Quick Searcher CPU Miner Removal Guide

Quick Searcher CPU Miner Removal Guide


The Quick Searcher miner is distributed via a Google Chrome browser extension. At first, it may mislead you that it has the functionality to simplify search process on the Internet. However, it is designed to inject digital currency miner into all web pages that you visit. Once installed which most of the times happens without any notifications, it starts to use PC resources, mainly those of the CPU to generate cryptocurrency coins to its creators.

This article aims to help you remove Quick Searcher miner fully from your computer and secure it against future malware attacks.

Threat Summary

NameQuick Searcher
TypeCrypto Miner Malware
Short DescriptionThe end goal of Quick Searcher miner is to mine for the Cryptocurrency Monero, using your computer’s CPU resources.
SymptomsHaving Quick Searcher miner on your PC, results in elevated CPU usage by it’s malicious process. If it remains on your computer for longer periods of time, the virus may even break your computer’s components.
Distribution MethodSpam Emails, Email Attachments, Executable files
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User ExperienceJoin Our Forum to Discuss Quick Searcher.

Quick Searcher CPU Miner – Spread Techniques

The Quick Searcher extension may infect your browser after you download and install other freeware from the Internet. This method is called bundling and is often used for distribution of unwanted programs like Quick Searcher miner. Commonly the authors of freeware programs do not disclose all elements of the installation setup accurately. Thus by just clicking the “Next” button, you may install Quick Searcher miner along with the desired software. An additional way of Quick Searcher delivery may be compromised web pages that are set to perform drive-by download attacks whenever a user opens them.

Quick Searcher CPU Miner – Detailed Overview

Once the Quick Searcher extension is installed and enabled in the browser it might display the following message on each web page you access:

Our extension uses your CPU power to mine crypto currency. By continuing to use the extension, you are agreeing with the rules. Find out more. Disable mining.

If you notice that message, be advised to check the list of active add-ons, remove Quick Searcher and this way prevent the miner from utilizing your computer’s CPU power for mining.

Quick Searcher is believed to inject an in-browser Monero miner from Coinhive. By opening the Task Manager while the browser is running, you may notice that Chrome process is using a considerable amount of the CPU’s power. Furthermore, it is likely that this feature delays the launch of the infected browser and causes a lot of crashes.

Having the Quick Searcher installed means that any time the browser is open, the miner will be running too which in long-term could cause physical damage to your CPU. Another serious consequence of Quick Searcher presence in your browser is that it can additionally install a Miner Trojan in your operating system. As a result, hackers can obtain different information like passwords, financial credentials, system vulnerabilities from your computer. Being considered to deliver a mining Trojan the danger level of Quick Searcher increases significantly that’s why you should remove it from the infected PC as soon as possible to prevent further misuses with your device and the information stored on it.

Recently our team has detected two more Monero cryptocurrency Miner Trojans that are also associated with the Coinhive website – Coinhive Monero Miner Trojan and CryptoLoot Coinhive Monero Miner. The frequent cases of hidden cryptocurrency miners give evidence of a new emerging trend.

How to Detect and Remove Quick Searcher CPU Miner

In order to remove Quick Searcher miner, you should first reset your browser settings. Afterward, the automatic removal approach provided in the instructions below can help you to delete all malicious files associated with the miner and ensure prevention of future malware attacks.

Gergana Ivanova

Gergana Ivanova

Gergana has completed a bachelor degree in Marketing from the University of National and World Economy. She has been with the STF team for four years, researching malware and reporting on the latest infections.

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