Win32/Filecoder.NHR

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

What is Win32/Filecoder.NHR infection?

In this short article you will certainly find regarding the definition of Win32/Filecoder.NHR as well as its adverse impact on your computer system. Such ransomware are a type of malware that is clarified by on-line fraudulences to demand paying the ransom money by a target.

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Most of the instances, Win32/Filecoder.NHR ransomware will instruct its sufferers to initiate funds transfer for the objective of neutralizing the modifications that the Trojan infection has actually presented to the victim’s gadget.

Win32/Filecoder.NHR Summary

These alterations can be as adheres to:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Ciphering the files located on the victim’s disk drive — so the target can no longer utilize the information;
  • Preventing routine accessibility 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.NHR

The most typical channels whereby Win32/Filecoder.NHR Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of user ending up on a resource that hosts a harmful software application;

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the victim’s computer or avoid the device from working in an appropriate manner – while likewise putting a ransom note that states the need for the victims to impact the repayment for the purpose of decrypting the papers or recovering the file system back to the first condition. In a lot of instances, the ransom money note will come up when the customer reboots the PC after the system has actually already been damaged.

Win32/Filecoder.NHR circulation channels.

In various corners of the world, Win32/Filecoder.NHR grows by jumps and also bounds. Nevertheless, the ransom notes and tricks of obtaining the ransom amount might vary depending on specific regional (local) settings. The ransom notes as well as methods of extorting the ransom amount may differ depending on particular regional (regional) setups.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software program.

    In certain locations, the Trojans typically wrongfully report having actually found some unlicensed applications made it possible for on the victim’s gadget. The alert after that demands the customer to pay the ransom.

    Faulty statements about unlawful web content.

    In countries where software application piracy is less preferred, this technique is not as reliable for the cyber fraudulences. Alternatively, the Win32/Filecoder.NHR popup alert may incorrectly declare to be stemming from a law enforcement institution and will report having situated kid pornography or various other unlawful data on the tool.

    Win32/Filecoder.NHR popup alert might wrongly assert to be acquiring from a law enforcement institution and will certainly report having located youngster pornography or other unlawful information on the tool. The alert will in a similar way include a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 4590DB9E
md5: fc2e532c02b1ea31b4b318d4d8fd6a41
name: FC2E532C02B1EA31B4B318D4D8FD6A41.mlw
sha1: 6531a4da699eb5a26057f6f5b1581b6a08e0831d
sha256: 7b5b1bf2d072598797ddcf7a1653264446d2c61f7dd8bb470a54497abd121897
sha512: a93fdc39c554f865d5849643cc34052eb63bb407bb4f4041a0698f14a27dae22a7c939dd1b0e2e0d7df19d22b79c75d38e58ed8552f60e5f3313a0a4721515fd
ssdeep: 3072:R2HusGyCpQ3QQPoutcLi1D6WcHs25qx6QltCSv:gurQ3loScLRWcHAT
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32/Filecoder.NHR also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004bcce41 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.25946
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.BDW
Cylance Unsafe
Zillya Trojan.Generic.Win32.153953
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Trojan:Win32/Filecoder.1fc1d7d6
K7GW Trojan ( 004bcce41 )
Cybereason malicious.c02b1e
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.NHR
APEX Malicious
Avast FileRepMalware
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Ransom.BDW
NANO-Antivirus Trojan.Win32.ULPM.efyafg
SUPERAntiSpyware Trojan.Unclassified/Dropper
MicroWorld-eScan Trojan.Ransom.BDW
Tencent Win32.Trojan.Filecoder.Ednq
Ad-Aware Trojan.Ransom.BDW
Sophos Mal/Generic-S
Comodo Malware@#o6qmo1ff7fga
BitDefenderTheta AI:Packer.111ED2191E
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Dropper.dt
FireEye Generic.mg.fc2e532c02b1ea31
Emsisoft Trojan.Ransom.BDW (B)
SentinelOne Static AI – Malicious PE
Avira TR/Patched.Ren.Gen
eGambit Unsafe.AI_Score_100%
Microsoft Trojan:Win32/Tiggre!rfn
Arcabit Trojan.Ransom.BDW
AegisLab Trojan.Win32.Generic.4!c
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Ransom.BDW
AhnLab-V3 Malware/Win32.Generic.C1550819
Acronis suspicious
McAfee Artemis!FC2E532C02B1
MAX malware (ai score=100)
VBA32 Trojan.Encoder
Malwarebytes Malware.Heuristic.1003
Panda Trj/CI.A
Yandex Trojan.Agent!C4dCkMfP8xo
Ikarus Trojan-Ransom.FileCrypter
Fortinet W32/Kryptik.GRCA!tr
AVG FileRepMalware
Qihoo-360 Win32/Trojan.Ransom.401

How to remove Win32/Filecoder.NHR 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.

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.NHR 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Filecoder.NHR 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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