Win32/Filecoder.NJE

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Win32/Filecoder.NJE infection?

In this article you will find regarding the interpretation of Win32/Filecoder.NJE and its negative influence on your computer. Such ransomware are a type of malware that is specified by on the internet fraudulences to require paying the ransom by a sufferer.

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Most of the situations, Win32/Filecoder.NJE virus will advise its sufferers to launch funds transfer for the purpose of neutralizing the modifications that the Trojan infection has actually introduced to the sufferer’s tool.

Win32/Filecoder.NJE Summary

These modifications can be as complies with:

  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Unconventionial language used in binary resources: Russian;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the victim’s hard disk drive — so the sufferer can no longer use the information;
  • Preventing normal 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.

Win32/Filecoder.NJE

One of the most common channels whereby Win32/Filecoder.NJE are infused are:

  • By means of phishing e-mails;
  • As an effect of individual winding up on a source that organizes a destructive software;

As quickly as the Trojan is effectively injected, it will either cipher the information on the target’s computer or protect against the tool from working in a correct way – while likewise putting a ransom note that mentions the need for the victims to effect the settlement for the purpose of decrypting the papers or bring back the file system back to the first condition. In the majority of instances, the ransom note will certainly show up when the client reboots the COMPUTER after the system has actually currently been harmed.

Win32/Filecoder.NJE circulation channels.

In different corners of the world, Win32/Filecoder.NJE grows by leaps as well as bounds. Nonetheless, the ransom notes and techniques of obtaining the ransom amount may vary depending upon particular local (regional) setups. The ransom money notes and also methods of extorting the ransom quantity may vary depending on particular neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software application.

    In certain areas, the Trojans typically wrongfully report having found some unlicensed applications allowed on the sufferer’s device. The sharp then requires the user to pay the ransom.

    Faulty declarations concerning prohibited web content.

    In nations where software application piracy is much less preferred, this approach is not as efficient for the cyber scams. Additionally, the Win32/Filecoder.NJE popup alert might falsely declare to be deriving from a police institution and also will report having located youngster pornography or other prohibited data on the tool.

    Win32/Filecoder.NJE popup alert may falsely assert to be obtaining from a legislation enforcement institution and will certainly report having located kid porn or various other illegal information on the tool. The alert will in a similar way include a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 424C6EBD
md5: 8995fea162c0013114c95039fa0bdf2e
name: 8995FEA162C0013114C95039FA0BDF2E.mlw
sha1: cd87ccf85fdeb41fd51501ef607c9e258f83fadc
sha256: da9fb69f7f4d1327bddf2156390d1396a37ef7609803122dd322b585fe276651
sha512: b26358250213042694134725fc739bd1b4765fa3cbca55a6cfba07ad2a70267f281e4c0641990fc0a7d2bc96f7d275c41e9ff683627853be7580bc44b69d0e33
ssdeep: 24576:fKxc1F7OSgzOSihZjwViFhainoyxsLmXHjdrEAI/:fK6SOSihaki2VxsLm57
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Filecoder.NJE also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
DrWeb Trojan.Encoder.12720
Cynet Malicious (score: 100)
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.6037
Sangfor Trojan.Win32.Save.a
K7GW Trojan ( 7000000f1 )
K7AntiVirus Trojan ( 7000000f1 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.NJE
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.CryFile.zeb
NANO-Antivirus Trojan.Win32.Filecoder.eqjxhr
Tencent Win32.Trojan.Cryfile.Eckj
Comodo Malware@#5bowoqj41rt4
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.th
FireEye Generic.mg.8995fea162c00131
SentinelOne Static AI – Suspicious PE
Microsoft Ransom:Win32/Genasom
AegisLab Trojan.Win32.CryFile.j!c
TACHYON Ransom/W32.DP-CryFile.1339904
McAfee Artemis!8995FEA162C0
VBA32 TScope.Trojan.Delf
Panda Trj/CI.A
Rising Ransom.CryFile!8.20D (CLOUD)
Yandex Trojan.GenAsa!3JLdTqJQwoE
Ikarus Gen.Win32.Malware
Fortinet W32/Filecoder.NJE!tr
AVG Win32:Malware-gen

How to remove Win32/Filecoder.NJE 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.NJE 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.NJE you can always ask me in the comments for getting help.

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References

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

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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