TrojanDownloader:Win32/Gasonen!rfn Trojan Virus (Gasonen Removal)

Written by Wilbur Woodham

If you spectate the notification of TrojanDownloader:Win32/Gasonen!rfn detection, it appears that your computer has a problem. All viruses are dangerous, without any deviations. Gasonen is a malicious software that aims at opening your computer to further threats. The majority of the modern malware samples are complex, and can download other viruses. Being infected with the TrojanDownloader:Win32/Gasonen!rfn virus often means getting a malicious thing which is able act like spyware or stealer, downloader, and a backdoor. Seeing this detection means that you need to perform the malware removal as fast as you can.

Any kind of malware exists with the only target – generate profits on you. And the developers of these things are not thinking about morality – they use all possible methods. Grabbing your private data, getting the comission for the ads you watch for them, utilizing your CPU and GPU to mine cryptocurrencies – that is not the complete list of what they do. Do you want to be a riding equine? That is a rhetorical question.

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What does the notification with TrojanDownloader:Win32/Gasonen!rfn detection mean?

The TrojanDownloader:Win32/Gasonen!rfn detection you can see in the lower right side is shown to you by Microsoft Defender. That anti-malware application is good at scanning, but prone to be generally unreliable. It is vulnerable to malware invasions, it has a glitchy interface and problematic malware removal features. Therefore, the pop-up which says concerning the Gasonen is simply an alert that Defender has actually recognized it. To remove it, you will likely need to make use of a separate anti-malware program.

TrojanDownloader:Win32/Gasonen!rfn found

Microsoft Defender: “TrojanDownloader:Win32/Gasonen!rfn”

The exact TrojanDownloader:Win32/Gasonen!rfn infection is a very undesirable thing. It is present inside of your PC disguised as a part of something legit, or as a part of the program you have got on a forum. Therefore, it makes all possible steps to make your system weaker. At the end of this “party”, it injects other viruses – ones which are choosen by cybercriminals who manage this virus. Hence, it is almost impossible to predict the effects from Gasonen actions. And the unpredictability is one of the baddest things when we are talking about malware. That’s why it is rather not to choose at all, and don’t let the malware to complete its task.

Threat Summary:

NameGasonen Trojan
DetectionTrojanDownloader:Win32/Gasonen!rfn
DetailsGasonen tool that looks legitimate but can take control of your computer.
Fix ToolSee If Your System Has Been Affected by Gasonen Trojan

Is TrojanDownloader:Win32/Gasonen!rfn dangerous?

As I have actually mentioned , non-harmful malware does not exist. And TrojanDownloader:Win32/Gasonen!rfn is not an exclusion. This virus modifies the system settings, modifies the Group Policies and registry. All of these elements are vital for correct system operating, even in case when we are not talking about system safety. Therefore, the malware which Gasonen carries, or which it will inject later, will try to get maximum revenue from you. Crooks can grab your personal data, and then push it at the black market. Using adware and browser hijacker functionality, embedded in TrojanDownloader:Win32/Gasonen!rfn malware, they can make profit by showing you the banners. Each view gives them a penny, but 100 views per day = $1. 1000 victims who watch 100 banners per day – $1000. Easy math, but sad conclusions. It is a bad choice to be a donkey for crooks.

How did I get this virus?

It is not easy to trace the sources of malware on your PC. Nowadays, things are mixed up, and distribution ways used by adware 5 years ago may be used by spyware nowadays. However, if we abstract from the exact distribution tactic and will think about why it works, the answer will be very basic – low level of cybersecurity understanding. People press on promotions on weird websites, click the pop-ups they receive in their web browsers, call the “Microsoft tech support” assuming that the strange banner that says about malware is true. It is important to know what is legitimate – to prevent misunderstandings when attempting to determine a virus.

Microsoft tech support scam

The example of Microsoft Tech support scam banner

Nowadays, there are two of the most extensive methods of malware spreading – lure emails and injection into a hacked program. While the first one is not so easy to stay away from – you should know a lot to recognize a counterfeit – the 2nd one is very easy to handle: just don’t utilize hacked programs. Torrent-trackers and other providers of “free” applications (which are, exactly, paid, but with a disabled license checking) are really a giveaway point of malware. And TrojanDownloader:Win32/Gasonen!rfn is simply among them.

Remove Gasonen with Gridinsoft Anti-Malware

We have also been using this software on our systems ever since, and it has always been successful in detecting viruses. It has blocked the most common Trojans as shown from our tests with the software, and we assure you that it can remove Gasonen as well as other malware hiding on your computer.

Gridinsoft Anti-Malware - Main Screen

To use Gridinsoft for remove malicious threats, follow the steps below:

1. Begin by downloading Gridinsoft Anti-Malware, accessible via the blue button below or directly from the official website gridinsoft.com.

