Win32/VB.OSY

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

What is Win32/VB.OSY infection?

In this short article you will certainly locate concerning the interpretation of Win32/VB.OSY and also its unfavorable impact on your computer system. Such ransomware are a form of malware that is elaborated by online fraudulences to demand paying the ransom money by a sufferer.

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Most of the cases, Win32/VB.OSY virus will advise its targets to launch funds move for the objective of reducing the effects of the changes that the Trojan infection has actually presented to the victim’s device.

Win32/VB.OSY 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.
  • Unconventionial language used in binary resources: Farsi;
  • Sniffs keystrokes;
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers situated on the target’s hard disk — so the victim can no more utilize the information;
  • Preventing routine access to the sufferer’s workstation;

Win32/VB.OSY

The most regular channels where Win32/VB.OSY are injected are:

  • By ways of phishing emails;
  • As a consequence of user ending up on a source that holds a malicious software;

As quickly as the Trojan is effectively injected, it will either cipher the data on the sufferer’s PC or protect against the tool from functioning in a correct way – while likewise positioning a ransom money note that mentions the requirement for the sufferers to impact the payment for the purpose of decrypting the papers or bring back the data system back to the preliminary condition. In a lot of instances, the ransom money note will turn up when the customer reboots the COMPUTER after the system has currently been harmed.

Win32/VB.OSY distribution networks.

In numerous edges of the world, Win32/VB.OSY grows by leaps and also bounds. However, the ransom notes and techniques of obtaining the ransom quantity may differ depending upon certain neighborhood (regional) settings. The ransom notes and tricks of extorting the ransom quantity might differ depending on particular neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software.

    In particular locations, the Trojans usually wrongfully report having actually found some unlicensed applications enabled on the victim’s tool. The sharp after that requires the user to pay the ransom.

    Faulty statements concerning prohibited content.

    In countries where software application piracy is much less preferred, this technique is not as effective for the cyber frauds. Alternatively, the Win32/VB.OSY popup alert may falsely assert to be deriving from a law enforcement institution as well as will report having situated youngster pornography or other unlawful data on the device.

    Win32/VB.OSY popup alert may incorrectly assert to be obtaining from a regulation enforcement institution and also will certainly report having situated child pornography or various other unlawful information on the device. The alert will likewise have a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 5E468D5C
md5: 682b266ebcb3e25fbc7cef176f0f4753
name: 682B266EBCB3E25FBC7CEF176F0F4753.mlw
sha1: e46b525a133c0ebc0dc58451bdf4053695c0eab3
sha256: 1e37767a808b766d8c2aaad530ff1114f0bf9e7a510d9c4810b65caa90fe218e
sha512: 320b5d30dee35984494d35f91af2363c183c581e1c57e4652866c96a53fdf93cc0b03ceafc5fce0b0381a3270b327ce46486b7c720a9ccddef5469af1e5d0ad4
ssdeep: 3072:dX3k1zuy95/vRt5a5cB3c/1uhGW5Kw+u:K1hLGcB3c/WGW5KF
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0
InternalName: ieakuii
FileVersion: 1.00
CompanyName: smartblack
ProductName: ieakuii
ProductVersion: 1.00
OriginalFilename: ieakuii.exe

Win32/VB.OSY also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.RansomKD.6035358
FireEyeGeneric.mg.682b266ebcb3e25f
ALYacTrojan.RansomKD.6035358
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforTrojan.Win32.Save.a
BitDefenderTrojan.RansomKD.6035358
Cybereasonmalicious.ebcb3e
SymantecW32.Rixobot
APEXMalicious
AvastWin32:Trojan-gen
KasperskyTrojan-Ransom.Win32.DoubleEagle.qr
AlibabaRansom:Win32/DoubleEagle.5a69ee48
NANO-AntivirusTrojan.Win32.Autoruner1.cytgln
AegisLabTrojan.Win32.DoubleEagle.j!c
RisingRansom.DoubleEagle!8.49F3 (CLOUD)
Ad-AwareTrojan.RansomKD.6035358
TACHYONRansom/W32.VB-DoubleEagle.188416
EmsisoftTrojan.RansomKD.6035358 (B)
ComodoMalware@#jin6r3ryntz5
F-SecureTrojan.TR/VB.Downloader.Gen
DrWebTrojan.MulDrop3.27985
ZillyaTrojan.DoubleEagle.Win32.189
McAfee-GW-EditionBehavesLike.Win32.Trojan.ct
SophosMal/Generic-S
IkarusTrojan.VB
JiangminTrojan.DoubleEagle.j
AviraTR/VB.Downloader.Gen
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan/Win32.TSGeneric
KingsoftWin32.Heur.KVM006.a.(kcloud)
MicrosoftTrojan:Win32/Ymacco.AA1E
ArcabitTrojan.RansomKD.D5C179E
ZoneAlarmTrojan-Ransom.Win32.DoubleEagle.qr
GDataTrojan.RansomKD.6035358
CynetMalicious (score: 100)
McAfeeArtemis!682B266EBCB3
MAXmalware (ai score=100)
VBA32BScope.Adware.Presenoker
MalwarebytesGeneric.Malware/Suspicious
PandaGeneric Malware
ESET-NOD32a variant of Win32/VB.OSY
TencentWin32.Trojan.Doubleeagle.Wnmp
YandexTrojan.GenAsa!7YvqVsr9oXs
SentinelOneStatic AI – Suspicious PE
MaxSecureTrojan.Malware.3481533.susgen
FortinetW32/DoubleEagle.QR!tr
BitDefenderThetaGen:NN.ZevbaCO.34590.lm0@aO6IojdO
AVGWin32:Trojan-gen
Paloaltogeneric.ml
Qihoo-360HEUR/Malware.QVM06.Gen

How to remove Win32/VB.OSY 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 Win32/VB.OSY 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 Win32/VB.OSY 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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