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

What is VirTool:Win64/Atosev.A infection?

In this post you will certainly find regarding the meaning of VirTool:Win64/Atosev.A and its unfavorable impact on your computer system. Such ransomware are a kind of malware that is clarified by on the internet frauds to require paying the ransom money by a sufferer.

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Most of the instances, VirTool:Win64/Atosev.A infection will certainly advise its victims to initiate funds transfer for the function of reducing the effects of the modifications that the Trojan infection has actually introduced to the target’s device.

VirTool:Win64/Atosev.A Summary

These alterations can be as follows:

  • Ciphering the records located on the sufferer’s disk drive — so the sufferer can no longer utilize the information;
  • Preventing routine access to the victim’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 common channels where VirTool:Win64/Atosev.A Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of individual ending up on a source that hosts a malicious software program;

As soon as the Trojan is efficiently injected, it will either cipher the information on the victim’s PC or avoid the device from functioning in a correct manner – while additionally placing a ransom money note that mentions the need for the targets to effect the settlement for the purpose of decrypting the papers or restoring the data system back to the initial problem. In most instances, the ransom money note will certainly show up when the client restarts the COMPUTER after the system has already been damaged.

VirTool:Win64/Atosev.A circulation channels.

In different corners of the globe, VirTool:Win64/Atosev.A grows by jumps as well as bounds. However, the ransom money notes and also tricks of extorting the ransom money quantity may vary depending upon specific local (regional) setups. The ransom money notes and also tricks of extorting the ransom quantity may vary depending on specific regional (local) settings.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software.

    In certain locations, the Trojans frequently wrongfully report having found some unlicensed applications enabled on the sufferer’s gadget. The sharp after that requires the customer to pay the ransom.

    Faulty declarations regarding illegal content.

    In countries where software program piracy is much less prominent, this method is not as effective for the cyber scams. Additionally, the VirTool:Win64/Atosev.A popup alert might falsely assert to be stemming from a law enforcement institution and will certainly report having situated child porn or various other prohibited information on the tool.

    VirTool:Win64/Atosev.A popup alert may incorrectly claim to be obtaining from a regulation enforcement institution as well as will certainly report having located youngster pornography or various other illegal data on the device. The alert will in a similar way have a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 18289091
md5: 08bdcfdde3e6d3b00fe80f072be38064
name: 08BDCFDDE3E6D3B00FE80F072BE38064.mlw
sha1: 488bb9d694618f145a9a13d1e0d3b9359438d858
sha256: ccc50a5e51e7b641c5c422f77f370760d46be7a3b4819e0e6c6647c97a4752b8
sha512: 86624fa6984108f8694de6f7bd1d7dabc98f4e91ae1320940b28133d7c19ea750356bdf1dee2c6d2deec31cc83552f97151480cfac717c2df60b35eef672fa47
ssdeep: 12288:YZAHtYZUOLQg/Cl+1sZg5Gb6RoGfSDLOAze8nTDonJ:YgFOLQg/CY1sZg5O6aGmz6nJ
type: PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2018 IProom
InternalName: 7ZSfxMod
ResourcesEditedWith: Restorator 2018 Trial
CompanyName: IProom
PrivateBuild: July 17, 2018
ProductName: JoinNet
FileDescription: JoinNetx5b89x88ddx7a0bx5f0f
OriginalFilename: joinnet.exe
Translation: 0x0000 0x04b0

VirTool:Win64/Atosev.A also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 00561cef1 )
K7GWTrojan ( 00561cef1 )
ESET-NOD32a variant of Win64/Rozena.CL
RisingTrojan.Rozena!8.6D (CLOUD)
EmsisoftTrojan.GenericKD.43431081 (B)
SophosMal/Generic-S + Mal/Rozena-C
CynetMalicious (score: 85)
MAXmalware (ai score=81)
CrowdStrikewin/malicious_confidence_100% (W)

How to remove VirTool:Win64/Atosev.A 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 VirTool:Win64/Atosev.A 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:Win64/Atosev.A you can always ask me in the comments for getting help.

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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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