How to uninstall Parallax from a computer?

Also Known As: Parallax remote access trojan
Type: Trojan
Distribution: Low
Damage level: Severe

Parallax virus removal guide

What is Parallax?

Parallax is the name of a remote administration tool (RAT) which can be purchased on a hacker forum. Remote administration tools are programs that cyber criminals use with a purpose to take full control over the targeted computer. As a rule, they use RATs to infect systems with various malware, steal personal information and perform other actions that would help them to generate revenue in various ways.

Parallax malware

Parallax can be used to control not one, but multiple infected computers at once. Research shows that this RAT can be used to download and execute various files on victims computer, steal credentials (logins and passwords) saved on Mozilla Firefox, Google Chrome, Thunderbird, Outlook, view screen activity, manage files, run various commands and record keystrokes. It means that cyber criminals can easily infect operating systems that have Parallax installed on them with various other malware. Quite often cyber criminals use RATs to infect systems with various Trojans, ransomware-type software and other malicious programs. Software of this kind can cause serious problems like loss of files, money, identity theft, issues related to privacy, browsing safety, and so on. Also, they could use Parallax to install some cryptocurrency miner that would use computer's resources to solve mathematical problems. Programs of this type cause high CPU (and other hardware usage) which results in higher electricity bills. Also, they can cause hardware overheat and/or system crashes that may lead to data loss. Cyber criminals behind Parallax can run/execute various commands on the infected computer as well. They could shut down, restart a computer, disable running/enabled antivirus or other security suite, create scheduled task, and perform a variety of other actions. Another Parallax's feature is keystroke logging. It can be used to record keyboard input (pressed keys) and steal a variety of sensitive information like banking details, credentials (logins, passwords) of various accounts, and so on. Typically, cyber criminals misuse stolen information to steal identities, make fraudulent purchases, transactions, etc. The same could be done by misusing credentials saved on Mozilla Firefox, Google Chrome, Thunderbird, Outlook that cyber criminals behind Parallax can steal as well. Additionally, Parallax includes a file managing feature, which means it can be used to delete, modify and manage files in various other ways. Parallax's screen monitoring feature allows cyber criminals to monitor screen activity, it means that they can see everything what user is doing on the infected computer.

Threat Summary:
Name Parallax remote access trojan
Threat Type Trojan, password-stealing virus, banking malware, spyware.
Detection Names Avast (Win32:Trojan-gen), BitDefender (Trojan.GenericKD.33234228), ESET-NOD32 (Win32/TrojanDownloader.Agent.EYQ), Kaspersky (Trojan.Win32.Agentb.jwcq), Full List (VirusTotal)
Payload RATs can be used as tools to infect systems with a variety of malicious programs.
Symptoms Trojans are designed to stealthily infiltrate the victim's computer and remain silent, and thus no particular symptoms are clearly visible on an infected machine.
Distribution methods Infected email attachments, malicious online advertisements, social engineering, software 'cracks'.
Damage Stolen passwords and banking information, identity theft, the victim's computer added to a botnet.

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More examples of RATs are ShadowTechRAT, Bandook and JhoneRAT. There are various legitimate and unofficial RATs, both can be used by cyber criminals who seek to control computers remotely and infect them with various malware, steal personal information, install cryptocurrency miners, and so on. Either way, cyber criminals attempt to trick people into installing RATs so they could perform actions that would help them to generate revenue. If there is a reason to believe that Parallax or any other RAT is installed on the operating system (and it was not installed intentionally), then it should be removed as soon as possible.

How did Parallax infiltrate my computer?

In most cases cyber criminals attempt to trick people into installing RATs and various malicious programs through spam campaigns, Trojans, unreliable software download channels, fake software updaters and unofficial software activation ('cracking') tools. Qutie often cyber criminals send emails that contain attachments such as malicious MS Office documents, Java Script files, PDF documents, executable files (like .exe), and archive files like ZIP, RAR. They seek to trick recipients into opening a malicious file that, if opened, installs malicious software. It is worth mentioning that they include website links that are designed to download malicious files as well. Third party software downloaders, free file hosting websites, Peer-yo-Peer networks (like torrent clients, eMule), websites host free software and other similar sources can be used by cyber criminals to host malicious files. Typically, those files are disguised as harmless and legitimate, however, if downloaded and opened, they cause installation of various malicious programs. Trojans are designed to cause chain infections/spread malware. Simply said, if a computer is infected with a Trojan, then it will get infected with other malware as well. Sometimes operating systems can be infected through fake software updaters. If used, they simply install malware, or infect systems by exploiting bugs, flaws of outdated software. Tools that supposed to bypass activation of licensed (paid) software are often designed to install malicious software too. People who use them risk to infect systems with various high-risk malware, or some RAT like Parallax.

How to avoid installation of malware?

Attachments and/or web links that are included in irrelevant emails should not be trusted (opened). Typically, these emails are sent from unknown, suspicious addresses and disguised as important, official. All software and files should be downloaded from official websites (and via direct links). It is not safe to use any other sources for that. Examples of unreliable software download tools, channels are provided in the previous paragraph. Installed software should be updated by using tools and/or functions that are designed by official developers. If installed programs are not free (requite to be activated), then they should be activated properly. It means that various 'cracking' tools should not be used for that. Quite often they cause installation of malware, besides, is not legal to use tools of this type. One more way to keep systems/computers safe is to regularly scan them with a reputable antivirus or anti-spyware suite. If you believe that your computer is already infected, we recommend running a scan with Spyhunter for Windows to automatically eliminate infiltrated malware.

