Written by Robert Bailey

What is Win32/Filecoder.NVL infection?

In this short article you will certainly locate regarding the meaning of Win32/Filecoder.NVL as well as its adverse influence on your computer. Such ransomware are a type of malware that is elaborated by on-line frauds to require paying the ransom by a target.

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Most of the situations, Win32/Filecoder.NVL infection will advise its targets to launch funds move for the objective of neutralizing the amendments that the Trojan infection has actually introduced to the victim’s gadget.

Win32/Filecoder.NVL Summary

These alterations can be as follows:

  • Exhibits possible ransomware file modification behavior;
  • Network activity detected but not expressed in API logs;
  • Appends a known encryptJJS ransomware file extension to files that have been encrypted;
  • Anomalous binary characteristics;
  • Ciphering the documents situated on the victim’s hard disk drive — so the victim can no more utilize the information;
  • Preventing normal access to the victim’s workstation;


One of the most common networks through which Win32/Filecoder.NVL are injected are:

  • By means of phishing e-mails;
  • As an effect of customer ending up on a resource that holds a destructive software program;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the victim’s computer or avoid the gadget from operating in a correct fashion – while likewise positioning a ransom money note that states the requirement for the targets to impact the settlement for the purpose of decrypting the files or recovering the file system back to the preliminary condition. In most instances, the ransom money note will turn up when the customer reboots the PC after the system has already been damaged.

Win32/Filecoder.NVL circulation channels.

In various corners of the world, Win32/Filecoder.NVL expands by leaps as well as bounds. However, the ransom notes and also methods of obtaining the ransom money quantity might vary relying on particular neighborhood (regional) setups. The ransom notes and also techniques of extorting the ransom amount might vary depending on particular regional (local) setups.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software application.

    In specific locations, the Trojans often wrongfully report having spotted some unlicensed applications allowed on the target’s tool. The sharp then requires the customer to pay the ransom.

    Faulty statements regarding prohibited content.

    In countries where software piracy is less preferred, this method is not as effective for the cyber scams. Alternatively, the Win32/Filecoder.NVL popup alert might incorrectly claim to be originating from a law enforcement organization and also will report having located kid porn or other unlawful data on the device.

    Win32/Filecoder.NVL popup alert may wrongly assert to be deriving from a law enforcement institution and will report having located youngster pornography or other prohibited data on the tool. The alert will similarly contain a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 5AE6D8C9
md5: e720c4c0ab6d74c8c0a3dd1cd2d2c639
name: E720C4C0AB6D74C8C0A3DD1CD2D2C639.mlw
sha1: 80b6422d982af057ab1681a6fd0882f2df57e493
sha256: 7b16ac33865a64fa856c6e5aed007601fe9381c3b260a5d53c66fe511bafa5a4
sha512: f9c8bf0299029ab884c8ea4746b955fc6526e17d055b378cffb006fc38ba516d4103bd5aff027f055042d4525fe8e3c7112e8162e42979d866a1a11ea54a70ef
ssdeep: 3072:OjpIrzEDZgpi2iLlq8ACQIi59kVY7EoJxnx/xHxwxgxgx0xAxwxIxaVqZKNqxKF:ONIr4Dyo2vxA+j
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Filecoder.NVL also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Riskware ( 0040eff71 )
Lionic Trojan.Win32.CryFile.4!c
Cynet Malicious (score: 99)
ALYac Gen:Variant.Ransom.1663
Cylance Unsafe
Zillya Trojan.CryFile.Win32.297
Alibaba Ransom:Win32/CryFile.0c151674
K7GW Riskware ( 0040eff71 )
Cybereason malicious.0ab6d7
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.NVL
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.CryFile.aaaj
BitDefender Gen:Variant.Ransom.1663
NANO-Antivirus Trojan.Win32.CryFile.fplnqb
MicroWorld-eScan Gen:Variant.Ransom.1663
Tencent Win32.Trojan.Cryfile.Airg
Ad-Aware Gen:Variant.Ransom.1663
Sophos Mal/Generic-S
Comodo Malware@#1ug5q5vinsygt
BitDefenderTheta Gen:NN.ZelphiF.34110.jGW@aWM@yEb
FireEye Gen:Variant.Ransom.1663
Emsisoft Gen:Variant.Ransom.1663 (B)
Jiangmin Trojan.Generic.dekwg
Avira TR/Genasom.zxrko
eGambit Unsafe.AI_Score_99%
Microsoft Ransom:Win32/Genasom
Arcabit Trojan.Ransom.D67F
GData Gen:Variant.Ransom.1663
McAfee Artemis!E720C4C0AB6D
Panda Trj/GdSda.A
Rising Trojan.Generic@ML.80 (RDML:zKVFhpcwQpKWP+qDoClpjQ)
Ikarus Trojan-Ransom.Rokku
MaxSecure Trojan.Malware.73825215.susgen
Fortinet W32/CryFile.AAAJ!tr.ransom
AVG Win32:Malware-gen

How to remove Win32/Filecoder.NVL 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 Win32/Filecoder.NVL 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.NVL 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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