Written by Robert Bailey

What is VirTool:Win32/Shrik.C!MTB infection?

In this article you will discover concerning the meaning of VirTool:Win32/Shrik.C!MTB and its adverse effect on your computer. Such ransomware are a form of malware that is elaborated by on the internet frauds to require paying the ransom money by a target.

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Most of the cases, VirTool:Win32/Shrik.C!MTB infection will certainly advise its targets to launch funds transfer for the function of counteracting the amendments that the Trojan infection has introduced to the target’s tool.

VirTool:Win32/Shrik.C!MTB Summary

These modifications can be as complies with:

  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the victim’s disk drive — so the target can no more utilize the information;
  • Preventing regular accessibility to the sufferer’s workstation;


The most typical channels through which VirTool:Win32/Shrik.C!MTB are injected are:

  • By ways of phishing emails;
  • As a consequence of individual ending up on a resource that hosts a harmful software application;

As soon as the Trojan is effectively infused, it will certainly either cipher the data on the target’s PC or stop the device from operating in a correct fashion – while likewise placing a ransom money note that discusses the requirement for the sufferers to effect the repayment for the objective of decrypting the files or recovering the documents system back to the first problem. In most instances, the ransom note will come up when the customer restarts the PC after the system has actually currently been harmed.

VirTool:Win32/Shrik.C!MTB circulation channels.

In various corners of the world, VirTool:Win32/Shrik.C!MTB grows by leaps and bounds. Nonetheless, the ransom notes as well as techniques of extorting the ransom money quantity may vary depending upon particular local (regional) setups. The ransom money notes and tricks of extorting the ransom amount may differ depending on certain regional (local) settings.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software.

    In particular areas, the Trojans often wrongfully report having actually identified some unlicensed applications allowed on the target’s tool. The alert then requires the customer to pay the ransom.

    Faulty declarations concerning unlawful web content.

    In countries where software program piracy is much less prominent, this approach is not as reliable for the cyber fraudulences. Additionally, the VirTool:Win32/Shrik.C!MTB popup alert may incorrectly claim to be stemming from a police establishment and also will certainly report having situated child pornography or other unlawful data on the tool.

    VirTool:Win32/Shrik.C!MTB popup alert might incorrectly declare to be acquiring from a legislation enforcement organization as well as will certainly report having situated youngster porn or various other unlawful information on the device. The alert will in a similar way contain a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: A7F4869F
md5: ee68995261b499b97f4ca69fff2631dc
name: EE68995261B499B97F4CA69FFF2631DC.mlw
sha1: dc072f25bb070446cbf78053581dfd1fd6c42f47
sha256: 8b171f8bdf6081f5f206a4bd343a9923a7630c4354945bf110e86b7a0caa3d07
sha512: 99ea00372f847091e943fead29cd5033691c635b33847eb8875ba0e230e7c6548b2212ea5756c5d14b58fbbe7ea394ff9bc56b4200c6df381fc366bad6bd69c4
ssdeep: 768:Cb9msqznjiWUJjhlm2U2uL1Eq58fjIw9rmpbOQWoJHUME8:CULRUJjhlm2U2AN580w9rmpb8oJHUME
type: PE32+ executable (console) x86-64 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
Assembly Version:
InternalName: 1.exe
OriginalFilename: 1.exe

VirTool:Win32/Shrik.C!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
Cynet Malicious (score: 99)
ALYac Gen:Variant.Bulz.73606
CrowdStrike win/malicious_confidence_70% (W)
Cybereason malicious.261b49
APEX Malicious
Avast FileRepMetagen [Malware]
Kaspersky UDS:Trojan.Win32.Shelma
BitDefender Gen:Variant.Bulz.73606
MicroWorld-eScan Gen:Variant.Bulz.73606
Ad-Aware Gen:Variant.Bulz.73606
McAfee-GW-Edition BehavesLike.Win64.VirRansom.nm
FireEye Gen:Variant.Bulz.73606
Emsisoft Gen:Variant.Bulz.73606 (B)
Avira HEUR/AGEN.1139568
Microsoft VirTool:Win32/Shrik.C!MTB
Arcabit Trojan.Bulz.D11F86
GData Gen:Variant.Bulz.73606
AhnLab-V3 Malware/Win.Shrik.C4418313
McAfee Artemis!EE68995261B4
MAX malware (ai score=88)
Fortinet MSIL/Bulz.7360!tr
AVG FileRepMetagen [Malware]

How to remove VirTool:Win32/Shrik.C!MTB virus?

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 VirTool:Win32/Shrik.C!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 VirTool:Win32/Shrik.C!MTB 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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