What is Ransom:Win32/NetWalker!MTB infection?

In this article you will find regarding the definition of Ransom:Win32/NetWalker!MTB as well as its unfavorable influence on your computer system. Such ransomware are a form of malware that is specified by on-line frauds to demand paying the ransom money by a victim.

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Most of the situations, Ransom:Win32/NetWalker!MTB infection will advise its targets to initiate funds transfer for the function of reducing the effects of the changes that the Trojan infection has introduced to the target’s gadget.

Ransom:Win32/NetWalker!MTB Summary

These adjustments can be as adheres to:

  • Attempts to delete volume shadow copies;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers located on the victim’s hard drive — so the victim can no longer make use of the data;
  • Preventing normal accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most typical channels whereby Ransom:Win32/NetWalker!MTB Ransomware Trojans are injected are:

  • By means of phishing emails;
  • As an effect of user ending up on a source that organizes a malicious software program;

As soon as the Trojan is successfully infused, it will certainly either cipher the data on the sufferer’s computer or stop the tool from working in a proper fashion – while likewise placing a ransom note that discusses the demand for the targets to impact the repayment for the function of decrypting the papers or bring back the documents system back to the first problem. In many instances, the ransom note will certainly turn up when the client reboots the PC after the system has actually currently been damaged.

Ransom:Win32/NetWalker!MTB distribution channels.

In different edges of the globe, Ransom:Win32/NetWalker!MTB grows by leaps and also bounds. Nevertheless, the ransom notes as well as techniques of extorting the ransom money quantity may vary relying on particular neighborhood (local) settings. The ransom notes and methods of obtaining the ransom money amount might differ depending on certain local (local) setups.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software program.

    In certain areas, the Trojans often wrongfully report having discovered some unlicensed applications enabled on the victim’s device. The alert then requires the user to pay the ransom.

    Faulty statements concerning unlawful content.

    In countries where software piracy is much less prominent, this technique is not as efficient for the cyber frauds. Alternatively, the Ransom:Win32/NetWalker!MTB popup alert may incorrectly declare to be stemming from a police organization and also will certainly report having located kid porn or various other unlawful data on the device.

    Ransom:Win32/NetWalker!MTB popup alert may falsely claim to be obtaining from a legislation enforcement institution and will report having situated child pornography or various other prohibited information on the gadget. The alert will in a similar way include a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 0AF20BED
md5: bde3ec20e9f8253524fa74aeb65681ba
name: BDE3EC20E9F8253524FA74AEB65681BA.mlw
sha1: 1ade5bf755530e16c631106bf266c4632c372c34
sha256: 882e89ea1b8d70646bdf6476d8cb46991b950f27e03e93bf49ea3209c2d69581
sha512: 1d152ab20b03cd74021810a9739dd0c1a03f2bcb87fde9f4926d07d330c9f8517a9fa5c16cb0046f59c13c92bfc7e23e9aeb6924dea66ae2a61eb50fb0daaf9d
ssdeep: 1536:1OY1GfOoGFpMn6UUTWReJAINl98PavEdfh8:IRfO3Fp86vCReJA+l986EZh
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/NetWalker!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0056346a1 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Mailto.P5
ALYac Trojan.Ransom.Mailto
Malwarebytes Malware.AI.3109941196
Zillya Trojan.Filecoder.Win32.14719
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/NetWalker.cae6b92b
K7GW Trojan ( 0056346a1 )
Cybereason malicious.0e9f82
Cyren W32/Netwalker.A.gen!Eldorado
Symantec Downloader
ESET-NOD32 a variant of Win32/Filecoder.NetWalker.D
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan-Ransom.Win32.Mailto.vho
BitDefender Generic.Ransom.Netwalker.23A8D047
NANO-Antivirus Virus.Win32.Gen.ccmw
MicroWorld-eScan Generic.Ransom.Netwalker.23A8D047
Tencent Win32.Trojan.Raas.Auto
Ad-Aware Generic.Ransom.Netwalker.23A8D047
Sophos Mal/Generic-R + Troj/Netwalk-A
Comodo Malware@#2zsfap24o5mih
BitDefenderTheta AI:Packer.CAEF39D71E
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.Win32.NETWALKER.SMTH
McAfee-GW-Edition BehavesLike.Win32.RansomCWall.kh
FireEye Generic.mg.bde3ec20e9f82535
Emsisoft Generic.Ransom.Netwalker.23A8D047 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Mailto.i
Avira HEUR/AGEN.1115135
Microsoft Ransom:Win32/NetWalker!MTB
AegisLab Trojan.Win32.Mailto.j!c
GData Generic.Ransom.Netwalker.23A8D047
AhnLab-V3 Trojan/Win32.RansomCrypt.C4029970
McAfee Ransom-NetW!BDE3EC20E9F8
MAX malware (ai score=100)
VBA32 BScope.TrojanPSW.Spy
Panda Trj/CI.A
TrendMicro-HouseCall Ransom.Win32.NETWALKER.SMTH
Rising Ransom.Agent!1.C0B5 (CLOUD)
Yandex Trojan.Filecoder!V8/mtpsqf8A
Ikarus Trojan-Ransom.NetWalker
Fortinet W32/NetWalker.B!tr.ransom
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Virus.Walker.HxQBaGAA

How to remove Ransom:Win32/NetWalker!MTB ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

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 Ransom:Win32/NetWalker!MTB 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Ransom:Win32/NetWalker!MTB you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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