Written by Robert Bailey

What is VBS/TrojanDropper.Agent.NGB infection?

In this short article you will certainly discover regarding the meaning of VBS/TrojanDropper.Agent.NGB and also its adverse effect on your computer. Such ransomware are a type of malware that is specified by on-line fraudulences to demand paying the ransom by a sufferer.

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When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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Most of the instances, VBS/TrojanDropper.Agent.NGB virus will certainly instruct its targets to initiate funds transfer for the function of neutralizing the changes that the Trojan infection has actually presented to the target’s tool.

VBS/TrojanDropper.Agent.NGB Summary

These adjustments can be as follows:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Ciphering the records located on the sufferer’s hard disk drive — so the target can no more make use of the information;
  • Preventing routine accessibility 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 typical networks through which VBS/TrojanDropper.Agent.NGB Trojans are injected are:

  • By ways of phishing emails;
  • As an effect of individual winding up on a source that holds a destructive software;

As soon as the Trojan is successfully infused, it will either cipher the information on the sufferer’s PC or avoid the gadget from operating in an appropriate manner – while likewise placing a ransom note that discusses the need for the victims to effect the settlement for the objective of decrypting the papers or restoring the data system back to the first condition. In the majority of circumstances, the ransom money note will certainly come up when the client restarts the PC after the system has actually currently been harmed.

VBS/TrojanDropper.Agent.NGB circulation channels.

In various edges of the globe, VBS/TrojanDropper.Agent.NGB expands by jumps as well as bounds. Nevertheless, the ransom money notes and also methods of extorting the ransom amount might vary relying on specific regional (local) setups. The ransom notes as well as methods of obtaining the ransom quantity may differ depending on certain neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software program.

    In certain locations, the Trojans commonly wrongfully report having discovered some unlicensed applications enabled on the target’s tool. The sharp then demands the customer to pay the ransom money.

    Faulty statements concerning unlawful material.

    In nations where software piracy is less popular, this approach is not as reliable for the cyber fraudulences. Additionally, the VBS/TrojanDropper.Agent.NGB popup alert may falsely assert to be originating from a law enforcement institution and will report having situated child porn or various other prohibited data on the gadget.

    VBS/TrojanDropper.Agent.NGB popup alert might wrongly assert to be obtaining from a regulation enforcement organization as well as will certainly report having situated child pornography or various other prohibited information on the tool. The alert will likewise have a need for the customer to pay the ransom.

Technical details

File Info:

crc32: AF23023E
md5: b027ac0811570bfe51066f6d774f4de8
name: B027AC0811570BFE51066F6D774F4DE8.mlw
sha1: 1911a165afe2f9faa32c60fc81507d3948e676e7
sha256: 5bbba01c9fbfedce1934d212232eaba1bad754fa5079ddfc8f8eb5ec0ca6afc7
sha512: 849711ec69e38920a95db4e4b71ce6080f3200a2721659876b7568723eb6fd79a4fb883e51afc6142de9d73d7c233d1056cf0c47ea2e9610c2a8c2f7766337f6
ssdeep: 6144:RQsXRh4N8Gqjodbvq8/+PQTA8SDXVmK74I3QjixFYcW502:RQsXRhZByvTD9SDXBD3v
type: PE32+ executable (GUI) x86-64, for MS Windows

Version Info:

LegalCopyright: Mystcraft
InternalName: java
FileVersion: 150,24,16,0
CompanyName: Mojang
ProductName: Mystcraft
FileDescription: Mystcraft
Translation: 0x0000 0x04e4

VBS/TrojanDropper.Agent.NGB also known as:

GridinSoft Trojan.Ransom.Gen
McAfee Artemis!B027AC081157
Cylance Unsafe
Zillya Trojan.Blocker.Win32.36540
Sangfor Trojan.VBS.Dropula.A
CrowdStrike win/malicious_confidence_60% (W)
Alibaba TrojanDropper:VBS/Blocker.55181080
K7GW Riskware ( 0040eff71 )
K7AntiVirus Riskware ( 0040eff71 )
Symantec Backdoor.Ratenjay
ESET-NOD32 VBS/TrojanDropper.Agent.NGB
APEX Malicious
Avast Win64:Malware-gen
Cynet Malicious (score: 90)
Kaspersky Trojan-Ransom.Win32.Blocker.jrab
BitDefender Gen:Variant.Fugrafa.27806
NANO-Antivirus Trojan.Win64.Blocker.eirhui
MicroWorld-eScan Gen:Variant.Fugrafa.27806
Tencent Win32.Trojan.Blocker.Pbet
Ad-Aware Gen:Variant.Fugrafa.27806
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_Blocker.R002C0DB721
McAfee-GW-Edition BehavesLike.Win64.Generic.fc
FireEye Generic.mg.b027ac0811570bfe
Emsisoft Gen:Variant.Fugrafa.27806 (B)
Jiangmin Trojan.Blocker.fqw
Avira BDS/Bladabindi.djzdn
eGambit Unsafe.AI_Score_97%
Microsoft Backdoor:MSIL/Bladabindi
AegisLab Trojan.Win32.Blocker.j!c
GData Gen:Variant.Fugrafa.27806
VBA32 TrojanRansom.Blocker
MAX malware (ai score=84)
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_Blocker.R002C0DB721
Rising Ransom.Blocker!8.12A (CLOUD)
Yandex Trojan.GenAsa!pnOFf4yqwy0
Ikarus Backdoor.MSIL.Bladabindi
Fortinet PossibleThreat.SB
AVG Win64:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Blocker.HgEASQkA

How to remove VBS/TrojanDropper.Agent.NGB 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 VBS/TrojanDropper.Agent.NGB 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 VBS/TrojanDropper.Agent.NGB you can always ask me in the comments for getting help.

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

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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