Malware detection software. How to remove malware, the best utilities

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If the antivirus installed on your computer does not detect anything suspicious, but there are symptoms (freezes, incomprehensible running processes, autorun.inf appearing on flash drives, etc.), a “one-time antivirus” is necessary. It is easy to handle it - just download the link and run it. At the same time, it is advisable to disable the antivirus, which is installed on a permanent basis, for the duration of the scan.

Advantages of disposable antiviruses

1. Free. For home use Almost all disposable antiviruses are free.

Flaws

1. They are not able to protect your computer all the time (there is no module for real-time protection) and there is no anti-virus database update.

2. You have to download it again every time so that such an antivirus detects new viruses.

Dr.Web CureIt!

Dr.Web CureIt!- a good disposable antivirus. Knows how to deal with running viruses (does not allow himself to be killed during a scan).

HerdProtect

An online antivirus that scans all computer files with 68 antivirus databases. How to use it, told in separate article

it a good option if unlimited internet is connected.

Minus: does not know how to disinfect infected files.

A plus: You don't need to redownload to check, the databases are always fresh.

Kaspersky Virus Removal Tool

ESET Online Scanner

Plus Online Scanner - no need to worry about downloading new versions with fresh databases. Just open the link or run esetsmartinstaller_rus.exe, the antivirus will start, update and scan your computer for viruses.

Norton Security Scan

Norton Security Scan- Another one-time antivirus. You can download The interface is in English, but simple.

Scans hard drives very quickly. Requires an internet connection, like Eset Online Scanner.

When you first start it creates a shortcut to itself, which is strange.

In general, it is better not to use it, since viruses common in Russia get into its database too late. The newest winlockers (ransomware banners) are unlikely to be detected.

AVZ or Zaitsev Antivirus

Powerful antivirus utility (not a full antivirus!) for advanced users. Functions are not the sea, but the whole ocean.

Supports updating anti-virus databases from the Internet. Unlike disposable antiviruses, it cannot treat infected *.exe files. It is more of an "anti-spyware" with many unique additional features. I will quote the words of the author of AVZ: “ The utility is a direct analogue of the programs Trojan Hunter and LavaSoft Ad-aware 6. The primary task of the program is to remove AdWare, SpyWare and Trojans.» In the archive with the program there is a help on all functions, it must be carefully read before the first launch.

Antivirus scanners are designed to check your computer for malicious software and eliminate detected threats. An anti-virus application - a scanner that checks the system at an arbitrary point in time, does not provide constant protection of the computer.

This is the difference between virus scanners and monitors (antiviruses). The anti-virus scanner performs one-time on-demand scans, and the antivirus installed on the computer performs real-time protection of the PC.

Why do we need antivirus programs - scanners? Antivirus scanners for Windows are necessary to scan the computer in cases where it is stationary installed antiviruses are not doing their job. For example, the system began to slow down heavily without visible reasons, crashes began to appear in the work of some programs, etc.

It is possible that malware has entered the computer. Therefore, it makes sense to check and, if something is found, cure the computer, fix the problems that have arisen.

Some users do not use antivirus applications on their computers. In such cases, you should periodically check the system with a virus scanner for prevention.

Some scanners use cloud servers in their work, with which they interact during a computer scan. Therefore, an Internet connection is required for this type of program to work.

Other anti-virus scanners are completely stand-alone, they include all the current anti-virus databases at the time of downloading the application. For a new scan, you should download the latest version of the antivirus scanner.

In the article, we will analyze free anti-virus scanners (alas, there are also paid programs of this type) that work without installation on a computer. Such applications have some advantages, since there are situations when, as a result of a severe infection of the system, it becomes impossible to install an anti-virus program on a computer. A portable version of the anti-virus scanner will allow you to run the program not only from a computer disk, but also from removable media, for example, from a USB flash drive.

To scan for viruses, you should use a scanner from a different manufacturer than the developer of the antivirus installed on the PC.

This manual presents the best anti-virus scanners that support the Russian language, working in operating system Windows.

