VirTool:Win32/VBInject

What is VirTool:Win32/VBInject infection?

In this post you will find about the interpretation of VirTool:Win32/VBInject as well as its adverse impact on your computer. Such ransomware are a type of malware that is elaborated by on-line scams to require paying the ransom by a target.

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Most of the cases, VirTool:Win32/VBInject infection will instruct its sufferers to initiate funds move for the objective of counteracting the amendments that the Trojan infection has introduced to the victim’s device.

VirTool:Win32/VBInject Summary

These adjustments can be as follows:

  • 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.
  • Attempts to connect to a dead IP:Port (1 unique times);
  • 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.
  • 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.

  • A process created a hidden window;
  • 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.
  • Performs some HTTP requests;
  • 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;
  • A system process is generating network traffic likely as a result of process injection;
  • Network activity contains more than one unique useragent.;
  • Exhibits possible ransomware file modification behavior;
  • 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.
  • Contacts C&C server HTTP check-in (Banking Trojan);
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Ciphering the papers located on the sufferer’s disk drive — so the sufferer can no more make use of 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.
Similar behavior
Related domains
rusav1.icu Trojan-Ransom.GandCrab

VirTool:Win32/VBInject

The most regular networks where VirTool:Win32/VBInject Ransomware Trojans are infused are:

  • By means of phishing e-mails;
  • As an effect of customer winding up on a resource that holds a harmful software;

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the sufferer’s computer or prevent the device from working in a correct fashion – while also positioning a ransom note that states the demand for the victims to effect the payment for the objective of decrypting the records or restoring the documents system back to the first problem. In the majority of instances, the ransom money note will show up when the customer reboots the COMPUTER after the system has actually already been harmed.

VirTool:Win32/VBInject distribution channels.

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

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software.

    In certain locations, the Trojans typically wrongfully report having found some unlicensed applications enabled on the sufferer’s device. The alert then demands the individual to pay the ransom money.

    Faulty statements concerning illegal content.

    In nations where software application piracy is much less preferred, this approach is not as effective for the cyber frauds. Additionally, the VirTool:Win32/VBInject popup alert might incorrectly claim to be originating from a police establishment as well as will certainly report having situated youngster porn or various other prohibited information on the device.

    VirTool:Win32/VBInject popup alert may falsely declare to be acquiring from a legislation enforcement establishment and also will certainly report having situated kid porn or various other prohibited information on the tool. The alert will similarly include a need for the customer to pay the ransom.

Technical details

File Info:

crc32: FF343BD6
md5: 17a1f7e98731df9b74b98accb650d50e
name: tt.txt
sha1: 64a96c0cfd3884f682b1b56f3e9e1b880849694f
sha256: 3ef2a739073edef534d6bbd2c426cf8e2285544d03afe33ce64526f3e5926248
sha512: 49ad8edbd470c2fd32a1317288634b6411da106510527117808b3c2eb78685c1ceb69d93eaa2047cabce5bb7da9901a00c10e071f7482d2ee5bb6af231380917
ssdeep: 6144:n6Mld0mZO7xKwkN4hzWxXAjHO4aoi8yij67LHMtBhqjeicA:ntlZQxRkN4hyxwbx0ctjbX
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright xa9. All rights reserved. Oracle
InternalName: Crushing Driveclone's
CompanyName: Oracle
FileDescription: Passmark Sells Pictorial Csv Certcli
LegalTrademarks: Copyright xa9. All rights reserved. Oracle
Comments: Passmark Sells Pictorial Csv Certcli
ProductName: Crushing Driveclone's
Languages: English
ProductVersion: 8.4.48.4
PrivateBuild: 8.4.48.4
Translation: 0x0409 0x04b0

VirTool:Win32/VBInject also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.32787857
McAfee RDN/Generic.tfr
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
CrowdStrike win/malicious_confidence_80% (W)
BitDefender Trojan.GenericKD.32787857
K7GW Riskware ( 0040eff71 )
K7AntiVirus Riskware ( 0040eff71 )
TrendMicro TROJ_GEN.R002C0PL819
BitDefenderTheta Gen:NN.ZexaF.33556.tmKfamW3Vdli
Cyren W32/Trojan.RGRM-4181
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of Win32/Kryptik.GZIC
APEX Malicious
Avast Win32:Trojan-gen
GData Trojan.GenericKD.32787857
Kaspersky Trojan.Win32.Fsysna.fyle
NANO-Antivirus Trojan.Win32.Dwn.gkqqfz
AegisLab Trojan.Win32.Fsysna.tqXg
Endgame malicious (moderate confidence)
Sophos Mal/Generic-S
Comodo Packed.Win32.MUPX.Gen@24tbus
F-Secure Trojan.TR/Crypt.XPACK.knbgg
DrWeb Trojan.DownLoader30.50412
Zillya Trojan.Fsysna.Win32.19052
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Dropper.fc
Trapmine suspicious.low.ml.score
FireEye Generic.mg.17a1f7e98731df9b
Emsisoft Trojan.GenericKD.32787857 (B)
SentinelOne DFI – Suspicious PE
Jiangmin Trojan.Fsysna.koi
Webroot W32.Trojan.Gen
Avira TR/Crypt.XPACK.knbgg
Antiy-AVL Trojan/Win32.Fsysna
Microsoft VirTool:Win32/VBInject
Arcabit Trojan.Generic.D1F44D91
AhnLab-V3 Malware/Win32.Generic.C3613566
ZoneAlarm Trojan.Win32.Fsysna.fyle
Acronis suspicious
VBA32 Trojan.Fsysna
ALYac Trojan.Agent.Fsysna
MAX malware (ai score=100)
Ad-Aware Trojan.GenericKD.32787857
Malwarebytes Trojan.Renard
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002C0PL819
Yandex Trojan.Fsysna!
Ikarus Trojan-Ransom.GandCrab
Fortinet W32/Fsysna.EXCTUKW!tr
AVG Win32:Trojan-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.0ad

How to remove VirTool:Win32/VBInject 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 install-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 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 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/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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