Ransom:MSIL/Cryptolocker.EF!MTB

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

What is Ransom:MSIL/Cryptolocker.EF!MTB infection?

In this article you will certainly locate regarding the meaning of Ransom:MSIL/Cryptolocker.EF!MTB and its negative impact on your computer. Such ransomware are a form of malware that is specified by online frauds to demand paying the ransom by a target.

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In the majority of the instances, Ransom:MSIL/Cryptolocker.EF!MTB ransomware will advise its targets to initiate funds move for the function of reducing the effects of the changes that the Trojan infection has actually introduced to the victim’s device.

Ransom:MSIL/Cryptolocker.EF!MTB Summary

These modifications can be as adheres to:

  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the records situated on the victim’s disk drive — so the target can no longer make use of the information;
  • Preventing regular access to the target’s workstation;

Ransom:MSIL/Cryptolocker.EF!MTB

The most normal channels whereby Ransom:MSIL/Cryptolocker.EF!MTB are infused are:

  • By methods of phishing e-mails;
  • As a consequence of user ending up on a resource that organizes a destructive software program;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the victim’s PC or avoid the gadget from working in an appropriate way – while likewise positioning a ransom note that mentions the need for the victims to impact the settlement for the purpose of decrypting the papers or recovering the documents system back to the initial problem. In the majority of instances, the ransom money note will turn up when the client restarts the COMPUTER after the system has already been damaged.

Ransom:MSIL/Cryptolocker.EF!MTB circulation networks.

In numerous edges of the globe, Ransom:MSIL/Cryptolocker.EF!MTB grows by jumps and bounds. However, the ransom money notes and tricks of obtaining the ransom quantity might vary depending on particular neighborhood (regional) settings. The ransom money notes and also tricks of extorting the ransom money quantity may differ depending on certain regional (regional) settings.

Ransomware injection

As an example:

    Faulty informs about unlicensed software application.

    In specific areas, the Trojans typically wrongfully report having discovered some unlicensed applications made it possible for on the target’s tool. The alert then demands the individual to pay the ransom.

    Faulty declarations concerning prohibited content.

    In countries where software application piracy is less preferred, this method is not as reliable for the cyber fraudulences. Additionally, the Ransom:MSIL/Cryptolocker.EF!MTB popup alert may wrongly declare to be originating from a law enforcement organization and also will certainly report having located kid pornography or other unlawful data on the tool.

    Ransom:MSIL/Cryptolocker.EF!MTB popup alert might wrongly declare to be acquiring from a legislation enforcement institution and will certainly report having situated child pornography or other unlawful information on the gadget. The alert will likewise include a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: D885A328
md5: 9e2257630f5b13b3a65254bb074445f7
name: 9E2257630F5B13B3A65254BB074445F7.mlw
sha1: a23c834008e93befb10f2e323715ecbc1d93ce6a
sha256: e9e799a0f8a6a3c9cde57b3bbbf6823de60d56afee5bae826da4db756a17f61a
sha512: 34214d367b9ef16ee7271066679c778ceb16461ad29a44e6828c982b0ef57bfe3d503bf0d5132df973ed22625de73f39d2fde7ea0de6d48ea1c1f0b1840b82c7
ssdeep: 96:Asj8yEn6Hb5Yon0PIKw4SieplPdYKIPfOWkrfUeueXHC:5QyEw5YonI6RY5fJ2fMn
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

0: [No Data]

Ransom:MSIL/Cryptolocker.EF!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.32291
CAT-QuickHeal Trojan.MsilFC.S21583601
ALYac Gen:Variant.Bulz.654595
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (D)
ESET-NOD32 a variant of MSIL/Filecoder.YH
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan-Ransom.MSIL.Encoder.gen
BitDefender Gen:Variant.Bulz.654595
MicroWorld-eScan Gen:Variant.Bulz.654595
Ad-Aware Gen:Variant.Bulz.654595
Sophos ML/PE-A
BitDefenderTheta Gen:NN.ZemsilF.34110.aiW@aiphOHp
TrendMicro Ransom.MSIL.CRYPREN.SMEF
McAfee-GW-Edition BehavesLike.Win32.Generic.zt
FireEye Generic.mg.9e2257630f5b13b3
Emsisoft Gen:Variant.Bulz.654595 (B)
SentinelOne Static AI – Malicious PE
Microsoft Ransom:MSIL/Cryptolocker.EF!MTB
Arcabit Trojan.Bulz.D9FD03
GData Gen:Variant.Bulz.654595
AhnLab-V3 Malware/Win32.RL_Generic.C4262586
McAfee GenericRXNA-PM!9E2257630F5B
MAX malware (ai score=85)
Malwarebytes Trojan.FileCryptor
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Filecoder.YH!tr
AVG Win32:RansomX-gen [Ransom]

How to remove Ransom:MSIL/Cryptolocker.EF!MTB ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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:MSIL/Cryptolocker.EF!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:

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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Ransom:MSIL/Cryptolocker.EF!MTB you can always ask me in the comments for getting help.

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References

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

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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