Dr.Web CureIt! - powerful healing utility

Dr.Web CureIt! - popular anti-virus scanner for curing infected computers from Russian company Dr. Web. Dr.Web CureIt scanner detects different kinds malware, has no conflicts with antiviruses installed on the computer.

Download Dr.Web CureIt! from the official website of Doctor Web. For a new PC check, download the latest version of the program with up-to-date databases (updates are released frequently, several times a day).

How to use Dr.Web CureIt utility:

1. After the download is complete, run the application on the computer (the program has a name from the anti-virus character set so that they cannot block the utility from running on the computer).
2. After running the utility
3. Click on the "Start scan" button or select individual objects to scan.

If your system scan found malware, clean your computer for viruses.

Learn more about using Dr.Web CureIt! read the article.

Kaspersky Virus Removal Tool - powerful antivirus scanner

Kaspersky Virus Removal Tool (KVRT) is a product of the Russian company Kaspersky Lab for detecting and removing viruses from a computer. The application effectively copes with the tasks assigned to it.

Download the Kaspersky Virus Removal Tool from the official website of Kaspersky Lab. For a new scan, download latest version KVRT (application is updated several times a day).

The virus scan process in Kaspersky Virus Removal Tool consists of several steps:

1. Run KVRT on your computer.
2. Accept the terms of the license agreement.
3. In the "Everything is ready for verification" window, click on the "Start verification" button.

Get a scan report, disinfect or remove detected malicious items from your computer.

For detailed acquaintance with the operation of Kaspersky Virus Removal Tool, go to .

Emsisoft Emergency Kit - emergency healing kit

Emsisoft Emergency Kit is an emergency set of utilities for curing infected computers. The program incorporates several anti-malware tools: the graphical Emergency Kit Scanner tool and the Commandline Scanner tool, launched from the command line.

Download Emsisoft Emergency Kit from the official website of the New Zealand company Emsisoft, and then follow the steps:

1. Unzip the program on your computer. With the default settings, the "EEK" folder is created on the "C:" drive.
2. Then a folder with the program will open, in which you need to click on the "Start Emergency Kit Scanner" application.
3. Accept the terms of the license agreement, and then update the program.
4. Click on the "Scan" button.

1. Select the scan type: Quick Scan, Threat Scan, Quick Scan.
2. Start scanning.
3. Detected threats will be quarantined, remove viruses from the computer.

Read more about the operation of the Emsisoft Emergency Kit application.

ESET Online Scanner - online virus scanner

ESET Online Scanner is an online scanner to check your computer and remove detected threats from your PC. In its work, the utility uses cloud technologies to protect against different types threats.

First you need to download ESET Online Scanner from the official website of the Slovak company ESET.

Then follow these steps:

1. Accept the license agreement.
2. Adjust scan settings.
3. Click on the "Scan" button.

After the scan is completed, remove the found threats.

Read more about ESET Online Scanner on the page.

F-Secure Online Scanner - cloud scanner

F-Secure Online Scanner is a cloud-based online scanner to check your computer for malware. The application uses a cloud-based anti-virus database when scanning your computer.

Download the F-Secure Online Scanner app from the official website Finnish company F-secure.

Check in F-Secure Online Scanner by following the steps:

1. After starting the program, accept the terms of the license agreement.
2. Click on the "Accept and verify" button.
3. Check and clean the system from malicious files and applications.

You will learn more about the operation of F-Secure Online Scanner from the article.

Norton Power Eraser - virus threat detection

Norton Power Eraser is a tool for identifying threats that are difficult to detect with conventional antivirus. The program uses aggressive scanning technologies to detect malicious software.

Norton Power Eraser can be downloaded from the official website of the American company Symantec.

When checking, follow the steps below:

1. Run the program.
2. Click on the "Scan for threats" button.

1. Remove detected threats.

If needed, Norton Power Eraser can run advanced scans.

A detailed article about Norton Power Eraser is located.

Microsoft Safety Scanner - virus scanner

An antivirus tool from an American corporation - Microsoft Safety Scanner detects and removes malware software in the operating room Windows system. To perform a scan, the user will need to download the utility and then run the scanner on the computer.

