Written by Robert Bailey

What is Ransom:Win32/FileCryptor.I!MTB infection?

In this short article you will certainly discover concerning the definition of Ransom:Win32/FileCryptor.I!MTB and also its negative influence on your computer system. Such ransomware are a kind of malware that is clarified by on-line fraudulences to demand paying the ransom money by a sufferer.

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Most of the situations, Ransom:Win32/FileCryptor.I!MTB ransomware will instruct its sufferers to start funds move for the purpose of counteracting the modifications that the Trojan infection has actually introduced to the target’s device.

Ransom:Win32/FileCryptor.I!MTB Summary

These adjustments can be as follows:

  • 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 papers located on the sufferer’s hard disk — so the sufferer can no more use the data;
  • Preventing normal accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most regular channels where Ransom:Win32/FileCryptor.I!MTB Trojans are infused are:

  • By ways of phishing e-mails;
  • As a consequence of individual winding up on a source that holds a destructive software application;

As quickly as the Trojan is effectively infused, it will either cipher the data on the victim’s PC or stop the gadget from functioning in an appropriate manner – while likewise placing a ransom money note that states the requirement for the targets to impact the settlement for the function of decrypting the records or restoring the documents system back to the preliminary condition. In a lot of instances, the ransom money note will turn up when the client reboots the COMPUTER after the system has already been damaged.

Ransom:Win32/FileCryptor.I!MTB distribution channels.

In various edges of the world, Ransom:Win32/FileCryptor.I!MTB expands by jumps and bounds. However, the ransom money notes and also techniques of obtaining the ransom amount may differ relying on particular regional (local) settings. The ransom money notes and also methods of extorting the ransom amount may differ depending on specific regional (regional) setups.

Ransomware injection

For instance:

    Faulty informs about unlicensed software application.

    In certain areas, the Trojans frequently wrongfully report having actually found some unlicensed applications made it possible for on the victim’s gadget. The alert after that requires the customer to pay the ransom money.

    Faulty statements regarding illegal material.

    In countries where software application piracy is much less prominent, this method is not as efficient for the cyber fraudulences. Conversely, the Ransom:Win32/FileCryptor.I!MTB popup alert may incorrectly assert to be deriving from a law enforcement organization and also will report having situated child pornography or various other illegal data on the device.

    Ransom:Win32/FileCryptor.I!MTB popup alert may wrongly declare to be deriving from a regulation enforcement establishment as well as will report having located kid porn or other prohibited data on the device. The alert will in a similar way contain a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 3DD6341C
md5: f6555f32cab7207526423404f8e5d7ab
name: F6555F32CAB7207526423404F8E5D7AB.mlw
sha1: 13ba64e623be18d7ec452343b6f5dcd251b60fd2
sha256: 34cfdbcd76f27b2e96373bb154878dfae0fa05efe58d180c7596371b447d1244
sha512: 6130556e844273a6f3d164c171e98d2359e2d062e13d706022e42e8e9263d5d9fd3f663777889688b34f7a9b88a3d72c0aff9da2ea33560faf36e3e2451e2ad7
ssdeep: 768:xLtBwIitUg95twwTDtusZ9UCcZuQ0nqN4gqyImJLX4kp:dt9SxrthPtusBcZuQGDByB5
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

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

Ransom:Win32/FileCryptor.I!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.32062
MicroWorld-eScan Trojan.GenericKD.43396568
McAfee Artemis!F6555F32CAB7
Cylance Unsafe
Zillya Trojan.Encoder.Win32.1616
AegisLab Trojan.MSIL.Encoder.j!c
Sangfor Malware
K7AntiVirus Trojan ( 005699c61 )
BitDefender Trojan.GenericKD.43396568
K7GW Trojan ( 005699c61 )
Cybereason malicious.623be1
Arcabit Trojan.Generic.D2962DD8
Invincea Mal/Generic-S
BitDefenderTheta Gen:NN.ZemsilF.34634.cm0@aOELcIn
Cyren W32/Ransom.HVBP-2422
Symantec ML.Attribute.HighConfidence
Paloalto generic.ml
Kaspersky HEUR:Trojan-Ransom.MSIL.Encoder.gen
Alibaba Ransom:Win32/FileCryptor.29ac2f39
NANO-Antivirus Trojan.Win32.Ransom.hmzyfc
Ad-Aware Trojan.GenericKD.43396568
Emsisoft Trojan.GenericKD.43396568 (B)
Comodo Malware@#2oggayarlqyrf
F-Secure Trojan.TR/Ransom.hvbsa
McAfee-GW-Edition BehavesLike.Win32.Generic.nm
FireEye Generic.mg.f6555f32cab72075
Sophos Mal/Generic-S
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.MSIL.ppwp
Avira TR/Ransom.hvbsa
Antiy-AVL Trojan[Ransom]/MSIL.Encoder
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/FileCryptor.I!MTB
ZoneAlarm HEUR:Trojan-Ransom.MSIL.Encoder.gen
GData Trojan.GenericKD.43396568
Cynet Malicious (score: 100)
VBA32 TScope.Trojan.MSIL
ALYac Trojan.GenericKD.43396568
MAX malware (ai score=85)
Malwarebytes Ransom.WannaCrypt
Panda Trj/GdSda.A
APEX Malicious
ESET-NOD32 a variant of MSIL/Filecoder.AAQ
Tencent Msil.Trojan.Encoder.Ecjt
Yandex Trojan.Filecoder!yI6Oc/To16M
Ikarus Trojan-PSW.Fareit
Fortinet MSIL/Filecoder.WH!tr
AVG Win32:RansomX-gen [Ransom]
Avast Win32:RansomX-gen [Ransom]
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Generic/Trojan.Ransom.d23

How to remove Ransom:Win32/FileCryptor.I!MTB 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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/FileCryptor.I!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/FileCryptor.I!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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