Hacker forum that cyber criminals use to sell Parallax:

parallax for sale on hacker forum

Screenshot of a spam email used to spread a malicious attachment ("QUOTE LIST.xlsm") that injects Parallax RAT into the system:

Spam email used to spread Parallax rat

Text presented within this mail:



Dear All,
We are - a trading company established in Birmingham USA.
We have an urgent request for the enclosed list of your product range
Please check the quote list.
Your fast response is highly needed and appreciated
Important Notes, Please advise:

-If you receive this mail.
-The availability in stock.
-All the technical specs.
The origin of the goods (A Certificate of origin is a requirement)
Awaiting your reply soonest.


Best regards

Antonia Aldofo

Purchase Manager

Screenshot of the malicious attachment ("QUOTE LIST.xlsm"):

Malicious MS Excel document - QUOTE LIST.xlsm - used to inject Parallax RAT

Instant automatic malware removal: Manual threat removal might be a lengthy and complicated process that requires advanced computer skills. Spyhunter is a professional automatic malware removal tool that is recommended to get rid of malware. Download it by clicking the button below:
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How to remove malware manually?

Manual malware removal is a complicated task - usually it is best to allow antivirus or anti-malware programs to do this automatically. To remove this malware we recommend using Spyhunter for Windows. If you wish to remove malware manually, the first step is to identify the name of the malware that you are trying to remove. Here is an example of a suspicious program running on a user's computer:

malicious process running on user's computer sample

If you checked the list of programs running on your computer, for example, using task manager, and identified a program that looks suspicious, you should continue with these steps:

manual malware removal step 1Download a program called Autoruns. This program shows auto-start applications, Registry, and file system locations:

screenshot of autoruns application

manual malware removal step 2Restart your computer into Safe Mode:

Windows XP and Windows 7 users: Start your computer in Safe Mode. Click Start, click Shut Down, click Restart, click OK. During your computer start process, press the F8 key on your keyboard multiple times until you see the Windows Advanced Option menu, and then select Safe Mode with Networking from the list.

Safe Mode with Networking

Video showing how to start Windows 7 in "Safe Mode with Networking":

Windows 8 users: Start Windows 8 is Safe Mode with Networking - Go to Windows 8 Start Screen, type Advanced, in the search results select Settings. Click Advanced startup options, in the opened "General PC Settings" window, select Advanced startup. Click the "Restart now" button. Your computer will now restart into the "Advanced Startup options menu". Click the "Troubleshoot" button, and then click the "Advanced options" button. In the advanced option screen, click "Startup settings". Click the "Restart" button. Your PC will restart into the Startup Settings screen. Press F5 to boot in Safe Mode with Networking.

Windows 8 Safe Mode with networking

Video showing how to start Windows 8 in "Safe Mode with Networking":

Windows 10 users: Click the Windows logo and select the Power icon. In the opened menu click "Restart" while holding "Shift" button on your keyboard. In the "choose an option" window click on the "Troubleshoot", next select "Advanced options". In the advanced options menu select "Startup Settings" and click on the "Restart" button. In the following window you should click the "F5" button on your keyboard. This will restart your operating system in safe mode with networking.

windows 10 safe mode with networking

Video showing how to start Windows 10 in "Safe Mode with Networking":


manual malware removal step 3Extract the downloaded archive and run the Autoruns.exe file.

extract and run autoruns.exe

manual malware removal step 4In the Autoruns application, click "Options" at the top and uncheck "Hide Empty Locations" and "Hide Windows Entries" options. After this procedure, click the "Refresh" icon.

Click 'Options' at the top and uncheck 'Hide Empty Locations' and 'Hide Windows Entries' options

manual malware removal step 5Check the list provided by the Autoruns application and locate the malware file that you want to eliminate.

You should write down its full path and name. Note that some malware hides process names under legitimate Windows process names. At this stage, it is very important to avoid removing system files. After you locate the suspicious program you wish to remove, right click your mouse over its name and choose "Delete".

locate the malware file you want to remove

After removing the malware through the Autoruns application (this ensures that the malware will not run automatically on the next system startup), you should search for the malware name on your computer. Be sure to enable hidden files and folders before proceeding. If you find the filename of the malware, be sure to remove it.

searching for malware file on your computer

Reboot your computer in normal mode. Following these steps should remove any malware from your computer. Note that manual threat removal requires advanced computer skills. If you do not have these skills, leave malware removal to antivirus and anti-malware programs. These steps might not work with advanced malware infections. As always it is best to prevent infection than try to remove malware later. To keep your computer safe, install the latest operating system updates and use antivirus software.

To be sure your computer is free of malware infections, we recommend scanning it with Spyhunter for Windows.

About the author:

Tomas Meskauskas

Tomas Meskauskas - expert security researcher, professional malware analyst.

I am passionate about computer security and technology. I have an experience of over 10 years working in various companies related to computer technical issue solving and Internet security. I have been working as an author and editor for since 2010. Follow me on Twitter and LinkedIn to stay informed about the latest online security threats. Contact Tomas Meskauskas.

PCrisk security portal is brought by a company RCS LT. Joined forces of security researchers help educate computer users about the latest online security threats. More information about the company RCS LT.

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Malware activity

Global malware activity level today:

Medium threat activity

Increased attack rate of infections detected within the last 24 hours.

QR Code
Parallax remote access trojan QR code
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