Danger level:  
  (10/100)

Jav123 virus. How to delete? (Removal tutorial)

removal by Linas Kiguolis - - | Type: Browser hijacker

Jav123 browser hijacker delivers pornographic content on the affected browser

Examples of Jav123 redirects

Jav123.com is a rather aggressive browser hijacker as its presence is noticeable straight away after infiltration. Usually, it gets into the system bundled with freeware. Once inside, it starts generating an astonishing amount of ads and popups that will annoy even the most patient users. 

After the Jav123 hijack, Google Chrome, Mozilla Firefox or Internet Explorer might crash or freeze due to the excessive amount of popups and redirects to Japanese adult sites, violent games, gambling and dating sites, fake updates and discounts, links to phishing sites and similar.

The biggest issue with Jav123.com virus is redirects to websites that might not only make you blush or feel uncomfortable but might be dangerous for your computer. The hijacker might redirect to domains that are created for spreading malware.

The JavaScripts on these sites can download and install malware such as adware, trojans or even the most-feared ransomware which encrypts your files and demands a ransom to be paid for unlocking them. Hence, jav123.com redirect issues should be the main reason to get rid of the hijacker ASAP.

In order to cause these browsing-related problems, Jav123 virus strengthens its presence as soon as it arrives on the system. It might immediately:

  • alter browser’s settings;
  • modify or create new registry entries;
  • install add-ons, extensions or browser helper objects without user’s permission;
  • prevent users from eliminating changes to the browser.

Another reason to remove Jav123.com from the computer is data tracking. This potentially unwanted program (PUP) might record users’ non-PII, such as browsing history, search queries, IP address, ISP, geo-location, etc. and displays fake ads and offers based on the data gathered. This way, the user is more tempted to click on dangerous ads and offers.

Additionally, this Jav123 redirect virus might also gather personal details. Everything from your credentials to National Insurance number can be recorded and stolen. This malevolent activity can lead to severe consequences, such as seized money or even identity theft.

There is no doubt that Jav123 removal is a must to protect your computer and personal information. We recommend cleaning the infection with Reimage. However, you can use your preferred anti-malware software or follow the guide given at the end of the article.

Bundling helps to spread browser hijacker

According to security experts, most computer users rely on Recommended settings while installing free applications they obtained online. They rush through steps, do not read installation instructions properly and forfeit using Advanced settings, where all the additional components are hidden. Hence, they experience Jav123.com hijack or found other PUPs installed without their knowledge.

This distribution method is known as bundling and helps developers of unwanted apps to infiltrate devices without any problems. Thus, users should learn to stick to Advanced or Custom installation settings and opt out all ‘additional downloads.’

Remove Jav123 ads and stop redirects to adult-themed websites

Jav123 removal is a relatively painless process, and we are here to help you. For quick and easy hijacker’s elimination, we suggest using anti-malware program and resetting the browser after the system scan.

However, if you are a computer-savvy user and do not wish to install additional software, you can remove Jav123 manually. Our experts prepared a guide you can find below this article. Nut please, do not rush! You may leave hijacker-related files, and annoying activities might come back to your browser.

If you want to uninstall Jav123 automatically, you can use one of these programs: Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus, Malwarebytes Anti Malware Computer security experts recommend these programs because they can detect and remove potentially unwanted programs and viruses from your computer, including all dangerous and malicious components related to them. Besides, these programs guarantee immediate and ongoing system protection.

We might promote some affiliate products. An entire disclosure is provided in our Terms and Conditions. By Downloading any recommended Anti-spyware software to uninstall Jav123 virus you accept our privacy policy and terms and conditions.
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If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Computer security experts recommend using Reimage to uninstall Jav123 virus. Reimage scans the entire computer system and checks whether it is infected with spyware/malware or not. If you want to remove computer threats and secure your computer system, you should consider buying the licensed version of Reimage.
You can find more details about this program in Reimage review.
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Manual Jav123 Removal Instructions:

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Uninstall Jav123 in Windows systems

Follow these stept attentively to remove programs and files associated with Jav123 malware:

