Severity scale:  
  (15/100)

Remove Openthis.site (Removal Guide) - Free Instructions

removal by Ugnius Kiguolis - - | Type: Adware

Openthis.site is a cheesy New Year postcard site that harvests a variety of personal information

Openthis.site

Openthis.site is a website that users may encounter when browsing the internet on Google Chrome, Safari, Internet Explorer, or Mozilla Firefox. Once entered, users will be offered to make an allegedly free postcard that they can then share with others – all they need to do is enter their name. However, looking at the Openthis.site more closely, it becomes evident that the developers are ready to steal the information provided by you and even share it with third-parties.

Users who encounter dodgy sites like Openthis.site might also be infected with adware[1] – ad-supported software which, on itself, is usually not dangerous. However, through to tunnels of redirects that adware brings when browsing the internet, might lead users to scam, phishing, and even malware-laden websites. Therefore, Openthis.site removal from your browser might require a full system scan with anti-malware software.

Name Openthis.site
Type Adware 
Infiltration  Software bundles, ads, third-party sites 
Symptoms  Redirects, ads, sponsored links, and other suspicious browser behavior
Risks  Installation of other unwanted programs, malware infections, sensitive data loss, money loss
Termination  If your machine is infected with adware, scan it with security software like ReimageIntego or make use of our manual removal guide below 

Adware programs usually get installed along with freeware or shareware applications downloaded from third-party websites. For that reason, users are unaware where the suspicious redirects, pop-ups, ad banners, deals, offers, coupons, sponsored links, and other intrusive content is coming from. This is how most of the users land on Openthis.site.

Openthis.site analysis on Hybrid Analysis[2] service showed that the domain has a threat score of 46/100, as it contacts several malicious URLs. This suspicious network traffic might lead to compromised websites of those specially crafted by hackers. In some cases, users might be affected by software vulnerabilities if their applications and the OS are not updated. In such a case, a single Openthis.site redirect or background traffic might download and install computer virus automatically, without any user interaction.

Another reason to avoid Openthis.site is its extensive information tracking. As it turns out, website developers are gathering a variety of data related to users who visit it with the help of tracking technologies like Cookies:

  • IP address;
  • Browser type and version;
  • Visited sites;
  • Unique device identifiers;
  • Other diagnostic data.

However, the statement on Openthis.site's Privacy Policy that even personal information might be gathered:[3]

While using our Service, we may ask you to provide us with certain personally identifiable information that can be used to contact or identify you (“Personal Data”). Personally identifiable information may include, but is not limited to:

  • First name and last name
  • Cookies and Usage Data

Thus, never provide any information to these people, as you will never know where it might end up – it might even get stolen by cybercriminals who commit online fraud.

To remove Openthis.site virus from your computer, scan it with reputable security software (ReimageIntego or other) or terminated potentially unwanted programs manually – we provide detailed instructions below.

Openthis.site adwareOpenthis.site is a domain that users might encounter when their machines are infected with adware

PUPs often travel within software bundles 

Most of the time, users are surprised that their computers are affected by adware, as they are unaware of how the pesky program got in. This is usually because PUPs are included in a single software package downloaded from third-party sites. Some of these websites have implemented security measures to ensure that malware is hosted there. However, some sites are simply less secure, and you might even download a Trojan onto your machine, and it might result in more infections.

Therefore, always pick at least known sites for your freeware downloads. Nevertheless, always be aware that bundled software might also include adware and other potentially unwanted programs that, while not malicious, might expose you to online threats. Additionally, you should always pay attention to the installation process – do not skip steps, read the small print, untick pre-ticked boxes and always opt for Advanced/Custom settings instead of Recommended/Quick ones, as it is sometimes the only way to see the full list of apps which would be installed otherwise.

Remove redirects to Openthis.site and other suspicious sites

You can remove Openthis.site virus in two different ways: either by scanning your device with security software or by checking our elimination guide below. While both methods can result in the same outcome, the former is much quicker and more effective in most of the cases. Besides, ant-malware software is a necessity when it comes to computer security, so every person who browsers the internet should have one installed.

Openthis.site adsNever click on the Openthis.site ads, as they might be unsafe

Once you complete Openthis.site removal, you should also reset each of the installed browsers. Adware often changes the settings of your browsers, so redirects and other suspicious activities might continue even after you uninstall all the potentially unwanted programs from your machine.

You may remove virus damage with a help of ReimageIntego. SpyHunter 5Combo Cleaner and Malwarebytes are recommended to detect potentially unwanted programs and viruses with all their files and registry entries that are related to them.

