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

What is Trojan:Win32/KillDisk.N!dha infection?

In this article you will certainly find concerning the interpretation of Trojan:Win32/KillDisk.N!dha and its adverse impact on your computer. Such ransomware are a kind of malware that is clarified by online scams to require paying the ransom by a target.

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Most of the cases, Trojan:Win32/KillDisk.N!dha infection will instruct its targets to start funds move for the function of reducing the effects of the amendments that the Trojan infection has actually introduced to the target’s gadget.

Trojan:Win32/KillDisk.N!dha Summary

These adjustments can be as follows:

  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the papers situated on the sufferer’s hard drive — so the victim can no longer use the data;
  • Preventing routine access to the victim’s workstation;


One of the most regular networks through which Trojan:Win32/KillDisk.N!dha Ransomware are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of individual winding up on a resource that holds a harmful software;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the data on the sufferer’s computer or prevent the tool from working in a proper way – while additionally putting a ransom money note that discusses the demand for the sufferers to effect the repayment for the function of decrypting the records or restoring the data system back to the preliminary condition. In most circumstances, the ransom note will certainly turn up when the customer reboots the COMPUTER after the system has actually already been damaged.

Trojan:Win32/KillDisk.N!dha circulation channels.

In numerous corners of the world, Trojan:Win32/KillDisk.N!dha grows by jumps as well as bounds. However, the ransom money notes as well as methods of obtaining the ransom amount may differ depending upon certain regional (local) settings. The ransom money notes as well as techniques of obtaining the ransom money amount might differ depending on particular neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software program.

    In particular areas, the Trojans frequently wrongfully report having actually identified some unlicensed applications enabled on the victim’s tool. The alert after that requires the customer to pay the ransom.

    Faulty declarations regarding prohibited web content.

    In countries where software piracy is less popular, this technique is not as effective for the cyber frauds. Alternatively, the Trojan:Win32/KillDisk.N!dha popup alert may wrongly claim to be originating from a police establishment and also will certainly report having located kid porn or other illegal data on the tool.

    Trojan:Win32/KillDisk.N!dha popup alert may incorrectly assert to be acquiring from a legislation enforcement organization and will certainly report having situated child porn or various other unlawful data on the device. The alert will likewise have a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: 4861849F
md5: ae8d0dd9c773839a41a1160d817ceb79
name: AE8D0DD9C773839A41A1160D817CEB79.mlw
sha1: fddf34b7b588dc18f2098eb2a4d6328615e118f4
sha256: c6cf806f5a9f4d31b94579c92cec90c1bc1f878f25f9e0d3c9092879e6c24a44
sha512: 978d203b6ab49144984aa4daacb448b7a9c862f19128e2dec2aef55df36d7a9b0262fe77508d05245deaaa65d112f351590461d7eddac85913307b3d96a2630d
ssdeep: 3072:9SDg6wiFBvhuNMCAFJ/amL1/khZGG2tTmbnW:kE6wiFB5dXFJnhMZoKW
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) Microsoft Corp. 1981-2001
InternalName: Plug-And-Play Support
FileVersion: 5, 2
CompanyName: Microsoft Corporation
ProductName: Microsoft(R) Windows (R) 2000 Operating System
ProductVersion: 1, 0, 0, 1
FileDescription: Plug-And-Play Support Service
Translation: 0x0409 0x04b0

Trojan:Win32/KillDisk.N!dha also known as:

K7AntiVirusTrojan ( 005024221 )
Elasticmalicious (high confidence)
CynetMalicious (score: 99)
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 005024221 )
SophosMal/Generic-R + Troj/KillDisk-C
EmsisoftTrojan.Ransom.KillDisk.B (B)
MAXmalware (ai score=100)
RisingTrojan.Generic@ML.92 (RDML:HtcWIPpC+bVnVupRl+TUZg)

How to remove Trojan:Win32/KillDisk.N!dha 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 Trojan:Win32/KillDisk.N!dha 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/KillDisk.N!dha 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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