  1. Go to Start Control Panel Programs and Features (if you are Windows XP user, open Add/Remove Programs).Go to 'Start -> Control Panel -> Programs and Features' (if you are 'Windows XP' user, open 'Add/Remove Programs').
  2. If you are Windows 10 / Windows 8 user, click on Windows icon in the lower left corner of the screen to open Quick Access Menu. Then click Control Panel and select Uninstall a Program. If you are 'Windows 10 / Windows 8' user, click on Windows icon in the lower left corner of the screen to open 'Quick Access Menu'. Then click 'Control Panel' and select 'Uninstall a Program'.
  3. Remove Jav123 and programs related to it
    Now, take a look at the list of programs and find Jav123 or other programs that you do not remember installing.
  4. Right-click on these programs and select "Uninstall." Then click OK to save changes. Right-click every suspicious program and select 'Uninstall'
  5. Delete Jav123 from Windows shortcuts
    Right-click on the shortcut of Mozilla Firefox and click Properties. Right-click on web browsers' icon and click 'Properties'
  6. Now, go to Shortcut tab and find Target field. Then delete the URL that is associated with your virus. Open 'Shortcut' tab and erase 'http://isearch.babylon.com...' or other shady URL

Follow the same steps as explained above with all other shortcuts of Internet browsers, including Google Chrome and Internet Explorer. Please check Start Menu, Desktop, and taskbar to find all shortcuts.

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Uninstall Jav123 in Mac OS X system

  1. Users who use OS X should click on Go button, which can be found at the top left corner of the screen and select Applications. Click on 'Go' to open a drop-down menu and select 'Applications'.
  2. Wait until you see Applications folder and look for Jav123 or any other suspicious programs on it. Now right click on every of such entries and select Move to Trash. Click on each malicious application and select 'Move to Trash'
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Delete Jav123 from Internet Explorer (IE)

After the hijack, you should uninstall suspicious browser extensions and reset Internet Explorer to te default state:

  1. Delete suspicious browser add-ons
    Launch Internet Explorer, and then open IE by clicking on the Gear icon, which is located at the top right corner of the Internet browser. Then, click Manage Add-ons. Open browser menu and go to 'Manage add-ons'
  2. Manage Add-ons window will appear on your screen. Now, search for Jav123 and other questionable browser add-ons. Right-click them on each of them and select Disable. To eliminate malicious applications, right-click on each of them and click 'Disable'
  3. If virus altered your homepage, change it:
    Click the Gear icon at the top right corner of the Internet browser and then click Internet Options. Stay in General section.
  4. Now, delete malicious URL and enter Delete suspicious URL, type in your preferable site name and click 'Apply' to save
  5. Reset all Internet Explorer settings
    Click on Gear icon and then opt for Internet options. Then go to Advanced section.
  6. Click Reset.
  7. A new window appears, and then you have to tick Delete personal settings and click Reset to finalise Jav123 removal. In 'Advanced' tab, click 'Reset'. Then tick 'Delete personal settings' and click 'Reset'.
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Delete Jav123 from Microsoft Edge

Reset settings in Microsoft Edge (Technique No.1):

  1. Open Microsoft Edge browser, then click on More button, which is situated at the top right edge of the screen
  2. Select Settings from the drop down menu.
  3. When the Settings panel appears, find Clear browsing data section and hit Choose what to clear button. Open Settings and click on 'Choose what to clear' button
  4. Then mark all components that you wish to delete and after that hit Clear. Click 'Clear'
  5. Right-click the Start button (that has Windows logo on it) and choose Task Manager. Right-click the Start button again and choose 'Task Manager'
  6. Go to Processes tab and look for Microsoft Edge.
  7. Right-click on it and select Go to details. If there is no Go to details option, select More details and carry out previous instructions. Right-click on 'Microsoft Edge' and choose 'Go to details' option If 'Go to details' option does not show up, choose 'More details' instead
  8. Once Details tab appears, look for entries that contain Microsoft Edge name. Right-click on such individual entries and choose End Task option to terminate them. Locate all entries that relate to Microsoft Edge and click 'End Task'

Reset Microsoft Edge (Technique No.2):

In case the Technique No.1 did not help you to fix the problem, use advanced Edge reset option.

  1. Important: you must backup your files before you use these tips
  2. Locate this folder on your PC: C:\Users\%username%\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  3. Select all items in this folder and right-click with your mouse. Select Delete. Open Microsoft Edge folder on your PC, click every entry with the right mouse button and select 'Delete'
  4. Click on the Start button (that has Windows Logo on it) and in Search my stuff field, type in window power.
  5. With the right button of your mouse, click on every entry and select Run as administrator. Locate where Windows PowerShell is, right-click on it and click on 'Run as administrator' option
  6. Once you get Admin's rights, Windows PowerShell window should show up shortly. Paste this line:
    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register $($_.InstallLocation)\AppXManifest.xml -Verbose}
    after PS C:\WINDOWS\system32> and hit Enter. Copy and then paste the necessary command and hit 'Enter'

After completing these steps, Microsoft Edge should be Jav123-free.