Before downloading, on the Microsoft Safety Scanner page of the official website, select the language and bit version (64-bit or 32-bit) of the application. The anti-virus scanner remains operational for 10 days. For the next check, you need to download a new version of the utility with up-to-date anti-virus databases.

Microsoft Safety Scanner scans your computer for viruses in the following order:

1. Launch the Microsoft Safety Scanner on your computer.
2. Accept the terms of the license agreement.
3. In the next window, click on the "Next" button.
4. Select the scan type: "Quick scan", "Full scan", "Custom scan".

1. Run a virus scan.
2. Wait for the scan results to appear.
3. If viruses or other malware are detected, remove dangerous objects from your computer.

Read the detailed article on using the Microsoft Safety Scanner.

COMODO Cleaning Essentials - antivirus tools

COMODO Cleaning Essentials is a set of tools for detecting and removing viruses and dangerous processes from a computer. The application includes an anti-virus scanner that detects different types viruses.

Download from the official website of the American company Comodo. On the download page, select the bitness of the Windows operating system installed on your computer. Unpack the archive with the application in a convenient place.

To perform a check, do the following:

1. First, open the folder named "cce_scanner_version_number", and then the folder "cce_x64" or "cce_86", depending on the selected system bitness.
2. Click on the "CCE" (Application) file to launch the program.
3. Accept the terms of the license agreement.
4. Select the scan type: Smart Scan, Full Scan, or Custom Scan.

After the scan is complete, remove the malicious items from the computer.

Article Conclusions

The article discusses the best antivirus scanners that do not require installation on a computer. Programs run from any convenient location on the computer, including from removable media. Anti-virus scanners are launched by the user on their own for a one-time check of the computer. Applications scan the system, remove viruses and malware from a computer.

It is very easy to pick up some kind of malicious code on the Web. It embeds itself in the browser, changes the start page, installs an unfamiliar search engine, adds ads, or downloads something. In general, it does everything that spoils the life of not only the user, but also the platform itself.

One of the most serious problems in the fight against such unwanted programs and malicious code is the inaction of local antiviruses. The same "Doctor Web" or "Kaspersky" sometimes simply ignore outside interference, considering it to be ordinary and harmless (for them) advertising.

How to be?

The solution to the problem in this case are special utilities for cleaning the computer from viruses and trojans. This software has limited functionality and is aimed solely at finding and eliminating threats of such a plan. Venerable antivirus developers offer similar solutions, and for free.

Doctor Web's virus-cleaning utility is called CureIt. The application does not require local installation and works "as is". After downloading the distribution from the official site, you simply run it and start checking. Also, the user has the opportunity to scan his computer directly through the browser's web interface, again using the developer's website. That is, here we already have a web utility for cleaning your computer from viruses.

Approximately the same situation is with Kaspersky Lab with its Virus Removal Tool product. We download the distribution kit, run the scan and remove the found spyware and trojans. But for some reason, the company abandoned its offspring: since 2015, the utility for cleaning the computer from Kaspersky viruses is no longer updated and is not serviced by the developer in any way. The functionality of the program works as intended, but the process of scanning, recognizing and removing malicious code is already outdated.

It is also worth noting that these are completely free utilities for cleaning a computer from viruses, so some flaws and miscalculations can be forgiven for them. However, the software described above cannot be called effective. On the Web, you can find more meticulous software that will scan your system inside and out, as well as find and neutralize malicious code. Some very powerful computer virus cleaning utilities find a lot of unwanted programs after CureIt and Virus Removal Tool checks. Yes, Doctor Web and Kaspersky's local antiviruses work better, but as far as this particular area is concerned, here, alas, they lose on many points.

So, we present to your attention best utilities to clean your computer from viruses and trojans. The software has proven itself in the maintenance of the Windows environment and has distinguished itself by its efficiency, as well as its weight. positive feedback from users.

AdwCleaner

This is not the most powerful utility for cleaning your computer from viruses, but it fights like a real beast with aggressive ads and automatic opening of pages in the browser. One of the clear advantages of the software is the availability of a free distribution license. Along with such efficiency, this is a great option for the average user.

