Written by Robert Bailey

What is VirTool:Win32/VBInject!GQ infection?

In this post you will certainly discover concerning the interpretation of VirTool:Win32/VBInject!GQ and its negative impact on your computer. Such ransomware are a type of malware that is specified by on the internet scams to require paying the ransom by a sufferer.

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Most of the instances, VirTool:Win32/VBInject!GQ virus will instruct its targets to launch funds move for the function of counteracting the amendments that the Trojan infection has actually presented to the sufferer’s device.

VirTool:Win32/VBInject!GQ Summary

These alterations can be as complies with:

  • 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.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Detects Sandboxie through the presence of a library;
  • Executed a process and injected code into it, probably while unpacking;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records found on the sufferer’s hard disk — so the victim can no longer use the information;
  • Preventing normal 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.


One of the most normal networks through which VirTool:Win32/VBInject!GQ are infused are:

  • By ways of phishing emails;
  • As a repercussion of customer winding up on a resource that hosts a malicious software;

As quickly as the Trojan is successfully infused, it will certainly either cipher the information on the victim’s computer or protect against the gadget from functioning in a correct manner – while also putting a ransom money note that states the need for the sufferers to effect the settlement for the objective of decrypting the files or restoring the data system back to the first condition. In many circumstances, the ransom money note will show up when the client restarts the PC after the system has currently been harmed.

VirTool:Win32/VBInject!GQ distribution networks.

In numerous corners of the world, VirTool:Win32/VBInject!GQ grows by leaps and also bounds. However, the ransom money notes and also tricks of extorting the ransom money amount might vary depending on certain neighborhood (regional) settings. The ransom notes and also tricks of extorting the ransom money quantity may vary depending on specific neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software program.

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

    Faulty declarations concerning unlawful web content.

    In countries where software piracy is less popular, this technique is not as effective for the cyber frauds. Additionally, the VirTool:Win32/VBInject!GQ popup alert may wrongly declare to be stemming from a law enforcement institution and will report having situated child porn or various other unlawful information on the device.

    VirTool:Win32/VBInject!GQ popup alert might wrongly declare to be deriving from a legislation enforcement organization and will certainly report having located child porn or various other illegal data on the tool. The alert will similarly contain a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 5CCB229A
md5: 40a2bb234509690d4c5abfce385a4d1c
name: 40A2BB234509690D4C5ABFCE385A4D1C.mlw
sha1: 5c9072bee54963ee573dffd36bf3839e102cb7c1
sha256: 5340681ac905d8641d9f5ce85b9888d40f909a11cb18d219f719c94854d46806
sha512: f16ac6f83fa78cf95425f48d9afaa411e87954bff5715a9d10173fc671c984045b64629221da0078487618d544ef48c3683e1efbb30f7ceb5af13a70bebf0add
ssdeep: 3072:D4Be45KUg+mTcIxVi7QKXocVCvkowBSASsCbqtUD279WXS:UBt+Y7TdkwEuCbqtUD279
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0
LegalCopyright: Seneca Crandall Barclay Priscilla Gershwin
InternalName: io
FileVersion: 5.05.0006
CompanyName: Hannibal Ghanian Britain Errol Assyria
Comments: Newman Camden Pleistocene Medea Tegucigalpa
ProductName: Littleton Loire
ProductVersion: 5.05.0006
FileDescription: Venice Antwerp Sistine Ridgway
OriginalFilename: io.exe

VirTool:Win32/VBInject!GQ also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
DrWeb Trojan.Winlock.3300
Cynet Malicious (score: 100)
ALYac Gen:Variant.Bulz.163209
Cylance Unsafe
Zillya Trojan.PornoAsset.Win32.22974
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
Alibaba Ransom:Win32/PornoAsset.a1154866
K7GW Riskware ( 0040eff71 )
Cybereason malicious.345096
Cyren W32/VBInject.1!Generic
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Cambot-O [Trj]
Kaspersky Trojan-Ransom.Win32.PornoAsset.amg
BitDefender Gen:Variant.Bulz.163209
NANO-Antivirus Trojan.Win32.Winlock.edckar
MicroWorld-eScan Gen:Variant.Bulz.163209
Tencent Win32.Trojan.Pornoasset.Pbpa
Ad-Aware Gen:Variant.Bulz.163209
Sophos ML/PE-A + Mal/VBCheMan-C
BitDefenderTheta AI:Packer.2BCDA5D020
VIPRE Trojan.Win32.Generic.pak!cobra
McAfee-GW-Edition BehavesLike.Win32.Trojan.dt
Emsisoft Gen:Variant.Bulz.163209 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.PornoAsset.adc
Avira TR/Dropper.Gen
eGambit Generic.Malware
Microsoft VirTool:Win32/VBInject.gen!GQ
Arcabit Trojan.Bulz.D27D89
GData Gen:Variant.Bulz.163209
AhnLab-V3 Trojan/Win32.VBKrypt.C74429
McAfee PWS-Zbot.gen.bbp
MAX malware (ai score=100)
VBA32 BScope.TrojanRansom.Blocker
Panda Trj/GdSda.A
Rising Ransom.PornoAsset!8.6AA (CLOUD)
Yandex Trojan.PornoAsset!ctywc2izPHA
Ikarus Trojan-Dropper
Fortinet W32/PornoAsset.AMG!tr
AVG Win32:Cambot-O [Trj]
Qihoo-360 Win32/Ransom.PornoAsset.HgIASOoA

How to remove VirTool:Win32/VBInject!GQ 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

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!GQ 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!GQ 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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