Written by Robert Bailey

What is Win32/Filecoder.ODM infection?

In this article you will discover concerning the interpretation of Win32/Filecoder.ODM as well as its negative effect on your computer. Such ransomware are a form of malware that is specified by online scams to demand paying the ransom money by a target.

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In the majority of the cases, Win32/Filecoder.ODM virus will instruct its targets to launch funds move for the function of neutralizing the modifications that the Trojan infection has actually introduced to the target’s tool.

Win32/Filecoder.ODM Summary

These modifications can be as follows:

  • A process attempted to delay the analysis task.;
  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Attempts to stop active services;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the files found on the victim’s disk drive — so the target can no longer use the information;
  • Preventing regular access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains Ransom:Win32/FileCoder.SG!MTB Ransom:Win32/FileCoder.SG!MTB


The most regular networks whereby Win32/Filecoder.ODM Ransomware are injected are:

  • By means of phishing emails;
  • As a repercussion of customer ending up on a source that organizes a malicious software application;

As quickly as the Trojan is effectively infused, it will certainly either cipher the information on the target’s PC or avoid the gadget from working in a proper fashion – while also positioning a ransom note that discusses the need for the sufferers to effect the payment for the objective of decrypting the records or recovering the documents system back to the initial condition. In most circumstances, the ransom money note will show up when the client restarts the COMPUTER after the system has actually already been harmed.

Win32/Filecoder.ODM distribution networks.

In numerous edges of the world, Win32/Filecoder.ODM grows by leaps and also bounds. Nonetheless, the ransom notes as well as techniques of extorting the ransom money amount might vary relying on specific local (regional) settings. The ransom notes and also tricks of extorting the ransom money quantity might vary depending on specific local (local) setups.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software.

    In certain areas, the Trojans commonly wrongfully report having actually spotted some unlicensed applications made it possible for on the target’s device. The alert after that demands the customer to pay the ransom.

    Faulty statements about prohibited content.

    In nations where software piracy is less popular, this technique is not as effective for the cyber frauds. Additionally, the Win32/Filecoder.ODM popup alert may falsely declare to be stemming from a police institution and will certainly report having situated child pornography or various other illegal data on the tool.

    Win32/Filecoder.ODM popup alert may falsely claim to be deriving from a legislation enforcement organization as well as will report having situated child porn or various other unlawful information on the device. The alert will in a similar way consist of a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 88BC16DB
md5: 636dac96a13681977ff0f1e4d0d380ab
name: 636DAC96A13681977FF0F1E4D0D380AB.mlw
sha1: 6358b4aa1d0fd766d652b399fdd04442ac860e6a
sha256: a7e1f7595c6e77f13f655ef3b2d12c152eeeb6e191a465bfc81cb0cbe8313e7a
sha512: b8cf8397040d39f7147ae20e11eea28ebac67e1cf1593795a558f95fda1145d647ef3072aed7d33de720642644f95fd9c898bd15d5f8558c8edd95735747f6bc
ssdeep: 3072:ji9UPksR5P/HKjAQy8i8D2Bu/BlSx16EFNOKd2ylyyNAvYiKf:cSkk5PPKgiDFJYx19NOo2y8yNAvY
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright (C) 2021
ProductName: SecurityImprover
FileDescription: SecurityImprover
Translation: 0x040c 0x04e4

Win32/Filecoder.ODM also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 00549d461 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Gen:Adware.Heur.mmKfN8Zdmlai
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
K7GW Trojan ( 00549d461 )
Cybereason malicious.6a1368
ESET-NOD32 a variant of Win32/Filecoder.ODM
APEX Malicious
Avast Win32:Dh-A [Heur]
BitDefender Gen:Adware.Heur.mmKfN8Zdmlai
NANO-Antivirus Trojan.Win32.FileCoder.iioefr
MicroWorld-eScan Gen:Adware.Heur.mmKfN8Zdmlai
Ad-Aware Gen:Adware.Heur.mmKfN8Zdmlai
BitDefenderTheta Gen:NN.ZexaF.34686.mmKfa8Zdmlai
Emsisoft Gen:Adware.Heur.mmKfN8Zdmlai (B)
Jiangmin Trojan.Gen.bfp
Microsoft Ransom:Win32/FileCoder.SG!MTB
GData Gen:Adware.Heur.mmKfN8Zdmlai
TACHYON Ransom/W32.SunCrypt.592384
MAX malware (ai score=61)
VBA32 BScope.TrojanRansom.Gen
Rising Ransom.Gen!8.DE83 (TFE:4:5B0edYvjYlD)
AVG Win32:Dh-A [Heur]

How to remove Win32/Filecoder.ODM 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 Win32/Filecoder.ODM 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 Win32/Filecoder.ODM 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

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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