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

What is VirTool:Win32/Wovdnut!A infection?

In this post you will find about the definition of VirTool:Win32/Wovdnut!A and also its unfavorable influence on your computer. Such ransomware are a type of malware that is specified by on-line frauds to demand paying the ransom by a sufferer.

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Most of the cases, VirTool:Win32/Wovdnut!A virus will certainly advise its targets to launch funds transfer for the purpose of neutralizing the modifications that the Trojan infection has actually presented to the victim’s gadget.

VirTool:Win32/Wovdnut!A Summary

These alterations can be as adheres to:

  • Anomalous binary characteristics;
  • Ciphering the documents situated on the target’s hard drive — so the target can no more make use of the data;
  • Preventing normal accessibility to the target’s workstation;


One of the most common networks where VirTool:Win32/Wovdnut!A Trojans are infused are:

  • By methods of phishing emails;
  • As an effect of customer ending up on a resource that holds a malicious software application;

As soon as the Trojan is effectively infused, it will certainly either cipher the data on the target’s PC or avoid the gadget from operating in an appropriate way – while likewise placing a ransom note that points out the need for the sufferers to impact the settlement for the function of decrypting the documents or restoring the data system back to the initial condition. In many instances, the ransom note will turn up when the client restarts the COMPUTER after the system has currently been harmed.

VirTool:Win32/Wovdnut!A circulation channels.

In various edges of the world, VirTool:Win32/Wovdnut!A grows by jumps as well as bounds. Nevertheless, the ransom money notes and also tricks of extorting the ransom money quantity might vary depending upon certain neighborhood (local) settings. The ransom money notes and techniques of obtaining the ransom quantity may vary depending on particular local (regional) setups.

Ransomware injection

For example:

    Faulty informs about unlicensed software program.

    In particular areas, the Trojans commonly wrongfully report having spotted some unlicensed applications allowed on the target’s tool. The alert then demands the customer to pay the ransom money.

    Faulty declarations regarding unlawful web content.

    In countries where software program piracy is less preferred, this approach is not as reliable for the cyber fraudulences. Additionally, the VirTool:Win32/Wovdnut!A popup alert may falsely claim to be originating from a law enforcement establishment as well as will report having located child porn or other unlawful information on the gadget.

    VirTool:Win32/Wovdnut!A popup alert may incorrectly claim to be deriving from a law enforcement institution as well as will certainly report having situated kid pornography or various other prohibited information on the device. The alert will similarly consist of a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 5B7F9583
md5: 8688fa2735e22f81df56121c266970cd
name: 8688FA2735E22F81DF56121C266970CD.mlw
sha1: 2fe9d5e46d21e29e31aabe0f11794e7b392dadaa
sha256: 7fb0376bddcc3357c5452a168d44a16369d604b9a8598c1a9aa630a87db40adb
sha512: dce9d8a60b790a0b799ee6424a60b47974c94340cc79a010cd3ae9ae423e583fa6a828e1ca898fe1c600b00408aef5d419053180a2d4003ee726ef87398e182f
ssdeep: 3072:djQIdBUdLes8YbKjI2R8H6mqhkRBLFkWaABhMLH5/4dC3UH:djQIDWh81jI6ax6W5o5NUH
type: PE32+ executable (console) x86-64 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

VirTool:Win32/Wovdnut!A also known as:

K7AntiVirusTrojan ( 0057679a1 )
K7GWTrojan ( 0057679a1 )
ESET-NOD32a variant of Win64/Rozena.HT
CynetMalicious (score: 99)
EmsisoftGen:Variant.Bulz.352298 (B)
MAXmalware (ai score=85)

How to remove VirTool:Win32/Wovdnut!A ransomware?

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 VirTool:Win32/Wovdnut!A 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 VirTool:Win32/Wovdnut!A 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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