How To Remove Guiminer.exe Trojan

Guiminer.exe: Simple Uninstall Process

Guiminer.exe is a type of pernicious software that abuses computer resources such as CPU and GPU to mine cryptocurrency such as BitCoin or Monero. These funds are directly transferred to cyber criminals’ wallets over the web. While malicious actors profit from this action, victims have to experience system crashes, lag, errors, overheating as well as bigger electricity bills issues. Moreover, this hazardous trojan can also be utilized for spreading malware, stealing data, providing hackers remote access to the compromised systems and other deceptive purposes. And therefore, it is important for the affected people to get rid of this infection as early as possible.

Depth Analysis Of Guiminer.exe:

Similar to NiceHashMiner.exe or others, Guiminer.exe is a term that describes several different malevolent deeds in the infected systems. There are multiple ways through which the cyber crooks can use the host device to start mining digital currencies for them. They can employ browser-based miners, standalone programs or malware that executes vicious payload within memory (file less virus). This notorious trojan requires a huge amount of system resources to calculate mathematical equations. And hence, users who get infected with Guiminer.exe virus can often notice that their devices begin to lag significantly. When they open the Task Manager, they may see suspicious processes running and using a high amount of CPU (can go up to 100%).

This precarious threat is able to deactivate the working of all the running security services and open backdoors for more notorious parasites. It can be responsible for the penetration of other notorious cyber threats such as ransomware, adware, spyware, rootkits etc. in your computer. Sooner or later, it may turn the device into a malware-hub. Guiminer.exe virus can steal your personal data such as user IDs, passwords, credit card and bank account details and expose them to cyber-criminals for evil purposes. Your sensitive information can be misused by the scammers for fraudulent transactions or purchases that may lead to huge financial loss for you.

In addition to that, this nasty threat can display annoying ads and pop-ups all over the day which interrupts your web sessions badly. These ads may look very eye-catching but often contain spiteful links and redirect your browser to potentially dangerous sites that are filled with malevolent contents. Due to this trojan, you may have to deal with many other hazardous issues such as application malfunctioning, boot errors, frequent system crash, hard drive failure and so on. And thus, an instant Guiminer.exe removal is highly recommended.

Threat Summary

Name– Guiminer.exe

Category– Trojan, Cryptominer, Password stealing virus

Description– Mines cryptocurrency using resources on the infected computers, steal personal data and exposes them to cyber crooks for evil purposes, deactivates all the running security services of the compromised systems and drop more parasites in the machine as well as help the criminals to get access to system.

Symptoms– Slowness of system’s performance, fake error messages, security alerts, intrusive ads and pop-ups, unwanted redirects to questioning sites and so on.

Distribution– Spam email campaigns, malicious file downloads, P2P file sharing, and many more.

Removal– Manual and automatic guidelines as provided under this article

Penetration of Guiminer.exe:

Spam campaign is the most popular technique that is used spread these trojan viruses. In this method, cyber hackers send thousands of phishing emails that are disguised as important documents from Bank, invoices, work files, receipts, tickets. These mails however contain malicious files that could be in multiple formats such as PDF and Microsoft Office documents, executables, archives, JavaScript, etc. As soon as the vicious documents is opened or executed, it leads to the installation of the malware.

So, to avoid such infiltrations, it is important not to open all the emails that you receive from unknown senders. You should first check the legitimacy of the mails before opening them and only if you find nothing suspicious, open it. These mails are specially designed in order to deceive recipients into downloading the malicious attachments. So, be very careful while interacting with suspicious mails. In case your device is already infected with this trojan, you must remove Guiminer.exe from the machine without wasting any time.

Antimalware Details And User Guide

Click Here For Windows Click Here For Mac

Important Note: This malware asks you to enable the web browser notifications. So, before you go the manual removal process, execute these steps.

Google Chrome (PC)

• Go to right upper corner of the screen and click on three dots to open the Menu button
• Select “Settings”. Scroll the mouse downward to choose “Advanced” option
• Go to “Privacy and Security” section by scrolling downward and then select “Content settings” and then “Notification” option
• Find each suspicious URLs and click on three dots on the right side and choose “Block” or “Remove” option

Google Chrome (Android)

• Go to right upper corner of the screen and click on three dots to open the menu button and then click on “Settings”
• Scroll down further to click on “site settings” and then press on “notifications” option
• In the newly opened window, choose each suspicious URLs one by one
• In the permission section, select “notification” and “Off” the toggle button

Mozilla Firefox

• On the right corner of the screen, you will notice three dots which is the “Menu” button
• Select “Options” and choose “Privacy and Security” in the toolbar present in the left side of the screen
• Slowly scroll down and go to “Permission” section then choose “Settings” option next to “Notifications”
• In the newly opened window, select all the suspicious URLs. Click on the drop-down menu and select “Block”

Internet Explorer

• In the Internet Explorer window, select the Gear button present on the right corner
• Choose “Internet Options”
• Select “Privacy” tab and then “Settings” under the “Pop-up Blocker” section
• Select all the suspicious URLs one by one and click on the “Remove” option

