What is Win32/Filecoder.NKI infection?

In this article you will certainly find regarding the definition of Win32/Filecoder.NKI as well as its adverse effect on your computer. Such ransomware are a type of malware that is specified by on the internet scams to demand paying the ransom money by a target.

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In the majority of the situations, Win32/Filecoder.NKI virus will certainly advise its targets to initiate funds transfer for the purpose of reducing the effects of the modifications that the Trojan infection has actually presented to the target’s device.

Win32/Filecoder.NKI Summary

These modifications can be as adheres to:

  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Ciphering the papers located on the target’s hard disk — so the target can no more make use of the data;
  • Preventing regular access to the victim’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 regular networks whereby Win32/Filecoder.NKI Ransomware are injected are:

  • By means of phishing emails;
  • As an effect of customer ending up on a source that hosts a harmful software;

As quickly as the Trojan is effectively infused, it will certainly either cipher the information on the target’s PC or avoid the tool from working in a correct way – while additionally placing a ransom note that states the need for the sufferers to impact the settlement for the objective of decrypting the documents or restoring the data system back to the first problem. In the majority of instances, the ransom money note will certainly turn up when the customer reboots the PC after the system has actually already been damaged.

Win32/Filecoder.NKI distribution networks.

In numerous edges of the globe, Win32/Filecoder.NKI expands by leaps and also bounds. Nevertheless, the ransom money notes and techniques of extorting the ransom money amount may vary relying on certain neighborhood (local) setups. The ransom money notes and techniques of obtaining the ransom amount might vary depending on specific regional (local) setups.

Ransomware injection

For example:

    Faulty informs regarding unlicensed software.

    In particular locations, the Trojans frequently wrongfully report having detected some unlicensed applications allowed on the target’s gadget. The sharp after that requires the individual to pay the ransom.

    Faulty statements about unlawful web content.

    In countries where software application piracy is less preferred, this approach is not as reliable for the cyber frauds. Additionally, the Win32/Filecoder.NKI popup alert might wrongly claim to be originating from a police institution and will certainly report having located child porn or other illegal information on the tool.

    Win32/Filecoder.NKI popup alert might incorrectly assert to be deriving from a law enforcement organization as well as will report having located child pornography or various other prohibited information on the device. The alert will similarly contain a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 6BA02AF5
md5: 62870184d9f9ab4f6a2f43cb2c3d5a13
name: 62870184D9F9AB4F6A2F43CB2C3D5A13.mlw
sha1: c5c79b8c988bacb000bec50742b127399100a010
sha256: 90a5595e1a160197fe579dcba4e7351638fae6c60de3e9739c8fd67e6d3ba680
sha512: 72ab23c9c0f2692b6e7d8858d4b7eb3b616a12180dcd316ab2b63b81899da95d24f9cf17f3908aff2284de7ca08ae922192c4ad93f8783eefd33acf51569f340
ssdeep: 6144:ZDCpSVdtbM5BNGpC7fnKnzPHiNh5h79/Ixtntrb5w7d4cSpQ1WYInznV1WqqD9z:ZDCpOb2N7fKnjiNl9QxN55w7d4cX/IP
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Filecoder.NKI also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.Filecoder
Cylance Unsafe
Zillya Trojan.Diztakun.Win32.3300
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Trojan:Win32/Filecoder.fe1bb9db
K7GW Riskware ( 0040eff71 )
Cybereason malicious.4d9f9a
Symantec Ransom.Cry
ESET-NOD32 a variant of Win32/Filecoder.NKI
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Trojan.Heur.TP.xyW@bawpTtoi
NANO-Antivirus Trojan.Win32.Diztakun.enainx
MicroWorld-eScan Gen:Trojan.Heur.TP.xyW@bawpTtoi
Tencent Malware.Win32.Gencirc.114a3aa9
Ad-Aware Gen:Trojan.Heur.TP.xyW@bawpTtoi
Comodo Malware@#y5z1owpu4ji
BitDefenderTheta AI:Packer.B5573A6E1F
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.fh
Emsisoft Gen:Trojan.Heur.TP.xyW@bawpTtoi (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Diztakun.cbw
Avira HEUR/AGEN.1120154
eGambit Unsafe.AI_Score_100%
Microsoft Trojan:Win32/Dynamer!ac
Arcabit Trojan.Heur.TP.E164B2
GData Gen:Trojan.Heur.TP.xyW@bawpTtoi
AhnLab-V3 Malware/Win32.Generic.C1881818
McAfee GenericRXBJ-TI!62870184D9F9
MAX malware (ai score=100)
VBA32 BScope.TrojanRansom.FileCryptor
Panda Trj/GdSda.A
Rising Trojan.Generic@ML.87 (RDML:mtQyK5yy2BPK/dcVBnvqsw)
Ikarus Trojan.Win32.Vools
Fortinet W32/Diztakun.AXHH!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Trojan.Generic.HwoC3T8A

How to remove Win32/Filecoder.NKI 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.

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

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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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