2.Once the Gridinsoft setup file (setup-gridinsoft-fix.exe) is downloaded, execute it by clicking on the file.

setup-gridinsoft-fix.exe

3.Follow the installation setup wizard's instructions diligently.

Gridinsoft Setup Wizard

4. Access the "Scan Tab" on the application's start screen and launch a comprehensive "Full Scan" to examine your entire computer. This inclusive scan encompasses the memory, startup items, the registry, services, drivers, and all files, ensuring that it detects malware hidden in all possible locations.

Scan for Gasonen Trojans

Be patient, as the scan duration depends on the number of files and your computer's hardware capabilities. Use this time to relax or attend to other tasks.

5. Upon completion, Anti-Malware will present a detailed report containing all the detected malicious items and threats on your PC.

The Gasonen was Found

6. Select all the identified items from the report and confidently click the "Clean Now" button. This action will safely remove the malicious files from your computer, transferring them to the secure quarantine zone of the anti-malware program to prevent any further harmful actions.

The Gasonen has been removed

8. If prompted, restart your computer to finalize the full system scan procedure. This step is crucial to ensure thorough removal of any remaining threats. After the restart, Gridinsoft Anti-Malware will open and display a message confirming the completion of the scan.

Remember Gridinsoft offers a 6-day free trial. This means you can take advantage of the trial period at no cost to experience the full benefits of the software and prevent any future malware infections on your system. Embrace this opportunity to fortify your computer's security without any financial commitment.

Trojan Killer for “Gasonen” removal on locked PC

In situations where it becomes impossible to download antivirus applications directly onto the infected computer due to malware blocking access to websites, an alternative solution is to utilize the Trojan Killer application.

Trojan Killer - Main View

There is a really little number of security tools that are able to be set up on the USB drives, and antiviruses that can do so in most cases require to obtain quite an expensive license. For this instance, I can recommend you to use another solution of GridinSoft - Trojan Killer Portable. It has a 14-days cost-free trial mode that offers the entire features of the paid version. This term will definitely be 100% enough to wipe malware out.

Trojan Killer is a valuable tool in your cybersecurity arsenal, helping you to effectively remove malware from infected computers. Now, we will walk you through the process of using Trojan Killer from a USB flash drive to scan and remove malware on an infected PC. Remember, always obtain permission to scan and remove malware from a computer that you do not own.

Step 1: Download & Install Trojan Killer on a Clean Computer:

1. Go to the official GridinSoft website (gridinsoft.com) and download Trojan Killer to a computer that is not infected.

Download Trojan Killer

2. Insert a USB flash drive into this computer.

3. Install Trojan Killer to the "removable drive" following the on-screen instructions.

Install Trojan Killer to Removable Drive

4. Once the installation is complete, launch Trojan Killer.

Step 2: Update Signature Databases:

5. After launching Trojan Killer, ensure that your computer is connected to the Internet.

6. Click "Update" icon to download the latest signature databases, which will ensure the tool can detect the most recent threats.

Click Update Button

Step 3: Scan the Infected PC:

7. Safely eject the USB flash drive from the clean computer.

8. Boot the infected computer to the Safe Mode.

9. Insert the USB flash drive.

10. Run tk.exe

11. Once the program is open, click on "Full Scan" to begin the malware scanning process.

Searching Gasonen Virus

Step 4: Remove Found Threats:

12. After the scan is complete, Trojan Killer will display a list of detected threats.

Searching Gasonen Finished

13. Click on "Cure PC!" to remove the identified malware from the infected PC.

14. Follow any additional on-screen prompts to complete the removal process.

Restart needed

Step 5: Restart Your Computer:

15. Once the threats are removed, click on "Restart PC" to reboot your computer.

16. Remove the USB flash drive from the infected computer.

Congratulations on effectively removing Gasonen and the concealed threats from your computer! You can now have peace of mind, knowing that they won't resurface again. Thanks to Gridinsoft's capabilities and commitment to cybersecurity, your system is now protected.

How to Remove TrojanDownloader:Win32/Gasonen!rfn Malware

Name: TrojanDownloader:Win32/Gasonen!rfn

Description: If you have seen a message showing the “TrojanDownloader:Win32/Gasonen!rfn found”, it seems that your system is in trouble. The Gasonen virus was detected, but to remove it, you need to use a security tool. Windows Defender, which has shown you this message, has detected the malware. However, Defender is not a reliable thing - it is prone to malfunction when it comes to malware removal. Getting the TrojanDownloader:Win32/Gasonen!rfn malware on your PC is an unpleasant thing, and removing it as soon as possible must be your primary task.

Operating System: Windows

Application Category: Trojan

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About the author

Wilbur Woodham

I was a technical writer from early in my career, and consider IT Security one of my foundational skills. I’m sharing my experience here, and I hope you find it useful.

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