The AdwCleaner virus cleaning utility does not require local installation and works, as they say, on the fly. Plus, the software has a well-localized and understandable interface, so any beginner will understand it. Even if there are any difficulties, the wizard of tips and settings will carefully guide the user through all the important points.

Software Features

Using the utility is very simple: launch the program with the "Scan" button, wait and study the results, if necessary, uncheck unnecessary items and click "Clear". Sometimes the application, in especially severe cases, asks you to restart your computer and continue fixing problems.

After work, the utility for cleaning your computer from viruses will provide a detailed report where you can view the found and processed objects in all details. The program will be a great solution for those who are worried about constantly pop-up ads and aggressive installation of third-party search engines.

Malwarebytes Anti-Malware Free

This is one of the most popular and best utilities for cleaning your computer from viruses. The program is distributed free of charge and does an excellent job with pop-ups, unwanted integration of left-handed search engines, and also detects trojans and other malicious code.

The interface of the utility may seem complicated for beginners, but after a few days of use you get used to it, and the feeling of discomfort, if any, disappears. There is an intelligent master assistant, so you won’t have to get lost here.

The Anti-Malware virus cleaning utility does a very good job of detecting malicious code and then removing it. Moreover, this functionality is as effective as in the paid version. The latter, for the most part, adds the prefix "auto" to the available capabilities, that is, all actions are performed by the program independently. The user only needs to note which tools should be involved.

CrowdInspect

Another of the best utilities for cleaning your computer from viruses. The principle of operation of the software is slightly different from the usual functionality of other programs. For the most part, such software scans and removes malicious code from executable files on the platform: it examines the browser and its add-ons, analyzes startup, the registry, and then displays a list of unwanted “guests”.

Unlike them, CrowdInspect thoroughly examines running processes in the Task Manager. By checking its database, the program calculates malicious code and blocks it. After that, the already disabled process can be traced to the final file and get rid of the virus.

Distinctive features of the software

Here we have, as it were, a solution to the problem by contradiction, that is, we first look for the effect, and only then the cause, followed by removal. There are some limitations in the free version of the program, but for the average PC user they are not critical, and almost invisible.

Despite the fact that the utility interferes with the system processes of the platform, it has practically no effect on performance. So the software is perfect for weak machines with a small amount of RAM.

Avast Browser Cleanup

One of the most common causes The appearance of viruses on the computer is browsers. For them, developers and amateurs churn out all sorts of useful and interesting software, but scammers are not asleep either. The Internet is full of pop-ups, ad blocks and other tinsel, by clicking on which you suddenly find an installed add-on in your browser.

After installation, the program will ask you to scan your browsers for malicious code. In addition to its own database of viruses, the utility checks browser extensions for suspicious activities: excessive traffic consumption, pop-up windows, deep intervention in the system code, etc.

Utility Features

After scanning, the program displays a handy list of problems found, where the user can separate the wheat from the chaff and completely get rid of aggressive ads, as well as malicious add-ons.

The utility does an excellent job of servicing Mozilla and Internet Explorer browsers. AT latest updates support for Chrome and Opera has been added, but the developer has not fully adjusted the tools for interacting with these browsers, so some problems may arise with them. The latter promised to fix it in the near future. In the meantime, the owners of "Khromov" and "Opera" can pay attention to the next respondent.

Zemana AntiMalware

Another representative of the anti-virus fraternity, distinguished by a mass of positive feedback from users. Among the obvious advantages of the software, one can note a cloud search in the database of viruses, and it is performed very efficiently.

For example, if malicious code was written a few minutes ago and then sent to the Web, then after detecting a threat on at least one computer, the utility immediately notifies the "cloud", after which all other users are automatically insured against its appearance and distribution.

The program also features an intuitive interface and competent localization. Any user can handle the functionality of the utility, and if there are any problems, then an intelligent master assistant is at your disposal.

Distinctive features of the utility

In addition to the usual search for Trojans and other malicious code on the computer, the program allows you to scan browsers with due care for aggressive and harmful extensions. The software supports all popular browsers, including Chrome, Opera, Mozilla and Internet Explorer.

