate between selections and press Enter to proceed.

win7-safemode

2. Once your Windows is running in Safe Mode, open your installed anti-virus programs and update it to the most recent version by automatically downloading necessary updates.

3. Thoroughly scan the computer and remove all identified threats. Do not restart or turn off the computer after the scan process. You still need to run another scan. Please follow the next procedure.

Procedure 3: Scan and remove 321oyun.com files with MalwareBytes Anti-Malware

To remove 321oyun.com, download Malwarebytes Anti-Malware. This tool is effective in getting rid of Trojans, viruses and malware.

Download Removal Tool

1. After downloading, please install the program using the default settings.

2. At the end of the installation, please make sure that it will download necessary updates.

3. Once update has completed, MBAM will launch.

MBAM Scanner

4. Select SCAN from the top menu. Then, click on Threat Scan (Recommended) section.

5. Click on Start Scan to thoroughly scan the computer. Remove all threats detected by this anti-malware program after the process.

Procedure 4: Run extra scan with Junkware Removal Tool

To make sure that no more malicious files linked to 321oyun.com are inside the computer, we must run another effective scanner. This time, use Junkware Removal Tool. No installation is necessary with this tool.

Download JRT

1. Click the button above to start the download process. Save the file to your preferred location.

2. Junkware Removal Tool will close all running applications later. So, before executing the file, please Bookmark or Print this page. And then, close all programs.

3. Double-click the JRT.exe file to initiate the tool.

4. It will prompt you to "Press any key to continue."

JRT Scanner

5. Junkware Removal Tool will create a Restore Point and proceed with the scan. Please wait for the scan process to finish.

6. After scanning the computer, JRT will open a Notepad containing scan logs. It may have not find 321oyun.com relevant entities, but it will surely delete any malicious items not found in the previous scans.

Procedure 5: Reset Affected Internet Browser

Reset browser settings of Google Chrome:

1. Open Google Chrome browser.

2. In the address bar, type this: chrome://settings/ and then, press Enter.

3. Navigate at the end of the page and click on Show advanced settings.

4. At the bottom of the page, click on Reset settings to remove all changes made by 321oyun.com.

Reset Google Chrome

Reset Internet Explorer Settings:

1. Open Internet Explorer software.

2. Navigate to top menu and click Tools > Internet Options.

3. On Internet Options window, select Advanced tab.

4. In order to reverse modifications caused by 321oyun.com, click on Reset button to bring back Internet Explorer's settings to their default condition.

Internet Explorer

Reset Firefox to its default state:

1. Open Mozilla Firefox program.

2. Navigate to top menu and Open Help Menu. Then, select on Troubleshooting Information.

3. Click on Refresh Firefox button to erase the effect of 321oyun.com.

Reset Firefox

Procedure 6: Run Qualys Online Browser Check

Qualys Browser Check performs a security examination on your browser including installed plug-ins and add-ons. At the end of the scan, this tool will recommend on what to remove and give you steps to resolve any vulnerabilities found on the browser.

1. Open Internet browser application that is affected by 321oyun.com.

2. Click Here to visit Qualys Browser Check web site.

3. Next, click on "Scan without installing lugin" link.

Online Browser Check

4. Click on Scan Now button to check and remove 321oyun.com and any other malicious add-ons and extensions. You must read and accept "Service User Agreement" to continue.

5. After the scan, you will be presented with Browser Check Summary. Fix any issues and follow the recommendation on the result.

Protect your PC from 321oyun.com or Similar Attack

Turn On Safe Browsing Features

Google Chrome's Protection from Dangerous Sites

With Google Chrome's Dangerous Site Protection feature, you will have lesser risks browsing the web. It will display a warning when the site you are trying to visit is suspicious, thus, you can prevent 321oyun.com infection. To enable protection from dangerous sites, please do these steps:

1. Open Google Chrome.

2. In the address bar, type this: chrome://settings/ and then, Press Enter.

3. Once on the settings page, click on Show advanced settings... at the bottom of the page to see the rest of the Chrome setup.

4. Locate Privacy section and mark 'Protect you and your device from dangerous sites'.

Chrome Security Settings

5. Please restart Google Chrome. New settings keep your browser safe while surfing the web.

SEE MORE : Enable Google Chrome's protection from dangerous sites

Internet Explorer - Activate SmartScreen Filter

Internet Explorer versions 8 and 9 has this feature called SmartScreen Filter. It helps detect phishing web sites and protect you from downloading malicious programs including 321oyun.com. To turn on SmartScreen Filter, follow these steps:

1. Please open Internet Explorer.

2. On top menu, select Tools (IE 9). For IE 8, please look for Safety menu.

3. Select SmartScreen Filter from the drop-down list and click on Turn on SmartScreen Filter.

IE SmartScreen Filter

4. Please restart Internet Explorer.

SEE MORE : Comprehensive steps to activate SmartScreen Filter

Mozilla Firefox - Block Attack Sites and Web Forgeries

Phishing and Malware Protection is a built-in feature on Firefox version 3 or later. It warns you when a page you are trying to visit contains phishing content or an attack site designed to drop threats such as 321oyun.com. To help you keep safe while browsing the Internet using Firefox, please follow this guide:

1. Open Mozilla Firefox browser.

2. On top menu, click on Open Menu. Then select Options from the list.

3. Select Security and put a check mark on the following items:

  • Warn me when sites try to install add-ons
  • Block reported attack sites
  • Block reported web forgeries

Firefox Security Settings

Edge Browser - SmartScreen Filter

SmartScreen filter is a built-in feature in Microsoft Edge browser that can help you deter malicious programs such as 321oyun.com. It can block malicious web sites and downloads.

1. Open Microsoft Edge browser.

2. Click on More Actions button located at top right corner of the screen.

3. Select Settings from the drop-down list.

4. Under Settings menu, go to Advanced Settings section and click on View Advanced Settings.

5. Scroll down to "help protect my PC from malicious sites and downloads with SmartScreen Filter". Turn it to ON.

6.You may now restart Microsoft Edge browser.

Edge SmartScreen Filter

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