Cloud1.pw Virus


Cloud1.pw is a page-rerouting program designed to advertise specific websites and to redirect user searches to them. From a security point of view, Cloud1.pw is essentially a non-malicious browser hijacker, but its ability to display different sponsored domains, ads and pop-ups is seen as highly irritating.

Cloud1.pw Virus

The Cloud1.pw will redirect your browser searches.

If you are reading this article, you must have already been greeted by the changes that Cloud1.pw has probably imposed on your Chrome, Firefox, Edge or Safari browser. As harmless as it is, this browser hijacker may have installed a new search engine without your approval and must have replaced the homepage URL with another one that automatically loads a different page than the one that you have set. On top of that, Cloud1.pw is probably the source of a never-ending stream of pop-up ads, banners and redirect messages that appear on every new tab that you open. Fortunately, in the removal guide that follows, we will show you how to safely remove those unwanted changes and ads by uninstalling their source.

The Cloud1.pw Virus

Typically, such software is not intended to do harm to the system it is hosted on, but it can cause numerous potentially unwanted and unauthorized changes that may affect the way it works. For instance, as we mentioned above, Cloud1.pw may replace the browser’s main search engine and alter the homepage domain so that every time you start a new browsing session, you get redirected to a specific sponsored website.

Cloud1.pw on Mac

Cloud1.pw for Mac is an unwanted extension for various Mac-compatible browsers that focuses on promoting certain websites on the user’s screen. Cloud1.pw for Mac is known for redirecting its users to promotional domains without offering any options to stop its intrusive activities and ads.

The term browser hijacker is becoming increasingly popular. It stands for all programs that typically generate unwanted or annoying advertisements during the regular web browsing that may come in different forms (pop-ups, pop-unders, banners, new browser tabs, colorful box messages, redirect links, etc.). In that sense, Cloud1.pw can be considered a browser hijacker, created to manipulate the settings of a given web browser in such a way that it starts to generate a wide range of advertisements, some of which can be very intrusive and irrelevant.

While it can be heavily criticized because of its aggressive and sometimes very questionable methods of operation, however, a browser hijacker such as Cloud1.pw should not be labeled as malware or a virus. This is because, contrary to popular malicious software (such as Ransomware, Trojans, Spyware, etc.), a browser hijacker does not corrupt personal data or take over your computer’s operations in any way. Thankfully, such software is not designed to perform criminal actions – it’s just for feeding your screen with different sponsored ads.

What is Cloud1.pw?

Cloud1.pw is Mac malware capable of filling your web browser with misleading pop ups and redirecting your searches to unknown websites. The typical Cloud1.pw symptoms are the unauthorized change of some browser settings such as the starting page address or the main search engine.

Despite not being as malicious as a Ransomware virus or a Trojan, a browser hijacker may still be regarded as suspicious, since it uses traffic data from the hijacked browser to determine your personal preferences in an attempt to display only relevant ads. In addition, some browser hijackers can sell your browsing data to third parties like, for example, other advertising platforms.

In most cases, however, the browser changes and the constant stream of redirect ads that the hijacker promotes are usually enough to irritate the end-users and to make them decide to uninstall the annoying software once and for all. Besides, lots of people fear the random redirects and the fact that they have no control over their web browser’s settings because sometimes, they may find themselves on pages full of sketchy-looking content. That’s why the usual choice is to remove programs like Cloud1.pw and to reset the main browser.


Name Cloud1.pw
Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms The usual symptoms include ads all over the screen and an unstoppable page-redirect service to sites full of more aggressive ads.
Distribution Method Spam messages and click-bait may often contain free Browser Hijacker applications which users can get tricked to download.
Detection Tool

Cloud1.pw Virus Removal

For a quick way to remove Cloud1.pw try to do this inside your Mac browser:

  1. Open your Mac browser.
  2. Go to Preferences.
  3. Now navigate to the extensions sub-menu.
  4. Look for any unfamiliar entries, including Cloud1.pw.
  5. Remove Cloud1.pw from your Mac as well as any other suspicious-looking items by clicking on the trash bin icon.

If this does not help then continue reading this article for more detailed instructions on how to get rid of Cloud1.pw!

Cloud1.pw Virus

The first thing you need to do is to Quit Safari (if it is opened). If you have trouble closing it normally, you may need to Force Quit Safari:

You can choose the Apple menu and click on Force Quit.