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Compatible with Microsoft Windows Supported versions Compatible with OS X Supported versions
What to do if failed?
If you failed to remove virus damage using Reimage Intego, submit a question to our support team and provide as much details as possible.
Reimage Intego has a free limited scanner. Reimage Intego offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Reimage, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

To remove Openthis.site, follow these steps:

Remove Openthis.site from Windows systems

To get rid of Openthis.site redirects and other elements on Windows OS, follow these steps:

To remove Openthis.site from Windows 10/8  machines, please follow these steps:

  1. Enter Control Panel into Windows search box and hit Enter or click on the search result.
  2. Under Programs, select Uninstall a program.Uninstall from Windows 1
  3. From the list, find entries related to Openthis.site (or any other recently installed suspicious program).
  4. Right-click on the application and select Uninstall.
  5. If User Account Control shows up, click Yes.
  6. Wait till uninstallation process is complete and click OK.Uninstall from Windows 2

If you are Windows 7/XP user, proceed with the following instructions:

  1. Click on Windows Start > Control Panel located on the right pane (if you are Windows XP user, click on Add/Remove Programs).
  2. In Control Panel, select Programs > Uninstall a program.Uninstall from Windows 7/XP
  3. Pick the unwanted application by clicking on it once.
  4. At the top, click Uninstall/Change.
  5. In the confirmation prompt, pick Yes.
  6. Click OK once the removal process is finished.

Uninstall Openthis.site from Mac OS X system

Adware is persistent on Mac computers. Perform the following actions in order to terminate PUPs from this operating system:

If your macOS is displaying some infection symptoms, proceed with the following guide:

Remove Openthis.site from Applications folder:

  1. From the menu bar, select Go > Applications.
  2. In the Applications folder, look for Openthis.site-related entries.
  3. Click on the app and drag it to Trash (or right-click and pick Move to Trash)Uninstall from Mac 1

To fully remove Openthis.site, you need to access Application Support, LaunchAgents, and LaunchDaemons folders and delete relevant files:

  1. Select Go > Go to Folder.
  2. Enter /Library/Application Support and click Go or press Enter.
  3. In the Application Support folder, look for any dubious entries related to Openthis.site and then delete them.
  4. Now enter /Library/LaunchAgents and /Library/LaunchDaemons folders the same way and terminate all the Openthis.site-related entries.Uninstall from Mac 2

Delete Openthis.site from Internet Explorer (IE)

Remove dangerous add-ons:

  1. Open Internet Explorer, click on the Gear icon (IE menu) on the top-right corner of the browser
  2. Pick Manage Add-ons.
  3. You will see a Manage Add-ons window. Here, look for Openthis.site and other suspicious plugins. Click on these entries and select Disable.Remove add-ons from Internet Explorer

Change your homepage if it was altered:

  1. Open IE and click on the Gear icon.
  2. Select Internet Options.
  3. In the General tab, delete the Home page address and replace it by your preferred one (for example, Google.com).
  4. Click Apply and then select OK.Reset IE homepage

Delete temporary files:

  1. Press on the Gear icon and select Internet Options.
  2. Under Browsing history, click Delete…
  3. Select relevant fields and press Delete.Clear temporary files from Internet Explorer

Reset Internet Explorer:

  1. Click on Gear icon > Internet options and select Advanced tab.
  2. Select Reset.
  3. In the new window, check Delete personal settings and select Reset again to complete Openthis.site removal.Reset Internet Explorer

Get rid of Openthis.site from Microsoft Edge

Delete unwanted extensions from MS Edge:

  1. Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
  2. From the list, pick the Openthis.site-related extension and click on the Gear icon.
  3. Click on Uninstall at the bottom.Remove extensions from Edge

Clear cookies and other browser data:

  1. Click on the Menu (three horizontal dots at the top-right of the browser window) and select Privacy & security.
  2. Under Clear browsing data, pick Choose what to clear.
  3. Select everything (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.Clear Edge browsing data

Reset MS Edge if that above steps did not work:

  1. Press on Ctrl + Shift + Esc to open Task Manager.
  2. Click on More details arrow at the bottom of the window.
  3. Select Details tab.
  4. Now scroll down and locate every entry with Microsoft Edge name in it. Right-click on each of them and select End Task to stop MS Edge from running.Reset MS Edge

If this solution failed to help you, you need to use an advanced Edge reset method. Note that you need to backup your data before proceeding.

