Written by Robert Bailey

What is Trojan:Win32/VBInject.PKI!MTB infection?

In this article you will discover about the definition of Trojan:Win32/VBInject.PKI!MTB and also its adverse effect on your computer system. Such ransomware are a kind of malware that is clarified by online scams to demand paying the ransom by a victim.

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In the majority of the situations, Trojan:Win32/VBInject.PKI!MTB infection will instruct its victims to launch funds move for the objective of neutralizing the changes that the Trojan infection has introduced to the sufferer’s gadget.

Trojan:Win32/VBInject.PKI!MTB 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.
  • Presents an Authenticode digital signature;
  • 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.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the sufferer’s hard disk drive — so the victim can no longer use the data;
  • 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 regular networks through which Trojan:Win32/VBInject.PKI!MTB Trojans are infused are:

  • By methods of phishing emails;
  • As a repercussion of user winding up on a source that organizes a malicious software application;

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the target’s PC or avoid the tool from functioning in a proper fashion – while also placing a ransom money note that mentions the requirement for the sufferers to impact the payment for the function of decrypting the papers or restoring the file system back to the preliminary problem. In many instances, the ransom note will come up when the customer reboots the PC after the system has actually currently been harmed.

Trojan:Win32/VBInject.PKI!MTB circulation networks.

In various edges of the globe, Trojan:Win32/VBInject.PKI!MTB grows by leaps and also bounds. However, the ransom notes as well as tricks of extorting the ransom amount might differ depending upon specific regional (regional) setups. The ransom notes and also techniques of extorting the ransom quantity may differ depending on particular local (regional) setups.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software program.

    In specific locations, the Trojans typically wrongfully report having discovered some unlicensed applications allowed on the victim’s tool. The sharp after that requires the individual to pay the ransom.

    Faulty declarations about illegal material.

    In countries where software application piracy is less popular, this method is not as effective for the cyber fraudulences. Conversely, the Trojan:Win32/VBInject.PKI!MTB popup alert may incorrectly declare to be deriving from a law enforcement organization and also will report having located child porn or various other illegal information on the gadget.

    Trojan:Win32/VBInject.PKI!MTB popup alert may falsely assert to be obtaining from a regulation enforcement institution as well as will report having situated child porn or other unlawful data on the gadget. The alert will similarly include a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 95E3B1E9
md5: 507696e0c36a6ea7140fa97a292e2279
name: 507696E0C36A6EA7140FA97A292E2279.mlw
sha1: 0f8aed9e7b59d845d2e9ad7827aca11905fc94b9
sha256: ed3a8701ae1164a1eec2e06b24ce46f54dd8c19838f7c5f92938cf1156178dca
sha512: 76b0aa44857f0123052973ce5fcac92502e25c7fb723297d48eac3241d21f4ac1d2cc1c912d8eb06d6ce38024b45c4f04434269b677b5f6f6200252fabe01760
ssdeep: 1536:+YHYtJURe1jx2dmamKR4zYDa+BRdA0s4tbeyw4HM:7KJlxkHRoYDRt1LtKyw4HM
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0
LegalCopyright: Nexus Corporation
InternalName: UDFORER
FileVersion: 4.00
CompanyName: Nexus Corporation
LegalTrademarks: Nexus Corporation
Comments: Nexus Corporation
ProductName: folkepensionsaldres
ProductVersion: 4.00
OriginalFilename: UDFORER.exe

Trojan:Win32/VBInject.PKI!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
Cylance Unsafe
CrowdStrike win/malicious_confidence_60% (W)
Cyren W32/VB.TE.gen!Eldorado
ESET-NOD32 a variant of Win32/Injector.EPJA
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky VHO:Trojan-Ransom.Win32.Convagent.gen
BitDefenderTheta Gen:NN.ZevbaF.34690.gm1@a0zz8Hpi
McAfee-GW-Edition PWS-FCYQ!507696E0C36A
Microsoft Trojan:Win32/VBInject.PKI!MTB
Malwarebytes Malware.AI.644347329
Panda Trj/GdSda.A
Rising Trojan.Injector!8.C4 (TFE:dGZlOgXp00H1lAMXLg)
Ikarus Trojan.VB.Crypt

How to remove Trojan:Win32/VBInject.PKI!MTB 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 Trojan:Win32/VBInject.PKI!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 Trojan:Win32/VBInject.PKI!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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