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

What is MSIL/Filecoder.LA infection?

In this post you will certainly locate regarding the definition of MSIL/Filecoder.LA as well as its unfavorable influence on your computer. Such ransomware are a form of malware that is clarified by on-line scams to require paying the ransom by a sufferer.

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Most of the situations, MSIL/Filecoder.LA ransomware will certainly instruct its victims to initiate funds move for the purpose of neutralizing the changes that the Trojan infection has actually introduced to the target’s tool.

MSIL/Filecoder.LA Summary

These modifications can be as adheres to:

  • Executable code extraction;
  • Attempts to connect to a dead IP:Port (1 unique times);
  • Presents an Authenticode digital signature;
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • Exhibits possible ransomware file modification behavior;
  • Attempts to interact with an Alternate Data Stream (ADS);
  • Ciphering the documents located on the target’s hard disk drive — so the target can no more make use of the data;
  • Preventing routine access to the victim’s workstation;


The most regular channels whereby MSIL/Filecoder.LA Ransomware Trojans are infused are:

  • By means of phishing emails;
  • As a repercussion of individual ending up on a resource that holds a destructive software application;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the sufferer’s computer or avoid the tool from working in an appropriate manner – while also putting a ransom money note that mentions the demand for the targets to effect the repayment for the purpose of decrypting the documents or recovering the documents system back to the first condition. In many circumstances, the ransom note will turn up when the client restarts the PC after the system has currently been damaged.

MSIL/Filecoder.LA distribution networks.

In numerous corners of the world, MSIL/Filecoder.LA grows by leaps and also bounds. However, the ransom notes and techniques of obtaining the ransom money amount may vary depending on specific neighborhood (regional) settings. The ransom notes as well as techniques of extorting the ransom amount might vary depending on specific local (regional) settings.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software program.

    In certain locations, the Trojans commonly wrongfully report having actually found some unlicensed applications made it possible for on the victim’s gadget. The sharp then requires the individual to pay the ransom money.

    Faulty statements regarding illegal content.

    In nations where software program piracy is less popular, this method is not as reliable for the cyber scams. Additionally, the MSIL/Filecoder.LA popup alert may incorrectly declare to be originating from a law enforcement establishment and will certainly report having situated kid porn or other illegal information on the device.

    MSIL/Filecoder.LA popup alert may falsely assert to be acquiring from a law enforcement establishment as well as will certainly report having situated child porn or other illegal information on the tool. The alert will in a similar way have a demand for the customer to pay the ransom.

Technical details

File Info:

md5: f126bb0192acf8a6bff3a1670b239ce2
name: F126BB0192ACF8A6BFF3A1670B239CE2.mlw
sha1: 35a28ac3649116773866c0d5c55911acaaabf4cb
sha256: 277f63bcb460fb8295fe6f2468ebc3502b114d085f9a62b2c04d755c3fc89da8
sha512: 115aca829f72072ae709bdc6175b41b41592038ef07dcd3a64b561bc1a781f18fb27126320d61d1eedc164395e86398c260b8bded96590ea48b2107ce3d0b0e8
ssdeep: 1536:uN47/zA1d8LuZ3vAWn+cGKbUp8FmMtFxRvqrnd5u1oboC:VLQ3YWn+cpbUuFmW5kM+UC
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
Assembly Version:
InternalName: yWPQSHlFJM.exe
OriginalFilename: yWPQSHlFJM.exe

MSIL/Filecoder.LA also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.Win32.Generic.j!c
Cylance Unsafe
CrowdStrike win/malicious_confidence_60% (D)
Alibaba Ransom:Win32/Filecoder.d8b940b3
K7GW Trojan ( 0053c8d91 )
K7AntiVirus Trojan ( 0053c8d91 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 MSIL/Filecoder.LA
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan-Ransom.Win32.Generic
BitDefender Gen:Heur.MSIL.Bladabindi.1
NANO-Antivirus Trojan.Win32.Ransom.fhseqp
MicroWorld-eScan Gen:Heur.MSIL.Bladabindi.1
Tencent Win32.Trojan.Falsesign.Dzja
Ad-Aware Gen:Heur.MSIL.Bladabindi.1
Sophos ML/PE-A
Comodo Malware@#37vugqkieiqm9
BitDefenderTheta Gen:NN.ZemsilF.34170.fq2@ay6agp
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis!Trojan
Emsisoft Gen:Heur.MSIL.Bladabindi.1 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Ransom.bcoru
eGambit PE.Heur.InvalidSig
Antiy-AVL Trojan/Generic.ASMalwS.23168E8
Microsoft Ransom:Win32/Genasom
GData Gen:Heur.MSIL.Bladabindi.1
McAfee Artemis!F126BB0192AC
MAX malware (ai score=100)
VBA32 TrojanRansom.Genasom
Panda Trj/GdSda.A
Yandex Trojan.Gen!kGIwBNWgGAQ
Ikarus Trojan-Dropper.MSIL.Agent
Fortinet MSIL/Filecoder.LA!tr
AVG Win32:Malware-gen

How to remove MSIL/Filecoder.LA 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.LA 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.LA you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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