Sysg.exe Virus Removal

Parasite may reinstall itself multiple times if you don't delete its core files. We recommend downloading SpyHunter to scan for malicious programs installed with it. This may save you hours and cut down your time to about 15 minutes. 

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This page aims to help you remove Sysg.exe Virus. Our removal instructions work for every version of Windows.

If you are a frequent web user, you have most probably heard about the Trojan horse threats. These threats represent very malicious software viruses, which the hackers can use for different types of criminal purposes – from theft and fraud to complete system destruction. In this article, we are going to discuss one specific virus of this type, called Sysg.exe Virus, which the security experts have detected recently. As per the information that we have, the number of victims, infected with this new Trojan is rapidly growing as the malware is using different misleading methods of infection and a number of possible sources are spreading the infection. The contamination usually happens fast and without any visible symptoms – that’s why many people may have Sysg.exe Virus on their system without actually knowing it.  For those of you, who have landed on this page, seeking help on how to detect and remove this Trojan from their system, we have prepared some useful instructions below. You will find them neatly organized in a Removal guide, but in case you don’t feel confident enough to handle Sysg.exe Virus on your own, we suggest you scan your device with the malware-removal tool which is available on this page. For prevention and protection, don’t miss out the information in the next paragraphs, as it will give you a good understanding of how to keep your PC safe.

What should you know about Trojans like Sysg.exe Virus?

The Trojan horse infections are very tricky and difficult to handle. Among all the known computer threats, they are probably the most sophisticated and the most versatile. What is more, the chance of catching one is huge, because as per some recent statistics, every three out of four computer infections on the Internet are usually caused by a Trojan-based virus.

In order to infect you, this malware relies on camouflage and delusion. Normally, the harmful piece of software pretends to be a harmless file, link, web add or email attachment which is actually a carrier of the infection. The victims are typically led to believe that by clicking on the malware source, they will get some useful tool, a web-store deal, a program or an update but by interacting with the carrier, they actually get contaminated with the Trojan. Sadly, most of the time, there are no symptoms or warning signs that could give away the Trojan’s presence on the targeted machine. Sysg.exe Virus is exactly a threat like this –  it can secretly complete certain malicious activities on your PC and you may not have a clue about them until some serious damage has already been caused and you are left with the consequences of the infection.

Sysg.exe Virus Removal



Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).



We get asked this a lot, so we are putting it here: Removing parasite manually may take hours and damage your system in the process. We recommend downloading SpyHunter to see if it can detect parasite files for you.

Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab. Try to determine which processes are dangerous. 


Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at:

Scan Results

Virus Scanner Result

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 


Hold together the Start Key and R. Type appwiz.cpl –> OK.


You are now in the Control Panel. Look for suspicious entries. Uninstall it/them. If you see a screen like this when you click Uninstall, choose NO:



Type msconfig in the search field and hit enter. A window will pop-up:


Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.

  • Remember this step – if you have reason to believe a bigger threat (like ransomware) is on your PC, check everything here.

Hold the Start Key and R –  copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

hosts_opt (1)

If there are suspicious IPs below “Localhost” – write to us in the comments.


To remove parasite on your own, you may have to meddle with system files and registries. If you were to do this, you need to be extremely careful, because you may damage your system.

If you want to avoid the risk, we recommend downloading SpyHunter
a professional malware removal tool.

More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

Type Regedit in the windows search field and press Enter.

Once inside, press CTRL and F together and type the virus’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

  • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
    HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!

What harm may Sysg.exe Virus cause?

As most of the Trojans, Sysg.exe Virus is a multifunctional tool, capable of carrying out various types of shady activities. The hackers, who are in control, can program the malware as per their specific criminal intentions, which, of course, could be numerous. Some of the most common issues, which the victims, infected with Trojans like this one, face are related to CPU Mining, serious system damage, Blue Screen of Death crashes, data modification, file deletion or corruption and software failure. In some cases, the hackers may utilize a script like Sysg.exe Virus for espionage and theft of confidential information, passwords, login credentials and financial data. Very often, the Trojan is used as a backdoor for other infections, most commonly in combination with sophisticated Ransomware viruses, Spyware and other nasty threats. That’s why, the sooner the malware is detected and removed, the better the chances for the victim to save their computer from unpredictable and harmful consequences.

Protection tips and removal instructions

Detecting and removing Sysg.exe Virus on time is crucial for the safety of your computer. As important as it is, however, this task isn’t an easy one. Bear in mind that the Trojan will try to hide deep in your system and may even try to block your security software in order to prevent its detection and removal. That’s why, if you are trying to deal with a threat like Sysg.exe Virus successfully, we highly recommend you use professional software, such as the removal tool, which is available on this page. The instructions in the Removal Guide below may also be helpful in case you want to follow the manual method, but make sure you follow them carefully and delete the correct virus-related files and not files from your OS. As a general safety rule, we would recommend you to invest in a proper antivirus software program because most of the time, such software is the only way to detect and eliminate potential malware transmitters. Also, do not interact with any web content that looks shady or unfamiliar, and have a reliable filter for spam in your email.


Name Sysg.exe
Type Trojan
Danger Level  High (Trojans are often used as a backdoor for Ransomware)
Symptoms  Visible symptoms may not be present but system errors, crashes and malfunction may raise your concerns. 
Distribution Method Infected software installers, spam messages and email attachments, fake ads, misleading kinks, fake update notifications. 
Detection Tool

Keep in mind, SpyHunter’s malware detection tool is free. To remove the infection, you’ll need to purchase the full version.
More information about SpyHunter and steps to uninstall.

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