What is Ransom:Win32/FileCoder.SG!MTB infection?

In this short article you will certainly find regarding the meaning of Ransom:Win32/FileCoder.SG!MTB as well as its unfavorable effect on your computer system. Such ransomware are a form of malware that is elaborated by on-line scams to demand paying the ransom money by a victim.

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GridinSoft Anti-Malware

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Most of the cases, Ransom:Win32/FileCoder.SG!MTB virus will instruct its victims to launch funds move for the objective of neutralizing the modifications that the Trojan infection has presented to the victim’s gadget.

Ransom:Win32/FileCoder.SG!MTB Summary

These adjustments can be as complies with:

  • 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.
  • 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!
  • Writes a potential ransom message to disk;
  • Creates a known Chimera ransomware decryption instruction / key file.;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the target’s hard drive — so the target can no longer utilize the information;
  • Preventing normal 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.


One of the most typical networks through which Ransom:Win32/FileCoder.SG!MTB Ransomware Trojans are infused are:

  • By ways of phishing e-mails;
  • As a consequence of customer ending up on a resource that organizes a harmful software;

As soon as the Trojan is successfully infused, it will either cipher the information on the victim’s PC or avoid the gadget from functioning in a correct fashion – while likewise positioning a ransom note that states the requirement for the victims to impact the payment for the purpose of decrypting the records or restoring the documents system back to the first problem. In a lot of circumstances, the ransom money note will turn up when the client reboots the COMPUTER after the system has actually currently been damaged.

Ransom:Win32/FileCoder.SG!MTB circulation channels.

In various edges of the world, Ransom:Win32/FileCoder.SG!MTB expands by leaps as well as bounds. Nevertheless, the ransom notes as well as tricks of extorting the ransom money quantity might differ depending upon certain local (local) settings. The ransom notes and also tricks of extorting the ransom money quantity may vary depending on certain local (regional) setups.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software program.

    In certain locations, the Trojans typically wrongfully report having found some unlicensed applications made it possible for on the victim’s device. The alert after that demands the user to pay the ransom.

    Faulty declarations regarding prohibited content.

    In countries where software program piracy is much less prominent, this approach is not as reliable for the cyber frauds. Additionally, the Ransom:Win32/FileCoder.SG!MTB popup alert may wrongly assert to be deriving from a police institution and will report having located kid pornography or various other prohibited information on the tool.

    Ransom:Win32/FileCoder.SG!MTB popup alert might incorrectly declare to be acquiring from a law enforcement establishment and also will report having located kid porn or other illegal data on the device. The alert will likewise consist of a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 2E9020FB
md5: 6228517d950922018deced69221b9088
name: 6228517D950922018DECED69221B9088.mlw
sha1: 256ed41ad295a2faefce371e6eb9f0fdd0247ca9
sha256: a9abb1e3d1060abac6830b591f2f4805b401fc4220b6f85f9ffdc7c26748e4bb
sha512: b890bd4f7e43cf654a08c566cd97d09192b7458280ff1292c616ea429fd46a917136dc32f0b21c26585e3769b2981a84911e4cf35227a2073c4b9552a7a7ac7b
ssdeep: 12288:5ci9PD8zvz8nznvLMt0mLysy8oOyJp15WAvk2wJ01h3hFPwKAlIGzlHOYYxla0+:tWgdwOh3hXPYMUX+ZW82
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

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

Ransom:Win32/FileCoder.SG!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00549d461 )
DrWeb Trojan.Encoder.33448
Cynet Malicious (score: 100)
ALYac Gen:Adware.Heur.KG0@N8GN@emi
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.17566
CrowdStrike win/malicious_confidence_60% (D)
K7GW Trojan ( 00549d461 )
Cybereason malicious.d95092
Baidu Win32.Adware.Generic.bo
ESET-NOD32 a variant of Win32/Filecoder.ODM
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Gen.zms
BitDefender Gen:Adware.Heur.KG0@N8GN@emi
NANO-Antivirus Trojan.Win32.FileCoder.iioefr
ViRobot Trojan.Win32.Ransom.592384.B
MicroWorld-eScan Gen:Adware.Heur.KG0@N8GN@emi
Tencent Malware.Win32.Gencirc.11b94027
Ad-Aware Gen:Adware.Heur.KG0@N8GN@emi
BitDefenderTheta Gen:NN.ZexaF.34628.KG0@a8GN@emi
FireEye Generic.mg.6228517d95092201
Emsisoft Gen:Adware.Heur.KG0@N8GN@emi (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Gen.bfp
Microsoft Ransom:Win32/FileCoder.SG!MTB
Arcabit Adware.Heur.EBF0A8
GData Gen:Adware.Heur.KG0@N8GN@emi
AhnLab-V3 Malware/Win32.Generic.C4269740
McAfee GenericRXNK-CK!6228517D9509
MAX malware (ai score=64)
VBA32 BScope.TrojanRansom.Gen
Malwarebytes Ransom.SunCrypt
Panda Trj/GdSda.A
MaxSecure Trojan.Malware.113669599.susgen
AVG Win32:Malware-gen
Qihoo-360 HEUR/QVM20.1.02A0.Malware.Gen

How to remove Ransom:Win32/FileCoder.SG!MTB ransomware?

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 Ransom:Win32/FileCoder.SG!MTB 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 Ransom:Win32/FileCoder.SG!MTB you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

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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