KuaiZip(.)com is the main domain for a Chinese archive program. KuaiZip is also the name of the software, which can be downloaded directly from the site. The KuaZip platform spreads advertisements and is considered adware. You might also get redirected. To remove all advertisements related to the adware, you should read the article to the end.
Threat Summary
| Name | KuaiZip(.)com |
| Type | Adware, PUP |
| Short Description | The site generates advertisements on different websites. |
| Symptoms | You can see advertisements all around your browsers, like pop-ups or banners about the KuaZip site or software. |
| Distribution Method | Freeware Installations, Bundle Packages, Direct Download |
| Detection Tool |
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| User Experience | Join Our Forum to Discuss KuaiZip(.)com. |
KuaiZip(.)com – How Is It Spread?
The KuaiZip(.)com can spread its archiving software in a couple of ways. The most widespread way is probably the direct download buttons scattered throughout their official website. The software might be pushed via third-party installations, as well. Without your knowledge, the adware might be injected on your PC with the third-party installations, be it with bundling or with other freeware. Programs’ setups might be set to add additional components including the primary app they promote to install. To prevent any unwanted apps from installing is doable if you find Custom or Advanced options in the setup. There you can deselect these apps.
KuaiZip(.)com is also spread with different advertisements shown in websites. Banners and pop-up ads can be utilized as redirects. Visiting websites with an unknown origin or ones that look suspicious might be another way for delivery of the adware. Redirects might be hosted on said sites as well. Browsers which could be affected are the following: Mozilla Firefox, Google Chrome, Edge, Internet Explorer and Safari.
KuaiZip(.)com – What Does It Do?
KuaiZip(.)com is the official page of the website for the archiving program – KuaiZip Compressor. If you add a slash and then “en” you will see that there is an English variation of the main page. However, there is no Privacy Policy or User Agreement on that page. Advertisements and redirects can be displayed if when you browse if you have any software associated to KuaiZip. The program is considered adware. On the image below you can see the registration form on the KuaiZip(.)com website:
If your PC has any applications that are connected to KuaiZip(.)com, you might witness lots of online advertisements. The same thing happens when your browsers have extensions and add-ons installed, which are tied to the same adware. You could be redirected to various websites from the adware.
Ads can have one of these texts inside:
- Ads by KuaiZip(.)com
- Advertisement by KuaiZip(.)com
- Ad by KuaiZip(.)com
- Advert from KuaiZip(.)com
- Powered by KuaiZip(.)com
- Brought to you by KuaiZip(.)com
Redirect links and redirecting advertisements for the KuaiZip service are placed on websites and can generate Web traffic. That traffic can make revenue for the adware platform based on a pay-per-click scheme.
The adverts which are displayed can vary in type. Advertisements associated with KuaiZip(.)com can show online as pop-ups, in-text links, pop-unders, banners, and even interstitial ads. Other kinds of adverts are not excluded from appearing as well.
KuaiZip(.)com – Privacy Policy
The Privacy Policy of KuaiZip(.)com is written in Chinese and does not have an English variant. But you can use Google Translation to do so. While not ideal, you can get a hint about the software. The Policy is the 11th section in the User Agreement on the site.
You can see an image of the translated Privacy Policy page, here:
The policy states the following about the Kuazip platform:
- Does not monitor the user’s computer
- Does not monitor the online behavior of the user and network
- Does not collect personal information about other software, documents
And yet that information is very scarce – it is stated that your computer, network, and online behavior will not be monitored, but later there is this excerpt:
Collect certain user data through the grand line of related systems and associated the company’s services and products to share the data.
So, in the end, some information is indeed collected, and in the middle of the article from the snapshot of the registration form we see that they ask for a mobile phone number, which is personally identifiable information. As this is a Google translation from Chinese, the negation at the beginning of those statements about data collection might be wrong and not be there at all in the original. Be careful, if you are using the application or services of this adware.
Remove KuaiZip(.)com Effectively from Your PC
To remove KuaiZip(.)com manually from your computer, follow the step-by-step removal tutorial provided below. In case this manual removal does not get rid of the ads completely, you should search for and remove any leftovers with an advanced anti-malware tool. Such software can keep your computer safe in the future.
- Windows
- Mac OS X
- Google Chrome
- Mozilla Firefox
- Microsoft Edge
- Safari
- Internet Explorer
- Stop Push Pop-ups
How to Remove KuaiZip(.)com from Windows.