The utility is installed locally, but it needs a network connection to communicate with the cloud. Unlike Kaspersky, Doctor Web or Nod, Zemana practically does not consume system resources. The only category of users who remained dissatisfied with the program are the owners of USB modems, that is, those who have traffic on a hard account. The utility constantly "communicates" with its cloud service, so for connections with limited traffic - this is not the best option.

You should also pay attention to the terms of software distribution. The first 15 days the user is provided with a trial (trial) period, during which the functionality works without restrictions. After the expiration of this, the possibilities of the utility are significantly reduced, and it becomes practically useless (it is disconnected from the "cloud"). The license costs no more than the same "Kaspersky" or "Doctor Web", and the effectiveness of this software is obvious.

HitmanPro

One of distinguishing features utilities - this is a high speed of work. If, when using the programs described above, during the scan it was possible to drink tea or go to warm up, then here everything happens almost instantly.

Moreover, the software detects not only existing threats, but also “tails” from remote ones. The latter sometimes remain in the system, and not all antiviruses are able to detect such specific code. The utility does not need local installation and works "as is".

The program perfectly copes with trojans, worms, rootkits and other malicious code. After scanning, the user will be provided with a detailed report, where, if necessary, you can uncheck some programs, and then thoroughly clean the system. In addition, if the utility works in the system tray, then aggressive ads, pop-ups and attempts to integrate third-party software disappear in browsers.

As for the license, it is paid. If you want to get acquainted with the utility, you can try all the available functionality for 30 days for free. After the expiration of the trial period, the possibilities of the program go almost to zero. The cost of the license is comparable to Nod and Doctor Web.

In specialized forums, users in their reviews did not find any critical flaws in the program. The software is efficient and works as intended. By the way, the developer carefully monitors his offspring and periodically releases updates, improving his product and taking into account the opinions of users.

The development of virus software is happening at such a pace that not all antiviruses can handle it. Therefore, when a user begins to suspect that malware has appeared on his computer, but the installed anti-virus program does not find anything, portable scanners come to the rescue. They do not require installation, so they do not conflict with the installed protection.

There are many scanners that will easily determine if there is a threat on your system, and some will even clean it from junk files. You just need to download the utility you like, for the need to configure or download the databases, run and wait for the result. If problems are found, the scanner will offer you a solution.

Users also use antivirus utilities when there is no protection on their computer, because it is easier to use a scanner than to constantly load the processor with an antivirus program, especially on weak devices. Also, portable utilities are convenient, because if you have problems with the installed protection, then you can always run a scan and get the result.

Method 1: Dr.Web CureIt

Dr.Web CureIt is free utility from the well-known Russian company Dr.Web. This tool is able to treat found threats or quarantine them.

Method 2: Kaspersky Virus Removal Tool

Kaspersky Virus Removal Tool is a useful and accessible tool for everyone. Of course, it does not provide such protection as, but it does an excellent job with different kind malware that it finds.

Method 3: AdwCleaner

The lightweight AdwCleaner utility can clean your computer of unwanted plugins, extensions, viruses, and more. Can fully check all sections. Free and does not require installation.

Method 4: AVZ

AVZ portable mode can be a very useful virus removal tool. In addition to cleaning from malicious programs, AVZ has several useful features for convenient work with the system.

Knowing several useful portable scanners, you can always check your computer for virus activity, as well as eliminate it. In addition, some utilities have other functions that are useful for work, which can also always come in handy.

Many manufacturers of protection tools release free editions of antiviruses that can be completely free to download from the official website of the manufacturer and use on your computers.

Most developers only include virus scanners without real-time protection in free editions, but there are developers who provide full complex tools to protect your data in its free version.

Below is a selection of antiviruses that you can download and use absolutely free of charge.

07/19/2018 , Anton Maksimov

The ranks of free antiviruses with real-time protection replenished a new version product of Kaspersky Lab called Kaspersky Free. If earlier they had only a curing utility (Kaspersky Virus Removal Tool anti-virus scanner), now they also release real-time file system protection and protection against malicious sites on the network.

06/12/2018 , Anton Maksimov

Security is not enough. Many manufacturers of protection systems believe so. Including the developers of free antivirus 360 Total Security, which includes as many as 5 engines. Yes, this antivirus has many different engines, each of which performs its task. This includes virus detection engines from Avira and Bitdefender, QVM II proactive protection, 360 Cloud, and System Repair.

