Win32/Filecoder.NUG

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

What is Win32/Filecoder.NUG infection?

In this post you will certainly locate concerning the definition of Win32/Filecoder.NUG and its unfavorable effect on your computer. Such ransomware are a form of malware that is elaborated by online scams to require paying the ransom by a target.

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In the majority of the situations, Win32/Filecoder.NUG ransomware will instruct its sufferers to initiate funds transfer for the objective of reducing the effects of the modifications that the Trojan infection has actually presented to the victim’s tool.

Win32/Filecoder.NUG Summary

These adjustments can be as follows:

  • Network activity detected but not expressed in API logs;
  • Ciphering the files found on the victim’s hard disk drive — so the sufferer can no more utilize the information;
  • Preventing normal access to the target’s workstation;

Related domains:

z.whorecord.xyz Trojan.Ransom.WannaCryptor
a.tomx.xyz Trojan.Ransom.WannaCryptor

Win32/Filecoder.NUG

One of the most common channels through which Win32/Filecoder.NUG Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of customer ending up on a source that organizes a harmful software program;

As soon as the Trojan is effectively injected, it will certainly either cipher the information on the target’s PC or avoid the gadget from working in a proper fashion – while likewise placing a ransom money note that mentions the demand for the victims to impact the payment for the function of decrypting the files or bring back the file system back to the preliminary problem. In most instances, the ransom money note will show up when the client restarts the COMPUTER after the system has actually currently been harmed.

Win32/Filecoder.NUG circulation channels.

In different edges of the world, Win32/Filecoder.NUG expands by leaps and also bounds. Nevertheless, the ransom notes and also techniques of obtaining the ransom quantity might differ relying on specific neighborhood (regional) setups. The ransom notes and methods of obtaining the ransom money quantity might vary depending on particular regional (local) setups.

Ransomware injection

For example:

    Faulty informs about unlicensed software program.

    In particular locations, the Trojans typically wrongfully report having actually found some unlicensed applications made it possible for on the sufferer’s tool. The sharp after that requires the individual to pay the ransom.

    Faulty statements regarding unlawful content.

    In nations where software piracy is less popular, this approach is not as effective for the cyber scams. Additionally, the Win32/Filecoder.NUG popup alert may incorrectly declare to be deriving from a police institution and will certainly report having situated child porn or various other prohibited data on the gadget.

    Win32/Filecoder.NUG popup alert might incorrectly declare to be deriving from a regulation enforcement institution and will report having situated child porn or other prohibited data on the device. The alert will likewise include a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 2A1F43F5
md5: 0bfcd30721d4fda7addf500f984025e4
name: 0BFCD30721D4FDA7ADDF500F984025E4.mlw
sha1: b0cf203649e194daeab9bf15fd4ca7aad23cfa16
sha256: 14e28030bf97fc70cd8a203cd338a8f1952ad79902eb42074b5f93591bba8292
sha512: b2f679a661bb52d5dc18c5ac0adb1888a0a07213c893977a8bdf4a28569d79895b60489495a3cdf4b2c42163102b7c7029cb1d781fbd17855691ca22342ff7ef
ssdeep: 3072:Odvx2izpyD9sLoPeHiuL2A7pXDmBFfrlWCax+9oRBi+:O9pJLrfBDmB9l6+9oRBX
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2018
InternalName: UltraBot
FileVersion: 1.0.0.1
CompanyName: CyberEXE (FBC)
ProductName: UltraBot
ProductVersion: 1.0.0.2
FileDescription: System Service Package Server
OriginalFilename: ultrabot.exe
Translation: 0x0409 0x04b0

Win32/Filecoder.NUG also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Riskware ( 0040eff71 )
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.27049
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Mauvaise.SL1
ALYac Trojan.Ransom.WannaCryptor
Cylance Unsafe
Zillya Adware.Generic.Win32.100281
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Filecoder.99feccf8
K7GW Riskware ( 0040eff71 )
Cybereason malicious.721d4f
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.NUG
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
Kaspersky UDS:Trojan.Win32.Generic
BitDefender Generic.Ransom.Spora.636DC42E
NANO-Antivirus Trojan.Win32.Ric.flwvcw
MicroWorld-eScan Generic.Ransom.Spora.636DC42E
Tencent Malware.Win32.Gencirc.116dbd4f
Ad-Aware Generic.Ransom.Spora.636DC42E
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZexaF.34170.ku1@aen83WlO
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.ch
FireEye Generic.mg.0bfcd30721d4fda7
Emsisoft Generic.Ransom.Spora.636DC42E (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.cwylb
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1106365
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.2A311F1
Microsoft TrojanDownloader:Win32/Locky!ml
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Generic.Ransom.Spora.636DC42E
AhnLab-V3 Malware/Win32.Generic.C2971816
McAfee Artemis!0BFCD30721D4
MAX malware (ai score=100)
VBA32 BScope.Trojan.Encoder
Malwarebytes Ransom.WannaCrypt
Panda Trj/CI.A
Rising [email protected] (RDML:uNUpq6oeFFjvGFNjJy4i8w)
Yandex Trojan.GenAsa!YRWPWu8GRC4
Ikarus Trojan-Ransom.FileCrypter
MaxSecure Trojan.Malware.7164915.susgen
Fortinet W32/Generic!tr
AVG Win32:RansomX-gen [Ransom]
Paloalto generic.ml

How to remove Win32/Filecoder.NUG 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.NUG 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.NUG 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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