VirTool:Win32/VBInject!JD

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

What is VirTool:Win32/VBInject!JD infection?

In this post you will certainly find about the definition of VirTool:Win32/VBInject!JD and its negative impact on your computer system. Such ransomware are a type of malware that is specified by on the internet scams to require paying the ransom money by a target.

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Most of the instances, VirTool:Win32/VBInject!JD ransomware will instruct its targets to launch funds transfer for the purpose of reducing the effects of the changes that the Trojan infection has presented to the sufferer’s device.

VirTool:Win32/VBInject!JD Summary

These modifications 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);
  • 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.
  • Executed a process and injected code into it, probably while unpacking;
  • Detects Sandboxie through the presence of a library;
  • 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
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the sufferer’s hard disk — so the target can no longer use the information;
  • Preventing regular access to the sufferer’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!JD

One of the most typical networks through which VirTool:Win32/VBInject!JD Ransomware Trojans are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of customer winding up on a resource that organizes a harmful software;

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the victim’s PC or protect against the gadget from functioning in a proper fashion – while additionally putting a ransom note that states the requirement for the victims to effect the payment for the function of decrypting the records or recovering the data system back to the initial condition. In the majority of circumstances, the ransom money note will certainly turn up when the customer reboots the PC after the system has actually already been harmed.

VirTool:Win32/VBInject!JD circulation channels.

In various edges of the globe, VirTool:Win32/VBInject!JD expands by jumps and also bounds. Nonetheless, the ransom money notes and also tricks of extorting the ransom money quantity may vary relying on particular regional (regional) settings. The ransom notes and also techniques of extorting the ransom money quantity might differ depending on certain local (regional) setups.

Ransomware injection

For example:

    Faulty notifies about unlicensed software.

    In particular locations, the Trojans often wrongfully report having actually found some unlicensed applications enabled on the target’s device. The sharp after that requires the individual to pay the ransom money.

    Faulty declarations concerning prohibited material.

    In nations where software program piracy is much less preferred, this approach is not as reliable for the cyber fraudulences. Conversely, the VirTool:Win32/VBInject!JD popup alert may falsely assert to be originating from a law enforcement establishment as well as will report having situated youngster pornography or various other unlawful data on the gadget.

    VirTool:Win32/VBInject!JD popup alert might incorrectly declare to be acquiring from a law enforcement organization and also will certainly report having located youngster porn or various other unlawful information on the tool. The alert will in a similar way have a need for the user to pay the ransom.

Technical details

File Info:

crc32: 78E8C596
md5: b4f1c86d87b9d6f55d0fc529037ff99e
name: B4F1C86D87B9D6F55D0FC529037FF99E.mlw
sha1: 437eb38781adbb1b90822da2a740d05d4685ad46
sha256: f1c32a4e161af308b0fa928c399f5868dc16234590790687896904b1c5948632
sha512: 9ba38b70cc6e7a4573976329af72923b78c2c2b9d741665744797bd1342a5bff4b584afa34d613321d93ebc0355ca4ea3a980e29c28fe6297aa3024165695efa
ssdeep: 1536:NR8U+h0aFVxoedtKOJKLEQPlqEKH4EyyoHmka6CZ:gXh0oVxrtNEoQyr
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0
LegalCopyright: Flirtati crackabi troad's 2009-1991
InternalName: Unlegaln modiwort
FileVersion: 1.02.0003
CompanyName: Telerik
Comments: This installation was built with Inno Setup.
ProductName: Ayapana' euouae's
ProductVersion: 1.02.0003
FileDescription: Chimneym wizardli commerci
OriginalFilename: Unlegaln modiwort.exe

VirTool:Win32/VBInject!JD also known as:

GridinSoftTrojan.Ransom.Gen
MicroWorld-eScanGen:Trojan.Brresmon.Gen.1
FireEyeGen:Trojan.Brresmon.Gen.1
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.Zbot.maf8
SangforTrojan.Win32.Save.a
K7AntiVirusRiskware ( 0049f6ae1 )
BitDefenderGen:Trojan.Brresmon.Gen.1
K7GWRiskware ( 0049f6ae1 )
Cybereasonmalicious.d87b9d
BitDefenderThetaGen:NN.ZevbaF.34590.em1@am7shcoi
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.CKHJ
APEXMalicious
AvastWin32:VB-AFYP [Trj]
KasperskyTrojan-Ransom.Win32.Blocker.bbxd
NANO-AntivirusTrojan.Win32.Blocker.bpcrwk
TencentWin32.Trojan.Blocker.Phpx
Ad-AwareGen:Trojan.Brresmon.Gen.1
EmsisoftGen:Trojan.Brresmon.Gen.1 (B)
ComodoTrojWare.Win32.VB.KLN@4xatsp
F-SecureTrojan.TR/VB.Agent.IV
DrWebBackDoor.Andromeda.267
ZillyaTrojan.Blocker.Win32.24072
TrendMicroTROJ_SPNR.1ADR13
McAfee-GW-EditionArtemis!Trojan
IkarusBackdoor.Win32.Xtreme
AviraTR/VB.Agent.IV
MAXmalware (ai score=81)
Antiy-AVLTrojan[Ransom]/Win32.Blocker
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftVirTool:Win32/VBInject.gen!JD
ArcabitTrojan.Brresmon.Gen.1
AhnLab-V3Dropper/Win32.Injector.C166368
ZoneAlarmTrojan-Ransom.Win32.Blocker.bbxd
GDataGen:Trojan.Brresmon.Gen.1
CynetMalicious (score: 90)
McAfeeArtemis!B4F1C86D87B9
VBA32Hoax.Blocker
MalwarebytesTrojan.Zbot.EDFV
PandaTrj/Dtcontx.D
TrendMicro-HouseCallTROJ_SPNR.1ADR13
RisingRansom.Blocker!8.12A (CLOUD)
YandexTrojan.Blocker!/gy4FvggF7Q
SentinelOneStatic AI – Suspicious PE
eGambitPE.Heur.InvalidSig
FortinetW32/Zbot.JXF!tr
WebrootW32.Obfuscated.Gen
AVGWin32:VB-AFYP [Trj]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_80% (D)
Qihoo-360Win32/Trojan.50b

How to remove VirTool:Win32/VBInject!JD ransomware?

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!JD 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!JD 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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