Written by Robert Bailey

What is Win32/Filecoder.NIK infection?

In this short article you will discover about the meaning of Win32/Filecoder.NIK and also its unfavorable effect on your computer system. Such ransomware are a form of malware that is clarified by on the internet scams to require paying the ransom money by a victim.

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In the majority of the instances, Win32/Filecoder.NIK infection will instruct its targets to start funds transfer for the function of neutralizing the modifications that the Trojan infection has actually introduced to the target’s gadget.

Win32/Filecoder.NIK Summary

These modifications can be as follows:

  • Starts servers listening on;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the sufferer’s hard disk — so the victim can no longer use the information;
  • Preventing routine access 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.


One of the most normal networks where Win32/Filecoder.NIK Ransomware are injected are:

  • By ways of phishing emails;
  • As a repercussion of individual ending up on a resource that hosts a malicious software application;

As soon as the Trojan is effectively infused, it will either cipher the information on the sufferer’s PC or stop the tool from functioning in a correct manner – while additionally placing a ransom note that mentions the need for the targets to effect the payment for the purpose of decrypting the papers or restoring the file system back to the preliminary problem. In most circumstances, the ransom note will turn up when the customer reboots the COMPUTER after the system has actually already been damaged.

Win32/Filecoder.NIK distribution networks.

In various corners of the world, Win32/Filecoder.NIK expands by jumps and also bounds. Nevertheless, the ransom money notes and techniques of obtaining the ransom money amount may vary relying on certain neighborhood (regional) setups. The ransom notes and also tricks of obtaining the ransom quantity might vary depending on specific local (local) settings.

Ransomware injection

For instance:

    Faulty informs about unlicensed software.

    In particular locations, the Trojans commonly wrongfully report having spotted some unlicensed applications made it possible for on the target’s device. The alert then demands the customer to pay the ransom.

    Faulty statements about illegal content.

    In countries where software application piracy is much less preferred, this approach is not as reliable for the cyber fraudulences. Alternatively, the Win32/Filecoder.NIK popup alert might wrongly assert to be originating from a law enforcement institution and will report having situated child porn or other prohibited data on the device.

    Win32/Filecoder.NIK popup alert may wrongly assert to be obtaining from a legislation enforcement institution and will report having located kid porn or other prohibited information on the tool. The alert will similarly consist of a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 5B5DD451
md5: 5a5da20f88f74849a8ce4d3ff3d631bf
name: 5A5DA20F88F74849A8CE4D3FF3D631BF.mlw
sha1: 8902da7d1525dea0309800bce9578e27409bece2
sha256: 80512870994179120ae89cb7f81b03e11fcb571d30a1562dacb8d97641635453
sha512: c748cb0bbd0f06dac0b08ed989f0ecb096f6e342119eb7abeb9d7288fdff1a42cd83b2907493397c147f2af7e4e1ca5fbd30aa28b6b86f36a21d923dfac91442
ssdeep: 192:SL+KEGL6NQiVNDevmr5ExVEf1PxxIhuSJq3rPhIQeuAbZS:8P6uiVcvVxVwPxihLJohIQeuAZS
type: PE32 executable (console) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Win32/Filecoder.NIK also known as:

GridinSoft Trojan.Ransom.Gen
Cynet Malicious (score: 85)
ALYac Gen:Variant.Ursu.212383
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.3653
Sangfor Trojan.Win32.Filecoder.8
CrowdStrike win/malicious_confidence_60% (D)
K7GW Trojan ( 0055e3ef1 )
K7AntiVirus Trojan ( 0055e3ef1 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.NIK
Avast FileRepMalware
BitDefender Gen:Variant.Ursu.212383
NANO-Antivirus Trojan.Win32.FileCoder.fcrxbl
MicroWorld-eScan Gen:Variant.Ursu.212383
Tencent Win32.Trojan.Filecoder.Swlh
Ad-Aware Gen:Variant.Ursu.212383
Sophos Mal/Generic-S
Comodo Malware@#3tu2iuw0qp55t
BitDefenderTheta Gen:NN.ZexaF.34628.aGW@a8l91Uf
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Dropper.lm
Emsisoft Gen:Variant.Ursu.212383 (B)
Avira TR/FileCoder.sarli
Microsoft Trojan:Win32/Occamy.C80
Arcabit Trojan.Ursu.D33D9F
AegisLab Trojan.Win32.Generic.4!c
GData Gen:Variant.Ursu.212383
AhnLab-V3 Malware/Win32.Generic.C2607410
McAfee Artemis!5A5DA20F88F7
MAX malware (ai score=95)
VBA32 BScope.TrojanRansom.Genasom
Malwarebytes Ransom.FileLocker
Panda Trj/GdSda.A
Rising Trojan.Filecoder!8.68 (CLOUD)
Yandex Trojan.GenAsa!j8wVoRKuX+8
Ikarus Trojan-Ransom.FileCrypter
Fortinet W32/Filecoder.NIK!tr
AVG FileRepMalware

How to remove Win32/Filecoder.NIK virus?

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 Win32/Filecoder.NIK 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 Win32/Filecoder.NIK you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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