Written by Robert Bailey

What is Win32/Filecoder.NRN infection?

In this article you will certainly find concerning the definition of Win32/Filecoder.NRN and also its negative effect on your computer. Such ransomware are a form of malware that is specified by on-line scams to demand paying the ransom money by a sufferer.

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In the majority of the cases, Win32/Filecoder.NRN virus will instruct its sufferers to initiate funds move for the objective of neutralizing the changes that the Trojan infection has presented to the victim’s tool.

Win32/Filecoder.NRN Summary

These alterations can be as follows:

  • Anomalous binary characteristics;
  • Ciphering the records situated on the victim’s hard disk drive — so the victim can no more use the information;
  • Preventing regular accessibility to the target’s workstation;


One of the most regular channels through which Win32/Filecoder.NRN Trojans are infused are:

  • By means of phishing e-mails;
  • As a repercussion of user winding up on a resource that organizes a malicious software program;

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the victim’s computer or avoid the device from working in a correct manner – while additionally placing a ransom note that states the need for the targets to effect the repayment for the purpose of decrypting the papers or bring back the file system back to the first problem. In many circumstances, the ransom note will show up when the client restarts the COMPUTER after the system has actually already been damaged.

Win32/Filecoder.NRN distribution channels.

In numerous edges of the world, Win32/Filecoder.NRN expands by jumps and also bounds. However, the ransom notes and also techniques of obtaining the ransom amount might differ depending on certain neighborhood (regional) setups. The ransom money notes and also methods of obtaining the ransom amount might vary depending on certain regional (local) settings.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software.

    In particular areas, the Trojans often wrongfully report having spotted some unlicensed applications made it possible for on the sufferer’s tool. The sharp then requires the customer to pay the ransom.

    Faulty statements concerning unlawful content.

    In countries where software application piracy is much less popular, this technique is not as reliable for the cyber frauds. Alternatively, the Win32/Filecoder.NRN popup alert might wrongly declare to be stemming from a law enforcement establishment and also will report having located kid porn or other illegal information on the gadget.

    Win32/Filecoder.NRN popup alert may falsely claim to be acquiring from a law enforcement organization as well as will certainly report having located youngster pornography or various other illegal data on the gadget. The alert will similarly contain a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 9DB72E55
md5: ed793e4c855ef7e1f965e6707d51d8c0
name: ED793E4C855EF7E1F965E6707D51D8C0.mlw
sha1: 378da197f564461449d67e4d584a438643f11cb4
sha256: 1a7a7455f2f5f072ca8aaa3fb5b5945233d86abade4f4366502a603ad6658551
sha512: 3833a9fd892feaf3db8fa95dd939ee7ab0385e96acedfd4633bbe9f5e20d16f74fd306c9961b13fee2c6eff5c4e6c3d67ede3f5b8ce79deb38a80c43067a332d
ssdeep: 6144:W1eChhC2+OeO+OeN7VBBhhBBEk3sAOXQgUT:WLhH+OeO+OeNhBBhhBBEk3s
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Filecoder.NRN 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.EvilLocker
Cylance Unsafe
CrowdStrike win/malicious_confidence_60% (D)
Alibaba Trojan:Win32/Filecoder.46bb7390
K7GW Riskware ( 0040eff71 )
Cybereason malicious.c855ef
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.NRN
APEX Malicious
Avast FileRepMalware
BitDefender Generic.Ransom.Everbe.6395DB7B
NANO-Antivirus Trojan.Win32.Filecoder.fhyqfa
MicroWorld-eScan Generic.Ransom.Everbe.6395DB7B
Tencent Win32.Trojan.Filecoder.Amvx
Ad-Aware Generic.Ransom.Everbe.6395DB7B
Sophos Mal/Generic-S
Comodo Malware@#2m5dfmyexy6u0
BitDefenderTheta Gen:NN.ZexaF.34142.ouW@auFwfRgi
TrendMicro Ransom.Win32.LEVILOCKER.SMMR
McAfee-GW-Edition BehavesLike.Win32.Dropper.dh
Emsisoft Generic.Ransom.Everbe.6395DB7B (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Gen.ahk
Avira TR/FileCoder.axzbh
Microsoft Trojan:Win32/Occamy.C1A
Arcabit Generic.Ransom.Everbe.6395DB7B
GData Generic.Ransom.Everbe.6395DB7B
McAfee GenericRXGI-VV!ED793E4C855E
MAX malware (ai score=100)
Malwarebytes Ransom.EvilLocker
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom.Win32.LEVILOCKER.SMMR
Ikarus Trojan-Ransom.FileCrypter
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Filecoder.NRN!tr.ransom
AVG FileRepMalware

How to remove Win32/Filecoder.NRN virus?

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 Win32/Filecoder.NRN 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.NRN 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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