MSIL/Filecoder.WZ

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.

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: 5B858067md5: 692b5580c69d80e65a484a91135f43e8name: 692B5580C69D80E65A484A91135F43E8.mlwsha1: c01e0db726640d945092e5204c417f378f703da5sha256: 280ef4917f7d1bc4a1a7b50b9d905ab5c671b688441be9851766f2ea8b8379d7sha512: ca7439dfa22e8d72ee0294c9e8f10a25f8005a366dbd712127c48cc174fad602360dae876a518d378d7968e96f31c92b09b601be1401fa0a43e38598ee3e2ed9ssdeep: 6144:YYL/1UDO2n3RTzXBhJLLLib1v7MRJ2WSLwTGVDCoG4hxHOrWClLUoyDA/kt9d:Ycy5n3hJbiZv7sJeLwSCoveZ8type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Assembly Version: 0.0.0.0InternalName: test.exeFileVersion: 0.0.0.0ProductVersion: 0.0.0.0FileDescription: OriginalFilename: test.exe

MSIL/Filecoder.WZ also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 700000121 )
Elastic malicious (high confidence)
DrWeb Trojan.EncoderNET.4
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.MsilFC.S18288519
ALYac Gen:Variant.Razy.578705
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (D)
K7GW Trojan ( 700000121 )
Cybereason malicious.0c69d8
Cyren W32/A-520088ff!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Filecoder.WZ
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
ClamAV Win.Ransomware.Imps-9205760-0
Kaspersky HEUR:Trojan.MSIL.Agent.gen
BitDefender Gen:Variant.Razy.578705
MicroWorld-eScan Gen:Variant.Razy.578705
Ad-Aware Gen:Variant.Razy.578705
Sophos ML/PE-A + Troj/Ransom-FWX
BitDefenderTheta Gen:NN.ZemsilF.34608.vm0@aKsC6io
TrendMicro Ransom.MSIL.DIPUST.SMTH
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
FireEye Generic.mg.692b5580c69d80e6
Emsisoft Gen:Variant.Razy.578705 (B)
Avira HEUR/AGEN.1111905
eGambit Unsafe.AI_Score_99%
Microsoft Ransom:MSIL/Hayir.SK!MTB
GData Gen:Variant.Razy.578705
AhnLab-V3 Malware/Win32.RL_Generic.C3539890
McAfee Ransomware-GUP!692B5580C69D
MAX malware (ai score=81)
Malwarebytes Ransom.Lame
TrendMicro-HouseCall Ransom.MSIL.DIPUST.SMTH
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Filecoder.4EF3!tr.ransom
AVG Win32:RansomX-gen [Ransom]
Qihoo-360 HEUR/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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove MSIL/Filecoder.WZ you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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