What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Trojan.Win32.DiskWriter.gfm infection?

In this short article you will certainly locate about the meaning of Trojan.Win32.DiskWriter.gfm and also its unfavorable influence on your computer. Such ransomware are a form of malware that is specified by on-line frauds to demand paying the ransom money by a target.

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In the majority of the cases, Trojan.Win32.DiskWriter.gfm virus will certainly instruct its victims to start funds move for the function of counteracting the amendments that the Trojan infection has actually presented to the sufferer’s device.

Trojan.Win32.DiskWriter.gfm Summary

These alterations can be as follows:

  • Anomalous binary characteristics;
  • Ciphering the papers located on the victim’s hard drive — so the sufferer can no longer use the information;
  • Preventing normal access to the target’s workstation;


The most regular networks through which Trojan.Win32.DiskWriter.gfm Trojans are injected are:

  • By means of phishing emails;
  • As a repercussion of user winding up on a source that organizes a destructive software;

As quickly as the Trojan is efficiently infused, it will either cipher the data on the target’s computer or stop the tool from operating in a correct way – while also placing a ransom money note that discusses the need for the victims to impact the repayment for the purpose of decrypting the files or bring back the documents system back to the initial condition. In the majority of circumstances, the ransom note will certainly show up when the customer restarts the PC after the system has already been damaged.

Trojan.Win32.DiskWriter.gfm distribution channels.

In various edges of the globe, Trojan.Win32.DiskWriter.gfm expands by jumps and bounds. Nevertheless, the ransom notes and techniques of extorting the ransom quantity may differ relying on particular neighborhood (regional) setups. The ransom notes and methods of obtaining the ransom amount may differ depending on specific neighborhood (regional) setups.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software application.

    In certain locations, the Trojans typically wrongfully report having actually identified some unlicensed applications made it possible for on the sufferer’s device. The alert after that requires the customer to pay the ransom.

    Faulty statements concerning prohibited content.

    In countries where software piracy is less popular, this approach is not as efficient for the cyber scams. Alternatively, the Trojan.Win32.DiskWriter.gfm popup alert may incorrectly declare to be stemming from a police institution as well as will certainly report having located kid porn or other illegal information on the device.

    Trojan.Win32.DiskWriter.gfm popup alert may falsely claim to be acquiring from a legislation enforcement institution and also will certainly report having located youngster pornography or other unlawful data on the gadget. The alert will in a similar way consist of a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: 03C0AD35
md5: a3850d99e442ab0c3e039ffa375c3836
name: A3850D99E442AB0C3E039FFA375C3836.mlw
sha1: 5097ff9c0522c620274b903ec2d5c055a7eb6b9e
sha256: 0778c334c1c653d2058f2dee394027b14521df7f8a74f07be146e75b5a89b3ea
sha512: 6c66b3a240a144d96cada8b345b286dfb44c5d8caca22bf2650e0befbf4a31d92b7a09c504d4e34a520bdec8e37a1c55c8450a69513a20a8447d8fada2f5ac7f
ssdeep: 96:cQit0Y3FiBtqlQY0ibu7g7J9LUcyl1wsPn831v/0W7RnzsDJkym73Q5tfDvQpUx:cQ00jclIuUf4Z/nVnQDST3Q5tfDYp
type: PE32+ executable (console) x86-64, for MS Windows

Version Info:

0: [No Data]

Trojan.Win32.DiskWriter.gfm also known as:

GridinSoft Trojan.Ransom.Gen
ALYac Trojan.GenericKD.46539862
Zillya Trojan.DiskWriter.Win32.1369
Alibaba Trojan:Win32/DiskWriter.fd504a03
Avast Win64:Malware-gen
Kaspersky Trojan.Win32.DiskWriter.gfm
BitDefender Trojan.GenericKD.46539862
MicroWorld-eScan Trojan.GenericKD.46539862
Ad-Aware Trojan.GenericKD.46539862
TrendMicro TROJ_GEN.R002C0WFS21
McAfee-GW-Edition Artemis
FireEye Trojan.GenericKD.46539862
Emsisoft Trojan.GenericKD.46539862 (B)
Microsoft Trojan:Win32/Zpevdo.B
Arcabit Trojan.Generic.D2C62456
GData Trojan.GenericKD.46539862
AhnLab-V3 Trojan/Win.Generic.C4532228
McAfee Artemis!A3850D99E442
MAX malware (ai score=88)
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002C0WFS21
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/DiskWriter.GFM!tr
AVG Win64:Malware-gen
Qihoo-360 Win32/Ransom.DiskWriter.H8oAJWcA

How to remove Trojan.Win32.DiskWriter.gfm virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Trojan.Win32.DiskWriter.gfm files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove Trojan.Win32.DiskWriter.gfm you can always ask me in the comments for getting help.

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About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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