Win32/Filecoder.NHT

What is Win32/Filecoder.NHT infection?

In this short article you will certainly locate about the definition of Win32/Filecoder.NHT as well as its adverse influence on your computer. Such ransomware are a form of malware that is elaborated by on-line scams to demand paying the ransom by a victim.

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In the majority of the situations, Win32/Filecoder.NHT infection will certainly advise its victims to start funds transfer for the purpose of neutralizing the amendments that the Trojan infection has actually presented to the target’s gadget.

Win32/Filecoder.NHT Summary

These modifications can be as complies with:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • 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.
  • Expresses interest in specific running processes;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Unconventionial language used in binary resources: Russian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Checks for the presence of known windows from debuggers and forensic tools;
  • Checks for the presence of known devices from debuggers and forensic tools;
  • Detects VirtualBox through the presence of a device;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the target’s hard disk — so the victim can no longer use the information;
  • Preventing routine accessibility to the sufferer’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.NHT

The most typical channels where Win32/Filecoder.NHT Trojans are injected are:

  • By methods of phishing emails;
  • As an effect of user ending up on a source that hosts a destructive software program;

As soon as the Trojan is successfully infused, it will certainly either cipher the data on the victim’s PC or avoid the tool from functioning in a correct way – while also positioning a ransom money note that points out the demand for the sufferers to effect the repayment for the objective of decrypting the records or bring back the data system back to the first condition. In a lot of circumstances, the ransom money note will certainly come up when the client reboots the PC after the system has currently been harmed.

Win32/Filecoder.NHT circulation channels.

In different corners of the globe, Win32/Filecoder.NHT grows by leaps and also bounds. However, the ransom money notes and also techniques of obtaining the ransom quantity might differ relying on particular regional (local) setups. The ransom notes and techniques of obtaining the ransom amount might differ depending on specific regional (local) setups.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software program.

    In specific areas, the Trojans often wrongfully report having discovered some unlicensed applications enabled on the victim’s device. The sharp then demands the individual to pay the ransom money.

    Faulty declarations concerning illegal material.

    In nations where software piracy is much less prominent, this approach is not as effective for the cyber fraudulences. Additionally, the Win32/Filecoder.NHT popup alert may wrongly declare to be stemming from a law enforcement establishment and also will report having located youngster pornography or various other prohibited information on the tool.

    Win32/Filecoder.NHT popup alert might falsely claim to be acquiring from a regulation enforcement institution and also will report having situated child pornography or various other prohibited information on the device. The alert will in a similar way include a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 3BFD508A
md5: 2220c16f08a2f605a157ed14e3c79761
name: 2220C16F08A2F605A157ED14E3C79761.mlw
sha1: 473e9afe7b7756479278cd3f26cc843846c11c97
sha256: 9c1430138799fc9768d1fbf4c818eb4e55a35d96ddb39f156e2748755561872c
sha512: fcdcfdf8ed3448c5ad89689dae8fb3cfd1b351e986b5457419ec0c9ebb6df21f612bd5ba3ef11a7d49e1e1ce24db386983797035f0584f41ee3b102ff86a8154
ssdeep: 12288:ws2ychpubh83TlTNrJGo+r00I2WQpMbpvWUUidAvczh+:wFl5rJpwI2WtBWJiAv8M
type: MS-DOS executable, MZ for MS-DOS

Version Info:

LegalCopyright: Copyright (c) 1999-2010 Florian Heidenreich
InternalName: mp3tag
FileVersion: 2, 47, 1, 0
CompanyName: Florian Heidenreich
ProductName: Mp3tag
ProductVersion: v2.47a
FileDescription: Mp3tag - the universal Tag editor
OriginalFilename: Mp3tag.exe
Translation: 0x0407 0x04b0

Win32/Filecoder.NHT also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 004fb1011 )
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.35164863
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.8048
Sangfor Trojan.Win32.Filecoder.NHT
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Filecoder.6cd1e7f3
K7GW Trojan ( 004fb1011 )
Cybereason malicious.f08a2f
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Filecoder.NHT
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan-Ransom.Win32.Generic
BitDefender Trojan.GenericKD.35164863
NANO-Antivirus Trojan.Win32.Filecoder.evmkcf
MicroWorld-eScan Trojan.GenericKD.35164863
Tencent Win32.Trojan.Filecoder.Hnkq
Ad-Aware Trojan.GenericKD.35164863
Comodo Malware@#1uvv81m8ma7ub
BitDefenderTheta Gen:NN.ZexaF.34628.Iu3@aaWtydkc
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R002C0PKA20
FireEye Generic.mg.2220c16f08a2f605
Emsisoft Trojan.GenericKD.35164863 (B)
SentinelOne Static AI – Suspicious PE
Webroot W32.Trojan.Gen
Avira TR/Crypt.XPACK.Gen
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Trojan:Win32/Tiggre!rfn
AegisLab Trojan.Win32.Generic.j!c
ZoneAlarm HEUR:Trojan-Ransom.Win32.Generic
GData Trojan.GenericKD.35164863
AhnLab-V3 Trojan/Win32.Ransom.R216070
McAfee RDN/Ransom.df
MAX malware (ai score=100)
VBA32 BScope.Trojan.APosT
Malwarebytes Malware.AI.2603451591
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002C0PKA20
Rising Trojan.Generic!8.C3 (CLOUD)
Ikarus Trojan-Ransom.FileCrypter
Fortinet W32/Generic!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Generic.HxMBEpsA

How to remove Win32/Filecoder.NHT 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.NHT 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.NHT 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/products/

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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