  1. Find the following folder on your computer: C:\\Users\\%username%\\AppData\\Local\\Packages\\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  2. Press Ctrl + A on your keyboard to select all folders.
  3. Right-click on them and pick DeleteAdvanced MS Edge reset 1
  4. Now right-click on the Start button and pick Windows PowerShell (Admin).
  5. When the new window opens, copy and paste the following command, and then press Enter:

    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\\AppXManifest.xml” -VerboseAdvanced MS Edge reset 2

Instructions for Chromium-based Edge

Delete extensions from MS Edge (Chromium):

  1. Open Edge and click select Settings > Extensions.
  2. Delete unwanted extensions by clicking Remove.Remove extensions from Chromium Edge

Clear cache and site data:

  1. Click on Menu and go to Settings.
  2. Select Privacy and services.
  3. Under Clear browsing data, pick Choose what to clear.
  4. Under Time range, pick All time.
  5. Select Clear now.Clear browser data from Chroum Edge

Reset Chromium-based MS Edge:

  1. Click on Menu and select Settings.
  2. On the left side, pick Reset settings.
  3. Select Restore settings to their default values.
  4. Confirm with Reset.Reset Chromium Edge

Eliminate Openthis.site from Mozilla Firefox (FF)

Remove dangerous extensions:

  1. Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
  2. Select Add-ons.
  3. In here, select plugins that are related to Openthis.site and click Remove.Remove extensions from Firefox

Clear cookies and site data:

  1. Click Menu and pick Options.
  2. Go to Privacy & Security section.
  3. Scroll down to locate Cookies and Site Data.
  4. Click on Clear Data…
  5. Select Cookies and Site Data, as well as Cached Web Content and press Clear.Clear cookies and site data from Firefox

In case Openthis.site did not get removed after following the instructions above, reset Mozilla Firefox:

  1. Open Mozilla Firefox browser and click the Menu.
  2. Go to Help and then choose Troubleshooting Information.Reset Firefox 1
  3. Under Give Firefox a tune up section, click on Refresh Firefox…
  4. Once the pop-up shows up, confirm the action by pressing on Refresh Firefox – this should complete Openthis.site removal.Reset Firefox 2

Erase Openthis.site from Google Chrome

Reset Google Chrome to make sure that no settings of the PUP remain:

Delete malicious extensions from Google Chrome:

  1. Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
  2. In the newly opened window, you will see all the installed extensions. Uninstall all the suspicious plugins that might be related to Openthis.site by clicking Remove.Remove extensions from Chrome

Clear cache and web data from Chrome:

  1. Click on Menu and pick Settings.
  2. Under Privacy and security, select Clear browsing data.
  3. Select Browsing history, Cookies and other site data, as well as Cached images and files.
  4. Click Clear data.Clear cache and web data from Chrome

If the above-methods did not help you, reset Google Chrome to eliminate all the Openthis.site-components:

  1. Click on Menu and select Settings.
  2. In the Settings, scroll down and click Advanced.
  3. Scroll down and locate Reset and clean up section.
  4. Now click Restore settings to their original defaults.
  5. Confirm with Reset settings to complete Openthis.site removal.Reset Chrome 2

Remove Openthis.site from Safari

Remove unwanted extensions from Safari:

  1. Click Safari > Preferences…
  2. In the new window, pick Extensions.
  3. Select the unwanted extension related to Openthis.site and select Uninstall.Remove extensions from Safari

Clear cookies and other website data from Safari:

  1. Click Safari > Clear History…
  2. From the drop-down menu under Clear, pick all history.
  3. Confirm with Clear History.Clear cookies and website data from Safari

Reset Safari if the above-mentioned steps did not help you:

  1. Click Safari > Preferences…
  2. Go to Advanced tab.
  3. Tick the Show Develop menu in menu bar.
  4. From the menu bar, click Develop, and then select Empty Caches.Reset Safari

Protect your privacy – employ a VPN

There are several ways how to make your online time more private – you can access an incognito tab. However, there is no secret that even in this mode, you are tracked for advertising purposes. There is a way to add an extra layer of protection and create a completely anonymous web browsing practice with the help of Private Internet Access VPN. This software reroutes traffic through different servers, thus leaving your IP address and geolocation in disguise. Besides, it is based on a strict no-log policy, meaning that no data will be recorded, leaked, and available for both first and third parties. The combination of a secure web browser and Private Internet Access VPN will let you browse the Internet without a feeling of being spied or targeted by criminals. 

No backups? No problem. Use a data recovery tool

If you wonder how data loss can occur, you should not look any further for answers – human errors, malware attacks, hardware failures, power cuts, natural disasters, or even simple negligence. In some cases, lost files are extremely important, and many straight out panic when such an unfortunate course of events happen. Due to this, you should always ensure that you prepare proper data backups on a regular basis.

If you were caught by surprise and did not have any backups to restore your files from, not everything is lost. Data Recovery Pro is one of the leading file recovery solutions you can find on the market – it is likely to restore even lost emails or data located on an external device.

About the author
Ugnius Kiguolis
Ugnius Kiguolis - The mastermind

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