04/18/2018 , Anton Maksimov

Avast Free Antivirus is a free antivirus package with real-time protection. Perfect for home use. In addition to the anti-virus module itself, it has a number of additional tools that will help save data and protect you from online threats.

01/11/2018 , Anton Maksimov

So we got our hands on the free Comodo Internet Security. This is a set of tools to protect your computer, which includes a firewall, antivirus and a proactive protection module. I will not describe all the features of Comodo Internet Security, because, in my opinion, they are standard and are present in most similar programs. The main difference between this program and the rest is its free and amazing reliability. At correct setting The program allows you to secure your computer to the maximum. The other day I reviewed several comparative tests that were carried out by various companies, and the results of these tests quite surprised me. As an example, I will give the results of one of these tests.

05.10.2017 , Anton Maksimov

AVG AntiVirus FREE is a worldwide known antivirus program that is available free of charge for home users and is already used by millions of people around the world. Unlike many free scanners from major antivirus labs, AVG is a complete product that can keep your PC secure to the fullest. AVG Anti-Virus FREE is easy to use and does not slow down the operating system (has low system requirements).

07/12/2017 , Anton Maksimov

Today I will talk about another free antivirus Avira Free Antivirus, which recently settled on one of my computers. The situation with it is special, since this antivirus is not a simple scanner, it does not need to be downloaded every time you need to check the system. This antivirus hangs in memory and does everything on its own. It downloads and installs updates on its own, independently checks the files accessed by the operating system and various applications.

A massive attack by the WannaCry ransomware (WannaCryptor, WanaDecryptor) has infected tens of thousands of computers in organizations and public institutions around the world. The malware exploits a known vulnerability described in security bulletin MS17-010 and a combination of EternalBlue / DoublePulsar exploits that can attack other vulnerable Windows systems on the same network. As a result, infection of one computer can lead to compromise of the entire corporate network in the organization.

After appearing on the computer due to the successful exploitation of the vulnerability, the WannaCry encryptor encrypts all files and documents of certain formats by executing remote commands sent via the SMB protocol and spreading to other Windows computers online.

Perhaps you are too trusting, and therefore did not install an antivirus on your PC, or the license for your antivirus has already expired, or the antivirus you have installed does not provide maximum protection, and ... maybe your PC is infected!

20.02.2015 , Anton Maksimov

For the vast majority of home users of Windows 7 and Windows 10, Microsoft's regular antivirus product is fine. In the Windows 10 operating system, it is already built into the system called Windows Defender and does not need to be additionally downloaded and installed. But for Windows 7 you will have to install by downloading the Microsoft distribution Security Essentials on the Microsoft website. In fact, this is the same product, but with different names for various systems.

07/22/2013 , Anton Maksimov

Dr.Web CureIt! - an antivirus that is noticeably different from the usual programs for everyone. This utility does not work all the time, preventing malware from appearing on the computer. It allows you to cure an already infected PC from viruses, Trojan horses, rootkits, etc. This feature of Dr.Web CureIt! defines the scope of the product. It can be used periodically to check the reliability of the antivirus installed on the computer, as well as in cases where, based on indirect signs, infection of the PC can be suspected. In general, Dr.Web CureIt! hard to overestimate.

06/26/2013 , Anton Maksimov

Continuing the popular theme of free antivirus, I want to mention another development that I met relatively recently and which I have not had time to write about yet. In theory, it would be possible to add this information to the original message, but I decided to arrange everything in the form separate note. So, today we will talk about a free antivirus from Kaspersky Lab called Kaspersky Virus Removal Tool.

10/21/2009 , Anton Maksimov

Interesting free antivirus program released by Microsoft Corporation. The utility is called Malicious Software Removal Tool (Malicious Software Removal Tool for Microsoft® Windows® OS). This tool automatically scans your computer for a range of malware and removes them immediately when it is found. The tool is not a replacement for a regular anti-virus utility, it only allows you to conduct an express analysis for common viruses.