Written by Robert Bailey

What is VirTool:Win32/VBInject.UY infection?

In this post you will discover about the interpretation of VirTool:Win32/VBInject.UY and its unfavorable impact on your computer system. Such ransomware are a kind of malware that is specified by on the internet frauds to require paying the ransom by a sufferer.

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Most of the situations, VirTool:Win32/VBInject.UY ransomware will certainly advise its sufferers to launch funds move for the objective of neutralizing the changes that the Trojan infection has actually presented to the victim’s device.

VirTool:Win32/VBInject.UY Summary

These alterations can be as adheres to:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Possible date expiration check, exits too soon after checking local time;
  • Network anomalies occured during the analysis.;
  • A process created a hidden window;
  • Uses Windows utilities for basic functionality;
  • Executed a process and injected code into it, probably while unpacking;
  • Deletes its original binary from disk;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the sufferer’s disk drive — so the sufferer can no more utilize the information;
  • Preventing routine access 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 normal channels where VirTool:Win32/VBInject.UY Trojans are infused are:

  • By means of phishing e-mails;
  • As a consequence of individual winding up on a resource that holds a destructive software;

As soon as the Trojan is successfully injected, it will either cipher the information on the sufferer’s computer or stop the gadget from working in a proper manner – while additionally placing a ransom money note that points out the demand for the targets to effect the repayment for the function of decrypting the documents or bring back the data system back to the preliminary problem. In many circumstances, the ransom money note will show up when the customer reboots the PC after the system has actually already been harmed.

VirTool:Win32/VBInject.UY distribution networks.

In numerous corners of the world, VirTool:Win32/VBInject.UY grows by leaps and bounds. However, the ransom notes and methods of extorting the ransom money quantity might differ depending upon specific local (regional) setups. The ransom notes and also methods of extorting the ransom amount may differ depending on certain local (local) setups.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software program.

    In particular areas, the Trojans commonly wrongfully report having found some unlicensed applications made it possible for on the target’s tool. The alert then demands the customer to pay the ransom.

    Faulty statements about illegal content.

    In nations where software application piracy is less popular, this technique is not as efficient for the cyber scams. Additionally, the VirTool:Win32/VBInject.UY popup alert might incorrectly assert to be originating from a police institution and will report having located child pornography or other illegal data on the device.

    VirTool:Win32/VBInject.UY popup alert might incorrectly declare to be deriving from a legislation enforcement institution and will certainly report having located youngster pornography or various other illegal information on the tool. The alert will likewise include a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: C407A871
md5: a3e9c13ac3afde345690a29eca3e9fc1
name: A3E9C13AC3AFDE345690A29ECA3E9FC1.mlw
sha1: 07ce0293ba3d68d0cc52ffb8acbc4e1388a36aa4
sha256: 26468aa28159ba30080cc88a4a0deac5bed8b916dfc096b04e49deeba0070efd
sha512: 3697a432c3819e2d72a672a4fa18ba74fdb5ae984a752afca1ed47d1e5e52712d0590c791a51b77f787e8e8934ad32bb76b4819e4a7767f524a0492122a08843
ssdeep: 3072:4jdNAbpTekViVxM1ssmoFlFlxjpTUrxuYSJvKvCL+Q0:4jAaxxMplx1g3SJv07
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0
InternalName: WinRAR
FileVersion: 1.00
CompanyName: Microsoft
ProductName: WinRAR
ProductVersion: 1.00
OriginalFilename: WinRAR.exe

VirTool:Win32/VBInject.UY also known as:

Elasticmalicious (high confidence)
AvastWin32:GenMalicious-KJJ [Trj]
RisingRansom.Blocker!8.12A (CLOUD)
SophosMal/Generic-R + Mal/VB-XXC
EmsisoftTrojan.Generic.7317407 (B)
CynetMalicious (score: 100)
ESET-NOD32a variant of Win32/Injector.NYJ
MAXmalware (ai score=100)
PandaGeneric Malware
SentinelOneStatic AI – Malicious PE
AVGWin32:GenMalicious-KJJ [Trj]

How to remove VirTool:Win32/VBInject.UY 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:Win32/VBInject.UY 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/VBInject.UY 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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