|Short Description||The extension is promoted as an online shopping assistance tool.|
|Symptoms||Ads are displayed.|
|Detection tool||Download Malware Removal Tool, to See If Your System Has Been Affected By Coupon Samurai|
Coupon Samurai is yet another program that claims it will help users save money and time on their online shopping. It is supposed to deliver coupons whenever users browse the web, and they will not have to search for them themselves. While this does make Coupon Samurai seem like it is a great program to have, we urge users to avoid it. Coupon Samurai falls into the category of adware, which instantly makes it a potentially unwanted program. This means that it will get in the way of your normal browsing and it will potentially expose your system to a variety of virtual threats.
What Does Coupon Samurai Do?
Installing the program on the system will result in it getting attached to your browser. It can work with Internet Explorer, Mozilla Firefox, and Google Chrome. The browser extension will start presenting banners, pop-unders, pop-ups, in-text and interstitial ads. These will appear no matter what websites you are browsing. These can easily slowly drive you insane. Apart from being really irritating, Coupon Samurai will also start monitoring your browsing activities so that it can present targeted ads. The information it gathers, however, can be shared with third parties.
How Did Coupon Samurai Get Installed on My PC?
Although all of the programs we have mentioned so far have their own websites, they cannot be downloaded from there. However, there are still ways in which they can enter systems. Usually, this is achieved through bundling. To say it otherwise, Coupon Samurai will be attached to various free applications that will then be available on third-party software vendors. Using bundling, potentially unwanted programs can be installed without users noticing. Here are some tips to avoid this from happening:
- Do not download any sort of free applications from third-party websites.
- Do not skim through the information presented by the installer. Instead, read it carefully.
- Opt for Advanced/Custom installation as this will allow you to prevent any additional programs from being installed.
What Are the Dangers of Coupon Samurai?
Coupon Samurai itself is in no way malicious. However, this does not mean that it can lead to problems for your PC. The issue with adware programs is that they cannot be trusted. Cyber criminals can easily exploit them so that they promote their harmful websites. Landing on such a page can be devastating for your system’s security. It can become a target for malware attacks. If compromised, all of your information could be stolen by cyber criminals. This will include your personal and financial details. Due to these risks, we advise that you remove Coupon Samurai right away.
How to Remove Coupon Samurai
Getting rid of this program is not hard. You just need to uninstall it like you would any regular application. Go to Control Panel, open the list of programs, find Coupon Samurai and click on uninstall.
Even though you have removed the program your system is still susceptible. After all, if Coupon Samurai was installed without your knowledge, there may be more adware on the PC. There may already be malware, as well. This is why we recommend having reliable AV software. It will remove all potentially unwanted programs, and at the same time it will protect your system against all kinds of intruders.
Step 1: Remove/Uninstall Coupon Samurai in Windows
Here is a method in few easy steps to remove that program. No matter if you are using Windows 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 get left behind, and that can lead to unstable work of your PC, mistakes with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it.
Select the program that you want to remove, and press “Uninstall” (fig.3).
Follow the instructions above and you will successfully uninstall Coupon Samurai.
Step 2: Remove Coupon Samurai from your browser
Select the “Add-ons” icon from the menu
Select Coupon Samurai and click “Remove”
After Coupon Samurai is removed, restart Mozilla Firefox by closing it from the red “X” in the top right corner and start it again.
Select Coupon Samurai to remove, and then click ‘Disable’. A pop-up window will appear to inform you that you are about to disable the selected toolbar, and some additional toolbars might be disabled as well. Leave all the boxes checked, and click ‘Disable’.
After Coupon Samurai has been removed, restart Internet Explorer by closing it from the red ‘X’ in the top right corner and start it again.
From the drop menu select ‘Preferences’
In the new window select ‘Extensions’
Click once on Coupon Samurai
A pop-up window will appear asking for confirmation to uninstall Coupon Samurai. Select ‘Uninstall’ again, and the Coupon Samurai will be removed.
Step 3: Remove Coupon Samurai automatically by downloading an advanced anti-malware program.
To clean your computer you should download an updated anti-malware program on a safe PC and then install it on the affected computer in offline mode. After that you should boot into safe mode and scan your computer to remove all Coupon Samurai associated objects.
- Guide 1: How to Remove Coupon Samurai from Windows.
- Guide 2: Get rid of Coupon Samurai on Mac OS X.
- Guide 3: Remove Coupon Samurai in Google Chrome.
- Guide 4: Erase Coupon Samurai from Mozilla Firefox.
- Guide 5: Uninstall Coupon Samurai from Microsoft Edge.