Alternatively you can simultaneously press (the Command key situated next to the space bar), Option (the key right next to it) and Escape (the key located at the upper left corner of your keyboard).

If you have done it right a dialog box titled Force Quit Applications will open up.

In this new dialog window select Safari, then press the Force Quit button, then confirm with Force Quit again.

Close the dialog box/window.

Cloud1.pw Virus


Start Activity Monitor by opening up Finder, then proceed to Cloud1.pw Virus

Once there, look at all the processes: if you believe any of them are hijacking your results, or are part of the problem, highlight the process with your mouse, then click the “i” button at the top. This will open up the following box:

Cloud1.pw Virus

Now click on Sample at the bottom:

Cloud1.pw Virus

Do this for all processes you believe are part of the threat, and run any suspicious files in our online virus scanner, then delete the malicious files:

Each file will be scanned with up to 64 antivirus programs to ensure maximum accuracy
This scanner is free and will always remain free for our website's users.
This file is not matched with any known malware in the database. You can either do a full real-time scan of the file or skip it to upload a new file. Doing a full scan with 64 antivirus programs can take up to 3-4 minutes per file.
Cloud1.pw Virus
Drag and Drop File Here To Scan
Cloud1.pw Virus
Analyzing 0 s
Each file will be scanned with up to 64 antivirus programs to ensure maximum accuracy
    This scanner is based on VirusTotal's API. By submitting data to it, you agree to their Terms of Service and Privacy Policy, and to the sharing of your sample submission with the security community. Please do not submit files with personal information if you do not want them to be shared.

    Cloud1.pw Virus

    The next step is to safely launch Safari again. Press and hold the Shift key while relaunching Safari. This will prevent Safari’s previously opened pages from loading again. Once Safari is opened up, you can release the Shift key.

    On the off chance that you are still having trouble with scripts interrupting the closing of unwanted pages in Safari, you may need to take some additional measures.

    First, Force Quit Safari again.

    Now if you are using a Wi-Fi connection turn it off by selecting Wi-Fi off in you Mac’s Menu. If you are using a cable internet (Ethernet connection), disconnect the Ethernet cable.

    Cloud1.pw Virus

    Re-Launch Safari but don’t forget to press and hold the Shift button while doing it, so no previous pages can be opened up. Now, Click on Preferences in the Safari menu,

    Cloud1.pw Virus

    and then again on the Extensions tab,

    Cloud1.pw Virus

    Select and Uninstall any extensions that you don’t recognize by clicking on the Uninstall button. If you are not sure and don’t want to take any risks you can safely uninstall all extensions, none are required for normal system operation.
    Cloud1.pw Virus

    The threat has likely infected all of your browsers. The instructions below need to be applied for all browsers you are using.

    Again select Preferences in the Safari Menu, but this time click on the Privacy tab,
    Cloud1.pw Virus

    Now click on Remove All Website Data, confirm with Remove Now. Keep in mind that after you do this all stored website data will be deleted. You will need to sign-in again for all websites that require any form of authentication.

    Still in the Preferences menu, hit the General tab

    Cloud1.pw Virus

    Check if your Homepage is the one you have selected, if not change it to whatever you prefer.
    Cloud1.pw Virus

    Select the History menu this time, and click on Clear History. This way you will prevent accidentally opening a problematic web page again.

    Cloud1.pw Virus How to Remove Cloud1.pw From Firefox in OSX:

    Open Firefoxclick on Cloud1.pw Virus (top right) ——-> Add-onsHit Extensions next.

    Cloud1.pw Virus

    The problem should be lurking somewhere around here –  Remove it. Then Refresh Your Firefox Settings.

    Cloud1.pw VirusHow to Remove Cloud1.pw From Chrome in OSX:

     Start Chrome, click Cloud1.pw Virus —–>More Tools —–> Extensions. There,  find the malware and  select  Cloud1.pw Virus.

    Cloud1.pw Virus

     Click Cloud1.pw Virus again, and proceed to Settings —> Search, the fourth tab, select Manage Search Engines.  Delete everything but the search engines you normally use. After that Reset Your Chrome Settings.

    If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!


    About the author


    Lidia Howler

    Lidia is a web content creator with years of experience in the cyber-security sector. She helps readers with articles on malware removal and online security. Her strive for simplicity and well-researched information provides users with easy-to-follow It-related tips and step-by-step tutorials.

    Leave a Comment