Step 1: Scan for KuaiZip(.)com with SpyHunter Anti-Malware Tool
Step 2: Boot Your PC In Safe Mode
Step 3: Uninstall KuaiZip(.)com and related software from Windows
Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:
Follow the instructions above and you will successfully uninstall most programs.
Step 4: Clean Any registries, Created by KuaiZip(.)com on Your PC.
The usually targeted registries of Windows machines are the following:
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
You can access them by opening the Windows registry editor and deleting any values, created by KuaiZip(.)com there. This can happen by following the steps underneath:
Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.
Video Removal Guide for KuaiZip(.)com (Windows).
Get rid of KuaiZip(.)com from Mac OS X.
Step 1: Uninstall KuaiZip(.)com and remove related files and objects
Your Mac will then show you a list of items that start automatically when you log in. Look for any suspicious apps identical or similar to KuaiZip(.)com. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.
- Go to Finder.
- In the search bar type the name of the app that you want to remove.
- Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
- If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.
In case you cannot remove KuaiZip(.)com via Step 1 above:
In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:
You can repeat the same procedure with the following other Library directories:
→ ~/Library/LaunchAgents
/Library/LaunchDaemons
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 2: Scan for and remove KuaiZip(.)com files from your Mac
When you are facing problems on your Mac as a result of unwanted scripts and programs such as KuaiZip(.)com, the recommended way of eliminating the threat is by using an anti-malware program. SpyHunter for Mac offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.
Video Removal Guide for KuaiZip(.)com (Mac)
Remove KuaiZip(.)com from Google Chrome.
Step 1: Start Google Chrome and open the drop menu
Step 2: Move the cursor over "Tools" and then from the extended menu choose "Extensions"
Step 3: From the opened "Extensions" menu locate the unwanted extension and click on its "Remove" button.
Step 4: After the extension is removed, restart Google Chrome by closing it from the red "X" button at the top right corner and start it again.
Erase KuaiZip(.)com from Mozilla Firefox.
Step 1: Start Mozilla Firefox. Open the menu window:
Step 2: Select the "Add-ons" icon from the menu.
Step 3: Select the unwanted extension and click "Remove"
Step 4: After the extension is removed, restart Mozilla Firefox by closing it from the red "X" button at the top right corner and start it again.
Uninstall KuaiZip(.)com from Microsoft Edge.
Step 1: Start Edge browser.
Step 2: Open the drop menu by clicking on the icon at the top right corner.
Step 3: From the drop menu select "Extensions".
Step 4: Choose the suspected malicious extension you want to remove and then click on the gear icon.
Step 5: Remove the malicious extension by scrolling down and then clicking on Uninstall.
Remove KuaiZip(.)com from Safari
Step 1: Start the Safari app.
Step 2: After hovering your mouse cursor to the top of the screen, click on the Safari text to open its drop down menu.
Step 3: From the menu, click on "Preferences".
Step 4: After that, select the 'Extensions' Tab.
Step 5: Click once on the extension you want to remove.
Step 6: Click 'Uninstall'.
A pop-up window will appear asking for confirmation to uninstall the extension. Select 'Uninstall' again, and the KuaiZip(.)com will be removed.
Eliminate KuaiZip(.)com from Internet Explorer.
Step 1: Start Internet Explorer.
Step 2: Click on the gear icon labeled 'Tools' to open the drop menu and select 'Manage Add-ons'
Step 3: In the 'Manage Add-ons' window.
Step 4: Select the extension you want to remove and then click 'Disable'. A pop-up window will appear to inform you that you are about to disable the selected extension, and some more add-ons might be disabled as well. Leave all the boxes checked, and click 'Disable'.
Step 5: After the unwanted extension has been removed, restart Internet Explorer by closing it from the red 'X' button located at the top right corner and start it again.
Remove Push Notifications from Your Browsers
Turn Off Push Notifications from Google Chrome
To disable any Push Notices from Google Chrome browser, please follow the steps below:
Step 1: Go to Settings in Chrome.
Step 2: In Settings, select “Advanced Settings”:
Step 3: Click “Content Settings”:
Step 4: Open “Notifications”:
Step 5: Click the three dots and choose Block, Edit or Remove options:
Remove Push Notifications on Firefox
Step 1: Go to Firefox Options.