- Guide 6: Remove Coupon Samurai from Safari.
- Guide 7: Eliminate Coupon Samurai from Internet Explorer.
- Guide 8: Disable Coupon Samurai Push Notifications in Your Browsers.
About the Coupon Samurai Research
The content we publish on SensorsTechForum.com, this Coupon Samurai 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 Coupon Samurai?
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 Coupon Samurai threat is backed with VirusTotal https://www.virustotal.com/gui/home/upload.
To better understand this online threat, please refer to the following articles which provide knowledgeable details.
1.Browser Redirect – What Is It?
2.Adware Is Malicious, and It Uses Advanced Techniques to Infect
3.The Thin Red Line Between Potentially Unwanted Programs and Malware
4.The Pay-Per-Install Affiliate Business – Making Millions out of Adware
5.Malicious Firefox Extensions Installed by 455,000 Users Blocked Updates
How to Remove Coupon Samurai from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove Coupon Samurai
Step 2: Uninstall Coupon Samurai 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.
Step 3: Clean any registries, created by Coupon Samurai on your computer.
The usually targeted registries of Windows machines are the following:
You can access them by opening the Windows registry editor and deleting any values, created by Coupon Samurai there. This can happen by following the steps underneath:
1. Open the Run Window again, type "regedit" and click OK.
2. When you open it, you can freely navigate to the Run and RunOnce keys, whose locations are shown above.
3. You can remove the value of the virus by right-clicking on it and removing it.
Step 4: Scan for Coupon Samurai with SpyHunter Anti-Malware Tool
1. Click on the "Download" button to proceed to SpyHunter's download page.
2. After you have installed SpyHunter, wait for it to update automatically.
3. After the update process has finished, click on the 'Malware/PC Scan' tab. A new window will appear. Click on 'Start Scan'.
4. After SpyHunter has finished scanning your PC for any files of the associated threat and found them, you can try to get them removed automatically and permanently by clicking on the 'Next' button.
Video Removal Guide for Coupon Samurai (Windows).
Get rid of Coupon Samurai from Mac OS X.
Step 1: Uninstall Coupon Samurai and remove related files and objects
1.Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:
2. Find Activity Monitor and double-click it:
3.In the Activity Monitor look for any suspicious processes, belonging or related to Coupon Samurai:
4.Click on the "Go" button again, but this time select Applications. Another way is with the ⇧+⌘+A buttons.
5.In the Applications menu, look for any suspicious app or an app with a name, similar or identical to Coupon Samurai. If you find it, right-click on the app and select “Move to Trash”.
6: Select Accounts, after which click on the Login Items preference.
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 Coupon Samurai. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.
7: Remove any left-over files that might be related to this threat manually by following the sub-steps below:
- 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 Coupon Samurai 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:
1: Click on "Go" and Then "Go to Folder" as shown underneath:
2: Type in "/Library/LauchAgents/" and click Ok:
3: Delete all of the virus files that have similar or the same name as Coupon Samurai. If you believe there is no such file, do not delete anything.
You can repeat the same procedure with the following other Library directories:
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 2: Scan for and remove Coupon Samurai files from your Mac
When you are facing problems on your Mac as a result of unwanted scripts and programs such as Coupon Samurai, 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 Coupon Samurai (Mac)
Remove Coupon Samurai 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 Coupon Samurai 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 Coupon Samurai 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 Coupon Samurai 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 Coupon Samurai will be removed.
Eliminate Coupon Samurai 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 caused by Coupon Samurai 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".
Coupon Samurai FAQ
What is Coupon Samurai?
The Coupon Samurai threat is adware or browser redirect virus. It may slow your computer down siginficantly 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 Coupon Samurai?
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 has poor performance in general.
Symtpom #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 reccomend 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 Mac can be the following types:
- Rogue Antivirus programs.
- Browser hijackers.
- Fake optimizers.
What to do if I have a "virus" like Coupon Samurai?
Do not panic! You can easily get rid of most adware or unwanted program threats by firstly isolating them and then removing them from your browser and computer. One reccomended way to do that is by using a reputable malware removal software that can take care of the removal automatically for you. There are many anti-malware apps out there that you can choose from. SpyHunter is one of the reccomended anti-malware apps, that can scan your computer for free and detect any viruses, tracking cookies and unwanted adware apps and eliminate them quickly. This saves time when compared to doing the removal manually.
How to secure my passwords and other data from Coupon Samurai?
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 e-mail 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 activiites 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 reccomendations, 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.
More tips you can find on our website, where you can also ask any questions and comment underneath the articles about your computer problems. We will try to respond as fast as possible.