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Delete Jav123 from Mozilla Firefox (FF)

Some of the suspicious Firefox add-ons might be causing unwanted activities on the browser. Remove them as shown below:

  1. Delete suspicious browser extensions
    Launch Mozilla Firefox, and then open menu (click a button at the top right corner). Then, go to Add-ons Extensions. Open browser menu and go to 'Add-ons'
  2. Now, locate Jav123 and other suspicious extensions. Click Remove to eliminate them. Go to 'Extensions' and locate malicious browser add-ons. Hit 'Remove' button to delete each entry
  3. If virus altered your homepage, change it:
    Open Firefox menu (click the button at the top right corner), and go to Options General.
  4. Delete malicious URL and then enter the address of the website that you want to set as your homepage.
  5. Click OK to save the changes. Open 'General' tab and delete the URL from 'Home Page' field or just simply click 'Restore to Default'. Then click on 'OK' button to apply changes.
  6. Reset all Mozilla Firefox settings
    Click on the Firefox at the top left corner and then click the question mark. Then, select Troubleshooting Information. Open menu by clicking on the indicated icon and on '?'. Then select 'Troubleshooting Information'.
  7. Reset Firefox to its default state message should appear then. You will see Reset Firefox button. Click this button a few times and finalise Jav123 removal. Hit 'Reset Firefox' button a few times
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Delete Jav123 from Google Chrome

Jav123 redirects and ads will stop as soon as you clean and reset Google Chrome:

  1. Remove malicious extensions
    Launch Google Chrome, and then open menu (click a button at the top right corner). Then, go to Tools Extensions. Open browser's menu, then click 'Tools' and 'Extensions'
  2. Now, look for Jav123 and other suspicious extensions and then click the trash icon to remove them. Find malicious extensions and click on the Trash bin icon to remove them
  3. If virus altered your homepage, change it:
    Open menu and select Settings.
  4. Find Open a specific page or set of pages under On startup section and click Set pages. Open browser's menu, then go to 'Settings' and select 'Set pages' under 'On startup' section
  5. An additional window should pop-up. Here, remove dubious URLs and add a new page that you wish to set as a homepage. Remove malicious search sites by clicking 'X'
  6. Open Chrome menu and go to Settings Manage Search engines under the Search section. Once you open browser's 'Settings', click on 'Manage search engines...' button
  7. In Search Engines..., configure default search engine settings. Remove untrustworthy ones. We advise you to leave only Google or another reputable website of your choice. Remove malicious search sites by clicking 'X'
  8. Reset all Google Chrome settings
    Open menu by clicking the button at the top right corner of Google Chrome, and go to Settings.
  9. Scroll down to find Reset browser settings button. Click on it. When in 'Settings', click Show advanced settings and then find 'Reset browser settings' button. Click on it.
  10. Click Reset to approve this action and finish Jav123 removal. Click 'Reset' to finish the removal process.
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Delete Jav123 from Safari

  1. Delete suspicious browser extensions
    Open Safari web browser and click on Safari in menu at the top left of the screen. Once you do this, select Preferences. Click on 'Safari' and then select 'Preferences'
  2. Here, select Extensions and look for Jav123 or other suspicious entries. Click on the Uninstall button to get rid each of them. Go to 'Extensions' and remove untrustworthy extensions
  3. If virus altered your homepage, change it:
    Open your Safari web browser and click on Safari in menu section. Here, select Preferences as it was displayed previously and select General.
  4. Here, look at the Homepage field. If it was altered by Jav123, remove unwanted link and enter the one that you want to use for your searches. Remember to include the "http://" before typing in the address of the page. Go to 'General' section and find Homepage field. Delete suspicious URL and replace it with a URL of your choice.
  5. Reset all Safari settings
    Open Safari browser and click on Safari in menu section at the top left of the screen. Here, select Reset Safari.... Click on 'Safari' and then select 'Reset Safari...'
  6. Now you will see a detailed dialog window filled with reset options. All of those options are usually checked, but you can specify which of them you want to reset. Click the Reset button to complete Jav123 removal process. Select all checkboxes and click 'Reset'

About the author

Linas Kiguolis
Linas Kiguolis

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