MSIL/Filecoder.NA

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

What is MSIL/Filecoder.NA infection?

In this post you will locate concerning the interpretation of MSIL/Filecoder.NA and its negative effect on your computer system. Such ransomware are a kind of malware that is specified by online scams to demand paying the ransom by a victim.

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In the majority of the instances, MSIL/Filecoder.NA infection will certainly instruct its targets to start funds transfer for the objective of reducing the effects of the changes that the Trojan infection has actually presented to the sufferer’s device.

MSIL/Filecoder.NA Summary

These modifications can be as adheres to:

  • Network activity detected but not expressed in API logs;
  • Ciphering the papers found on the victim’s hard drive — so the victim can no longer use the data;
  • Preventing routine accessibility to the target’s workstation;

Related domains:

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

MSIL/Filecoder.NA

The most typical channels where MSIL/Filecoder.NA Ransomware are injected are:

  • By ways of phishing e-mails;
  • As an effect of individual ending up on a resource that holds a harmful software program;

As quickly as the Trojan is effectively injected, it will either cipher the information on the sufferer’s PC or avoid the device from working in an appropriate manner – while additionally placing a ransom money note that points out the demand for the victims to impact the payment for the function of decrypting the files or recovering the data system back to the initial problem. In many circumstances, the ransom note will certainly show up when the customer restarts the PC after the system has already been harmed.

MSIL/Filecoder.NA distribution networks.

In various corners of the world, MSIL/Filecoder.NA expands by jumps and bounds. However, the ransom notes and also methods of obtaining the ransom money amount might vary depending upon certain local (regional) settings. The ransom notes and methods of extorting the ransom quantity might vary depending on particular regional (local) settings.

Ransomware injection

For example:

    Faulty informs concerning unlicensed software.

    In certain areas, the Trojans typically wrongfully report having actually discovered some unlicensed applications allowed on the target’s gadget. The sharp then demands the user to pay the ransom money.

    Faulty statements about unlawful content.

    In nations where software piracy is much less popular, this technique is not as effective for the cyber frauds. Conversely, the MSIL/Filecoder.NA popup alert might falsely assert to be deriving from a law enforcement organization as well as will certainly report having located kid porn or other prohibited data on the tool.

    MSIL/Filecoder.NA popup alert might falsely claim to be acquiring from a legislation enforcement organization and will report having located kid porn or various other unlawful data on the gadget. The alert will in a similar way contain a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 08D3302D
md5: b17d7b3d80df1b52ad05d8cf283afbd2
name: B17D7B3D80DF1B52AD05D8CF283AFBD2.mlw
sha1: 7b26ed3671529abb359dd5d4bc3a745a7dd66235
sha256: 42a8e65859a238aae2da4f4d22f78774fdfca446ba57f4a1ed16b9d11a5c3143
sha512: 2834d52af5f95d2bcb4fd06f4dc473764a97e56d722f65eb2175d2df1ea33c4cde6303e6fb9d42e317c54263ce834a0cf8cbb64e9df56171434b542bfd5d22cc
ssdeep: 3072:i3R9xp/FF8cciMNRWiAn3tldXzBBhP/YXYtRRw99TorOR8hu6zfSvCRfAA0EOR8:Sj8cbiAdldjPJvGUrk6Zhfdk6
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2018
Assembly Version: 1.0.0.0
InternalName: ZaszyfrowanePliki.exe
FileVersion: 1.0.0.0
CompanyName: ZaszyfrowanePliki
LegalTrademarks:
Comments: ZaszyfrowanePliki
ProductName: ZaszyfrowanePliki
ProductVersion: 1.0.0.0
FileDescription: ZaszyfrowanePliki
OriginalFilename: ZaszyfrowanePliki.exe

MSIL/Filecoder.NA also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 0052edba1 )
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop8.21868
Cynet Malicious (score: 99)
CAT-QuickHeal Trojan.Sigmal.S2592022
ALYac Trojan.Ransom.ZaszyfrowanePliki
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.7853
Sangfor Trojan.Win32.Filecoder.8
CrowdStrike win/malicious_confidence_100% (W)
K7GW Trojan ( 0052edba1 )
Cybereason malicious.d80df1
Symantec Downloader
ESET-NOD32 a variant of MSIL/Filecoder.NA
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Hoax.MSIL.FakeRansom.gen
BitDefender Gen:Heur.Ransom.RTH.1
NANO-Antivirus Trojan.Win32.Filecoder.fbgscy
MicroWorld-eScan Gen:Heur.Ransom.RTH.1
Tencent Win32.Trojan.Raas.Auto
Ad-Aware Gen:Heur.Ransom.RTH.1
Sophos Mal/Generic-R + Mal/Ramsil-W
Comodo Malware@#1li8tepaofvqr
BitDefenderTheta Gen:NN.ZemsilF.34758.Mm0@aKVWUNd
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_RAMSIL.SM
McAfee-GW-Edition GenericRXFI-MT!B17D7B3D80DF
FireEye Generic.mg.b17d7b3d80df1b52
Emsisoft Gen:Heur.Ransom.RTH.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.cksfg
Avira TR/Ransom.aekge
Antiy-AVL Trojan/Generic.ASMalwS.2604969
Microsoft Ransom:MSIL/GandCrab.B!bit
Arcabit Trojan.Ransom.RTH.1
GData Gen:Heur.Ransom.RTH.1
AhnLab-V3 Trojan/Win32.FileCoder.C4146218
McAfee GenericRXFI-MT!B17D7B3D80DF
MAX malware (ai score=99)
Malwarebytes Ransom.HiddenTear
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_RAMSIL.SM
Yandex Trojan.Agent!GvdaNRsiVuQ
Ikarus Trojan-Ransom.FileCrypter
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Ramsil.W!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove MSIL/Filecoder.NA 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 MSIL/Filecoder.NA 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 MSIL/Filecoder.NA 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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