How to remove Coupon Samurai (ads, banners, deals)
Threat's profile 
Name of the threat:Coupon Samurai
Command or file name:coupon-samurai-bho.dll
Threat type:Adware
Affected OS:Win32/Win64 (Windows XP, Vista/7, 8/8.1, Windows 10)
Affected browsers:Google Chrome, Mozilla Firefox, Internet Explorer, Safari
Coupon Samurai - is a delusive browser extension, that saves users money and time on web store webpages by showing coupons and deals. You may find that Coupon Samurai is a good program, but you should know, that it downloads and displays different advertisements (banners, pop-ups, in-text links, targeted videos). Those advertisements redirect user to potentially harmful websites. This is why it is recommended to remove Coupon Samurai from PC.
Coupon Samurai intrusion method
Coupon Samurai installs on your PC along with free software. This method is called "bundled installation". Freeware offers you to install additional module (Coupon Samurai). Then if you fail to decline the offer it starts hidden installation. Coupon Samurai copies its file(s) to your hard disk. Its typical file name is coupon-samurai-bho.dll. Then it creates new startup key with name Coupon Samurai and value coupon-samurai-bho.dll. You can also find it in your processes list with name coupon-samurai-bho.dll or Coupon Samurai. Also, it can create folder with name Coupon Samurai under C:\Program Files\ or C:\ProgramData. If you have further questions about Coupon Samurai, please ask below. You can use programs to remove Coupon Samurai from your browsers below.
Download Removal Tool
Download this advanced removal tool and solve problems with Coupon Samurai and coupon-samurai-bho.dll (download of fix will start immediately):
Download WiperSoft Antispyware to remove Coupon Samurai
* WiperSoft Antispyware was developed to remove threats like Coupon Samurai in automatic mode. Remover has active module to protect PC from hijackers, trojans, ransomware and other viruses. Trial version of Wipersoft provides detection of computer viruses for FREE. To remove malware, you have to purchase the full version of Wipersoft.
Features of WiperSoft Antispyware Malware Remediation Tool
- Removes all files created by viruses.
- Removes all registry entries created by viruses.
- You can activate System and Network Guards and forget about malware.
- Can fix browser problems and protect browser settings.
- Removal is guaranteed - if Removal Tool fails ask for FREE support.
- 24/7 Spyware Helpdesk Support included into the package.
Download Spyhunter Remediation Tool by Enigma Software
Download antimalware designed specifically to remove threats like Coupon Samurai and coupon-samurai-bho.dll (download of fix will start immediately):
Download AntiMalware to remove Coupon Samurai
Features of Spyhunter Remediation Tool
- Removes all files created by Coupon Samurai.
- Removes all registry entries created by Coupon Samurai.
- Fixes browser redirection and hijack if needed.
- "Toolbar Remover" tool will help you get rid of unwanted browser extensions.
- Removal is guaranteed - if Spyhunter Remediation Tool fails ask for FREE support.
- 24/7 Helpdesk Support and 5 hours of Remote Support via GoToAssist included into the package.
Let our support team solve your problem with Coupon Samurai and remove Coupon Samurai right now!
Submit support ticket below and describe your problem with Coupon Samurai. Support team will offer you solution in several minutes and give a step-by-step instruction on how to remove Coupon Samurai. Trouble-free tech support with over 10 years experience removing malware.
Submit support ticket
Threat's description and solution are developed by
Security Stronghold security team.
Here you can also learn:
How to remove Coupon Samurai manually
This problem can be solved manually by deleting all registry keys and files connected with Coupon Samurai, removing it from startup list and unregistering all corresponding DLLs. Additionally missing DLL's should be restored from distribution in case they are corrupted by Coupon Samurai.
To get rid of Coupon Samurai, you should:
Warning: you should delete only those files which checksums are listed as malicious. There may be valid files with the same names in your system. We recommend you to use WiperSoft Antispyware Malware Remediation Tool for safe problem solution.
**Trial version of Wipersoft provides detection of computer viruses for FREE. To remove malware, you have to purchase the full version of Wipersoft.
Warning: if value is listed for some registry entries, you should only clear these values and leave keys with such values untouched. We recommend you to use WiperSoft Antispyware Malware Remediation Tool for safe problem solution.
Uninstall Coupon Samurai related programs from Control Panel
We recommend you to check list of installed programs and search for Coupon Samurai entry or other unknown and suspicious programs. Below are instructions for different version if Windows. In some cases adware programs are protected by malicious service or process and it will not allow you to uninstall it. If Coupon Samurai won't uninstall or gives you error message that you do not have sufficient rights to do this perform below instructions in Safe Mode or Safe Mode with Networking or use WiperSoft Antispyware Malware Remediation Tool.
Windows 10
- Click on the Start menu and choose Settings
- Then click on System and choose Apps & Features in the left column
- Find Coupon Samurai under in the list and click Uninstall button near it.
- Confirm by clicking Uninstall button in opened window if necessary.
Windows 8/8.1
- Right click on the bottom left corner of the screen (while on your desktop)
- In the menu choose Control Panel
- Click Uninstall a program under Programs and Features.
- Locate programs that can be connected with Coupon Samurai or other related suspicious program.
- Click Uninstall button.
- Wait until uninstall process is complete.
Windows 7/Vista
- Click Start and choose Control Panel.
- Choose Programs and Features and Uninstall a program.
- In the list of installed programs find entries related to Coupon Samurai
- Click Uninstall button.
Windows XP
- Click Start
- In the menu choose Control Panel
- Choose Add / Remove Programs.
- Find Coupon Samurai related entries.
- Click Remove button.
Remove Coupon Samurai related extensions from your browsers
Coupon Samurai in some cases can be accompanied with browsers extension. We recommend you to use free option Toolbar Remover under Tools in Spyhunter Remediation Tool to remove unwanted browser extensions related to Coupon Samurai. We recommend you to perform scan your PC with Removal Tool or Spyhunter Remediation Tool. To remove extenions from your browsers manually do the following:
- While in Internet Explorer click cogwheel icon in the top right corner
- In the menu choose the Manage Add-ons
- Select Toolbar and Extension tab.
- Choose add-on possibly related to Coupon Samurai or other related adware BHO.
- Click Disable button.
Warning: This option will only disable unwanted plugin. For effective Coupon Samurai removal use WiperSoft Antispyware Malware Remediation Tool.
- Start Google Chrome.
- In the address bar type chrome://extensions/
- In the list of add-ons find related to Coupon Samurai and click recycle bin icon.
- Confirm Coupon Samurai removal.
- Open Firefox
- In the address bar type about:addons
- Click Extensions tab.
- In the list of extension locate ones related to Coupon Samurai.
- Click Remove button near it.
Protect computer and browsers from infection
Adware threats like Coupon Samurai are very widespread and, unfortunately, many anti-virus programs fail to detect it. To protect your computer from future infection we recommend you to use WiperSoft Antispyware Malware Remediation Tool, it has active protection module and browser settings guard. It does not conflict with any anti-virus programs and creates additional shield against threats like Coupon Samurai.
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