MSIL/Filecoder.WZ

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

What is MSIL/Filecoder.WZ infection?

In this article you will certainly discover concerning the interpretation of MSIL/Filecoder.WZ as well as its unfavorable effect on your computer system. Such ransomware are a form of malware that is elaborated by on the internet frauds to demand paying the ransom money by a sufferer.

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Most of the instances, MSIL/Filecoder.WZ virus will instruct its targets to start funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has actually introduced to the victim’s tool.

MSIL/Filecoder.WZ Summary

These modifications can be as follows:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the victim’s hard disk drive — so the victim can no more use the information;
  • Preventing regular accessibility to the sufferer’s workstation;

MSIL/Filecoder.WZ

One of the most regular networks where MSIL/Filecoder.WZ Ransomware Trojans are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a consequence of individual ending up on a source that hosts a destructive software application;

As quickly as the Trojan is successfully injected, it will either cipher the information on the sufferer’s computer or protect against the gadget from operating in an appropriate way – while likewise placing a ransom money note that points out the requirement for the targets to impact the settlement for the purpose of decrypting the papers or bring back the file system back to the first problem. In a lot of instances, the ransom note will certainly come up when the customer restarts the COMPUTER after the system has actually already been harmed.

MSIL/Filecoder.WZ distribution channels.

In various edges of the world, MSIL/Filecoder.WZ expands by leaps and also bounds. Nonetheless, the ransom money notes and methods of obtaining the ransom money amount may differ relying on specific neighborhood (regional) setups. The ransom money notes and techniques of extorting the ransom money amount might vary depending on particular neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty notifies concerning unlicensed software application.

    In certain locations, the Trojans often wrongfully report having detected some unlicensed applications allowed on the victim’s gadget. The sharp then requires the user to pay the ransom.

    Faulty declarations concerning illegal material.

    In nations where software program piracy is less preferred, this approach is not as effective for the cyber frauds. Additionally, the MSIL/Filecoder.WZ popup alert might incorrectly declare to be deriving from a law enforcement establishment and will report having situated kid pornography or other unlawful data on the device.

    MSIL/Filecoder.WZ popup alert may falsely declare to be acquiring from a law enforcement establishment and also will report having situated kid porn or various other prohibited data on the tool. The alert will likewise have a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 5B858067
md5: 692b5580c69d80e65a484a91135f43e8
name: 692B5580C69D80E65A484A91135F43E8.mlw
sha1: c01e0db726640d945092e5204c417f378f703da5
sha256: 280ef4917f7d1bc4a1a7b50b9d905ab5c671b688441be9851766f2ea8b8379d7
sha512: ca7439dfa22e8d72ee0294c9e8f10a25f8005a366dbd712127c48cc174fad602360dae876a518d378d7968e96f31c92b09b601be1401fa0a43e38598ee3e2ed9
ssdeep: 6144:YYL/1UDO2n3RTzXBhJLLLib1v7MRJ2WSLwTGVDCoG4hxHOrWClLUoyDA/kt9d:Ycy5n3hJbiZv7sJeLwSCoveZ8
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright:
Assembly Version: 0.0.0.0
InternalName: test.exe
FileVersion: 0.0.0.0
ProductVersion: 0.0.0.0
FileDescription:
OriginalFilename: test.exe

MSIL/Filecoder.WZ also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 700000121 )
Elasticmalicious (high confidence)
DrWebTrojan.EncoderNET.4
CynetMalicious (score: 100)
CAT-QuickHealTrojan.MsilFC.S18288519
ALYacGen:Variant.Razy.578705
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_70% (D)
K7GWTrojan ( 700000121 )
Cybereasonmalicious.0c69d8
CyrenW32/A-520088ff!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of MSIL/Filecoder.WZ
APEXMalicious
AvastWin32:RansomX-gen [Ransom]
ClamAVWin.Ransomware.Imps-9205760-0
KasperskyHEUR:Trojan.MSIL.Agent.gen
BitDefenderGen:Variant.Razy.578705
MicroWorld-eScanGen:Variant.Razy.578705
Ad-AwareGen:Variant.Razy.578705
SophosML/PE-A + Troj/Ransom-FWX
BitDefenderThetaGen:NN.ZemsilF.34608.vm0@aKsC6io
TrendMicroRansom.MSIL.DIPUST.SMTH
McAfee-GW-EditionBehavesLike.Win32.Generic.fc
FireEyeGeneric.mg.692b5580c69d80e6
EmsisoftGen:Variant.Razy.578705 (B)
AviraHEUR/AGEN.1111905
eGambitUnsafe.AI_Score_99%
MicrosoftRansom:MSIL/Hayir.SK!MTB
GDataGen:Variant.Razy.578705
AhnLab-V3Malware/Win32.RL_Generic.C3539890
McAfeeRansomware-GUP!692B5580C69D
MAXmalware (ai score=81)
MalwarebytesRansom.Lame
TrendMicro-HouseCallRansom.MSIL.DIPUST.SMTH
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetMSIL/Filecoder.4EF3!tr.ransom
AVGWin32:RansomX-gen [Ransom]
Qihoo-360HEUR/QVM03.0.E58B.Malware.Gen

How to remove MSIL/Filecoder.WZ virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

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.WZ 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove MSIL/Filecoder.WZ 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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