Microsoft Edge

• Open the Microsoft Edge and click on the three dots on the right corner of the screen to open the menu
• Scroll down and select “Settings”
• Scroll down further to choose “view advanced settings”
• In the “Website Permission” option, click on “Manage” option
• Click on switch under every suspicious URL

Safari (Mac):

• On the upper right side corner, click on “Safari” and then select “Preferences”
• Go to “website” tab and then choose “Notification” section on the left pane
• Search for the suspicious URLs and choose “Deny” option for each one of them

Manual Steps to Remove Guiminer.exe:

Remove the related items of Guiminer.exe using Control-Panel

Windows 7 Users

Click “Start” (the windows logo at the bottom left corner of the desktop screen), select “Control Panel”. Locate the “Programs” and then followed by clicking on “Uninstall Program”

Windows XP Users

Click “Start” and then choose “Settings” and then click “Control Panel”. Search and click on “Add or Remove Program’ option

Windows 10 and 8 Users:

Go to the lower left corner of the screen and right-click. In the “Quick Access” menu, choose “Control Panel”. In the newly opened window, choose “Program and Features”

Mac OSX Users

Click on “Finder” option. Choose “Application” in the newly opened screen. In the “Application” folder, drag the app to “Trash”. Right click on the Trash icon and then click on “Empty Trash”.

In the uninstall programs window, search for the PUAs. Choose all the unwanted and suspicious entries and click on “Uninstall” or “Remove”.

After you uninstall all the potentially unwanted program causing Guiminer.exe issues, scan your computer with an anti-malware tool for any remaining PUPs and PUAs or possible malware infection. To scan the PC, use the recommended the anti-malware tool.

How to Remove Adware (Guiminer.exe) from Internet Browsers

Delete malicious add-ons and extensions from IE

Click on the gear icon at the top right corner of Internet Explorer. Select “Manage Add-ons”. Search for any recently installed plug-ins or add-ons and click on “Remove”.

Additional Option

If you still face issues related to Guiminer.exe removal, you can reset the Internet Explorer to its default setting.

Windows XP users: Press on “Start” and click “Run”. In the newly opened window, type “inetcpl.cpl” and click on the “Advanced” tab and then press on “Reset”.

Windows Vista and Windows 7 Users: Press the Windows logo, type inetcpl.cpl in the start search box and press enter. In the newly opened window, click on the “Advanced Tab” followed by “Reset” button.

For Windows 8 Users: Open IE and click on the “gear” icon. Choose “Internet Options”

Select the “Advanced” tab in the newly opened window

Press on “Reset” option

You have to press on the “Reset” button again to confirm that you really want to reset the IE

Remove Doubtful and Harmful Extension from Google Chrome

Go to menu of Google Chrome by pressing on three vertical dots and select on “More tools” and then “Extensions”. You can search for all the recently installed add-ons and remove all of them.

Optional Method

If the problems related to Guiminer.exe still persists or you face any issue in removing, then it is advised that your reset the Google Chrome browse settings. Go to three dotted points at the top right corner and choose “Settings”. Scroll down bottom and click on “Advanced”.

At the bottom, notice the “Reset” option and click on it.

In the next opened window, confirm that you want to reset the Google Chrome settings by click on the “Reset” button.

Remove Guiminer.exe plugins (including all other doubtful plug-ins) from Firefox Mozilla

Open the Firefox menu and select “Add-ons”. Click “Extensions”. Select all the recently installed browser plug-ins.

Optional Method

If you face problems in Guiminer.exe removal then you have the option to rese the settings of Mozilla Firefox.

Open the browser (Mozilla Firefox) and click on the “menu” and then click on “Help”.

Choose “Troubleshooting Information”

In the newly opened pop-up window, click “Refresh Firefox” button

The next step is to confirm that really want to reset the Mozilla Firefox settings to its default by clicking on “Refresh Firefox” button.

Remove Malicious Extension from Safari

Open the Safari and go to its “Menu” and select “Preferences”.

Click on the “Extension” and select all the recently installed “Extensions” and then click on “Uninstall”.

Optional Method

Open the “Safari” and go menu. In the drop-down menu, choose “Clear History and Website Data”.

In the newly opened window, select “All History” and then press on “Clear History” option.

Delete Guiminer.exe (malicious add-ons) from Microsoft Edge

Open Microsoft Edge and go to three horizontal dot icons at the top right corner of the browser. Select all the recently installed extensions and right click on the mouse to “uninstall”

Optional Method

Open the browser (Microsoft Edge) and select “Settings”

Next steps is to click on “Choose what to clear” button

Click on “show more” and then select everything and then press on “Clear” button.

Conclusion

In most cases, the PUPs and adware gets inside the marked PC through unsafe freeware downloads. It is advised that you should only choose developers website only while downloading any kind of free applications. Choose custom or advanced installation process so that you can trace the additional PUPs listed for installation along with the main program.