Step 2: Go to “Settings”, type “notifications” in the search bar and click "Settings":
Step 3: Click “Remove” on any site you wish notifications gone and click “Save Changes”
Stop Push Notifications on Opera
Step 1: In Opera, press ALT+P to go to Settings.
Step 2: In Setting search, type “Content” to go to Content Settings.
Step 3: Open Notifications:
Step 4: Do the same as you did with Google Chrome (explained below):
Eliminate Push Notifications on Safari
Step 1: Open Safari Preferences.
Step 2: Choose the domain from where you like push pop-ups gone and change to "Deny" from "Allow".
KuaiZip(.)com-FAQ
What Is KuaiZip(.)com?
The KuaiZip(.)com threat is adware or browser redirect virus.
It may slow your computer down significantly and display advertisements. The main idea is for your information to likely get stolen or more ads to appear on your device.
The creators of such unwanted apps work with pay-per-click schemes to get your computer to visit risky or different types of websites that may generate them funds. This is why they do not even care what types of websites show up on the ads. This makes their unwanted software indirectly risky for your OS.
What Are the Symptoms of KuaiZip(.)com?
There are several symptoms to look for when this particular threat and also unwanted apps in general are active:
Symptom #1: Your computer may become slow and have poor performance in general.
Symptom #2: You have toolbars, add-ons or extensions on your web browsers that you don't remember adding.
Symptom #3: You see all types of ads, like ad-supported search results, pop-ups and redirects to randomly appear.
Symptom #4: You see installed apps on your Mac running automatically and you do not remember installing them.
Symptom #5: You see suspicious processes running in your Task Manager.
If you see one or more of those symptoms, then security experts recommend that you check your computer for viruses.
What Types of Unwanted Programs Are There?
According to most malware researchers and cyber-security experts, the threats that can currently affect your device can be rogue antivirus software, adware, browser hijackers, clickers, fake optimizers and any forms of PUPs.
What to Do If I Have a "virus" like KuaiZip(.)com?
With few simple actions. First and foremost, it is imperative that you follow these steps:
Step 1: Find a safe computer and connect it to another network, not the one that your Mac was infected in.
Step 2: Change all of your passwords, starting from your email passwords.
Step 3: Enable two-factor authentication for protection of your important accounts.
Step 4: Call your bank to change your credit card details (secret code, etc.) if you have saved your credit card for online shopping or have done online activities with your card.
Step 5: Make sure to call your ISP (Internet provider or carrier) and ask them to change your IP address.
Step 6: Change your Wi-Fi password.
Step 7: (Optional): Make sure to scan all of the devices connected to your network for viruses and repeat these steps for them if they are affected.
Step 8: Install anti-malware software with real-time protection on every device you have.
Step 9: Try not to download software from sites you know nothing about and stay away from low-reputation websites in general.
If you follow these recommendations, your network and all devices will become significantly more secure against any threats or information invasive software and be virus free and protected in the future too.
How Does KuaiZip(.)com Work?
Once installed, KuaiZip(.)com can collect data using trackers. This data is about your web browsing habits, such as the websites you visit and the search terms you use. It is then used to target you with ads or to sell your information to third parties.
KuaiZip(.)com can also download other malicious software onto your computer, such as viruses and spyware, which can be used to steal your personal information and show risky ads, that may redirect to virus sites or scams.
Is KuaiZip(.)com Malware?
The truth is that PUPs (adware, browser hijackers) are not viruses, but may be just as dangerous since they may show you and redirect you to malware websites and scam pages.
Many security experts classify potentially unwanted programs as malware. This is because of the unwanted effects that PUPs can cause, such as displaying intrusive ads and collecting user data without the user’s knowledge or consent.
About the KuaiZip(.)com Research
The content we publish on SensorsTechForum.com, this KuaiZip(.)com how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific, adware-related problem, and restore your browser and computer system.
How did we conduct the research on KuaiZip(.)com?
Please note that our research is based on independent investigation. We are in contact with independent security researchers, thanks to which we receive daily updates on the latest malware, adware, and browser hijacker definitions.
Furthermore, the research behind the KuaiZip(.)com threat is backed with VirusTotal.
To better understand this online threat, please refer to the following articles which provide knowledgeable details.