VirTool:Win32/VBInject.UG

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

What is VirTool:Win32/VBInject.UG infection?

In this article you will certainly find regarding the definition of VirTool:Win32/VBInject.UG and its unfavorable impact on your computer. Such ransomware are a type of malware that is clarified by on-line frauds to require paying the ransom money by a target.

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In the majority of the instances, VirTool:Win32/VBInject.UG ransomware will advise its sufferers to initiate funds move for the function of reducing the effects of the changes that the Trojan infection has actually presented to the victim’s gadget.

VirTool:Win32/VBInject.UG 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);
  • Injection with CreateRemoteThread in a remote process;
  • 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.
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Detects Sandboxie through the presence of a library;
  • Sniffs keystrokes;
  • 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 hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Checks for the presence of known devices from debuggers and forensic tools;
  • Creates a copy of itself;
  • Creates known SpyNet mutexes and/or registry changes.;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the target’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.

VirTool:Win32/VBInject.UG

The most typical networks where VirTool:Win32/VBInject.UG Ransomware are injected are:

  • By methods of phishing emails;
  • As a repercussion of individual ending up on a resource that organizes a malicious software application;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the target’s PC or stop the gadget from functioning in a proper way – while additionally placing a ransom note that discusses the requirement for the sufferers to impact the settlement for the purpose of decrypting the papers or recovering the file system back to the preliminary condition. In most circumstances, the ransom note will certainly come up when the client reboots the PC after the system has currently been harmed.

VirTool:Win32/VBInject.UG distribution networks.

In different edges of the globe, VirTool:Win32/VBInject.UG expands by jumps and also bounds. However, the ransom notes as well as methods of obtaining the ransom money quantity may differ relying on specific local (local) settings. The ransom money notes and also methods of extorting the ransom amount might vary depending on particular regional (local) settings.

Ransomware injection

For instance:

    Faulty informs about unlicensed software application.

    In particular areas, the Trojans commonly wrongfully report having actually discovered some unlicensed applications allowed on the target’s gadget. The alert then requires the individual to pay the ransom money.

    Faulty statements about unlawful content.

    In countries where software program piracy is much less preferred, this approach is not as efficient for the cyber fraudulences. Additionally, the VirTool:Win32/VBInject.UG popup alert may falsely declare to be deriving from a law enforcement organization and also will report having situated youngster pornography or various other prohibited data on the device.

    VirTool:Win32/VBInject.UG popup alert may falsely assert to be obtaining from a legislation enforcement institution as well as will certainly report having situated kid pornography or other prohibited information on the device. The alert will in a similar way consist of a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 5389676B
md5: e6e808d178f213ce1c25f6f9ad3347b2
name: E6E808D178F213CE1C25F6F9AD3347B2.mlw
sha1: 22fefda1e006a112eed82a462e141275e85716cb
sha256: 274a113c58d524a34e6be5b1334974e1c2345c942d3897761705c42a166b38e5
sha512: 52317b2f0a4d23021d7fd4a95b7db3c1f3695a36ce862884de2f95faa0519ee69b515a6bc4675f42028e8399cb49a3f59f31eb58b3a95494ee0757f16f800802
ssdeep: 12288:PxXAvTsnnwmlmLw7tIbdPCtd9ckxeOg5OxOOXAL:JXAy2MIEd9peOkOYOXAL
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0
LegalCopyright: rxtFIQsuDNI
InternalName: fg0xdf+jpoxfceij76tzjghnb
FileVersion: 1.01.0046
CompanyName: usxicj
LegalTrademarks: CQzERcxK
Comments: aZptvnMcTE
ProductName: kLihIqH
ProductVersion: 1.01.0046
FileDescription: OiBUPEk
OriginalFilename: fg0xdf+jpoxfceij76tzjghnb.exe

VirTool:Win32/VBInject.UG also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Ursu.362964
FireEye Generic.mg.e6e808d178f213ce
ALYac Gen:Variant.Ursu.362964
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Blocker.j!c
Sangfor Trojan.Win32.Save.a
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Gen:Variant.Ursu.362964
K7GW Riskware ( 0040eff71 )
Cybereason malicious.178f21
Cyren W32/VBInject.BE.gen!Eldorado
Symantec ML.Attribute.HighConfidence
TotalDefense Win32/VBInject.K!generic
APEX Malicious
Avast Win32:GenMalicious-KJM [Trj]
Kaspersky Trojan-Ransom.Win32.Blocker.ftor
Alibaba Ransom:Win32/Blocker.f0152389
NANO-Antivirus Trojan.Win32.VB.cqfpt
ViRobot Trojan.Win32.A.VB.622592.A
Rising Ransom.Blocker!8.12A (CLOUD)
Ad-Aware Gen:Variant.Ursu.362964
Emsisoft Gen:Variant.Ursu.362964 (B)
Comodo Malware@#36qrd8a5cto1o
DrWeb Trojan.Siggen4.4130
Zillya Trojan.VB.Win32.50623
McAfee-GW-Edition BehavesLike.Win32.PWSZbot.jc
Sophos ML/PE-A + Mal/VB-ABH
Ikarus Trojan.Win32.VB
Webroot W32.Worm.Rebhip.A
Avira TR/Dropper.Gen
MAX malware (ai score=100)
Kingsoft Win32.Troj.VB.an.(kcloud)
Microsoft VirTool:Win32/VBInject.UG
SUPERAntiSpyware Trojan.Agent/Gen-Falleg
AhnLab-V3 Trojan/Win32.VB.R3077
GData Gen:Variant.Ursu.362964
Cynet Malicious (score: 100)
ESET-NOD32 a variant of Win32/Injector.OEM
McAfee GenericR-CCJ!E6E808D178F2
VBA32 Trojan.VBRA.08216
Panda Trj/CI.A
Tencent Malware.Win32.Gencirc.114c535f
Yandex Trojan.GenAsa!mE1FaUwIpQU
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/VBInjector.W!tr
BitDefenderTheta AI:Packer.5D77C36321
AVG Win32:GenMalicious-KJM [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 Win32/Ransom.Blocker.HwMAar8A

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

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If the guide doesn’t help you to remove VirTool:Win32/VBInject.UG you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

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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