Trojan:MSIL/Vahodon.B

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

What is Trojan:MSIL/Vahodon.B infection?

In this article you will find concerning the definition of Trojan:MSIL/Vahodon.B as well as its unfavorable impact on your computer. Such ransomware are a form of malware that is specified by on the internet scams to require paying the ransom by a victim.

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In the majority of the situations, Trojan:MSIL/Vahodon.B virus will certainly advise its targets to initiate funds transfer for the function of counteracting the modifications that the Trojan infection has introduced to the victim’s tool.

Trojan:MSIL/Vahodon.B Summary

These alterations can be as adheres to:

  • 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.
  • 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.

  • Uses Windows utilities for basic functionality;
  • Ciphering the files found on the target’s hard disk — so the sufferer can no longer make use of the data;
  • Preventing routine accessibility 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.

Trojan:MSIL/Vahodon.B

The most regular networks through which Trojan:MSIL/Vahodon.B Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of user winding up on a source that organizes a destructive software application;

As soon as the Trojan is effectively infused, it will either cipher the information on the victim’s PC or protect against the device from operating in a correct manner – while also positioning a ransom note that discusses the requirement for the victims to impact the payment for the objective of decrypting the papers or recovering the data system back to the preliminary condition. In a lot of circumstances, the ransom note will certainly come up when the customer reboots the COMPUTER after the system has actually already been damaged.

Trojan:MSIL/Vahodon.B circulation networks.

In different corners of the globe, Trojan:MSIL/Vahodon.B grows by leaps and bounds. However, the ransom notes as well as methods of obtaining the ransom amount might differ depending upon specific neighborhood (regional) settings. The ransom money notes as well as methods of extorting the ransom amount may vary depending on certain regional (local) setups.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software application.

    In specific locations, the Trojans commonly wrongfully report having found some unlicensed applications allowed on the sufferer’s tool. The sharp after that requires the user to pay the ransom.

    Faulty declarations about unlawful material.

    In nations where software program piracy is much less preferred, this technique is not as reliable for the cyber frauds. Conversely, the Trojan:MSIL/Vahodon.B popup alert might wrongly claim to be stemming from a law enforcement institution as well as will report having situated kid porn or various other unlawful information on the gadget.

    Trojan:MSIL/Vahodon.B popup alert may wrongly declare to be obtaining from a regulation enforcement establishment and will report having situated kid porn or various other illegal data on the tool. The alert will similarly contain a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 23A590A7
md5: f608598a805d199dd77bb2caaf2e566c
name: F608598A805D199DD77BB2CAAF2E566C.mlw
sha1: b8fdea252c0a030f1bab0658d3e1e324cd711a57
sha256: 0580c7a5612a4bf0dce59e2a6424de955b1baa165bc89e0dcfb66c69ea36a87a
sha512: 8a7288f6ec8de88bc6517ab49dbe30c09caddb5f3dfd17c494aeb10ede6b5c494c7387e5a50cf3ad9a91fb195c1b5b8e61053ab84544077671634978c04db6ac
ssdeep: 768:HhKZtJWKBTHLEpQjL5sBB7HZ9yhSqNA8zIlRf+qkVzqigN1Fu:HhmtJWATYpLZ9DqEmqkVHavu
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 Microsoft 2021
Assembly Version: 1.0.0.0
InternalName: Encrypt.exe
FileVersion: 1.0.0.0
CompanyName: Microsoft
ProductName: Encrypt
ProductVersion: 1.0.0.0
FileDescription: Encrypt
OriginalFilename: Encrypt.exe

Trojan:MSIL/Vahodon.B also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
FireEyeGeneric.mg.f608598a805d199d
AegisLabTrojan.Win32.Generic.4!c
SangforTrojan.Win32.Save.a
BitDefenderThetaGen:NN.ZemsilF.34608.cq0@aGRKgcn
SymantecTrojan.Gen.MBT
ESET-NOD32a variant of MSIL/TrojanDropper.Agent.AEV
APEXMalicious
AvastMSIL:KillAV-B [Trj]
ClamAVWin.Trojan.Generic-6295774-0
KasperskyUDS:DangerousObject.Multi.Generic
AlibabaTrojan:MSIL/Vahodon.02b54287
F-SecureTrojan.TR/Dropper.Gen
McAfee-GW-EditionArtemis!Trojan
SophosML/PE-A
IkarusTrojan-Ransom.Blocker
AviraTR/Dropper.Gen
MicrosoftTrojan:MSIL/Vahodon.B
GridinsoftRansom.Win32.Blocker.sa
ZoneAlarmUDS:DangerousObject.Multi.Generic
CynetMalicious (score: 85)
McAfeeArtemis!F608598A805D
RisingDropper.Generic!8.35E (CLOUD)
SentinelOneStatic AI – Suspicious PE
FortinetMSIL/Agent.BDM!tr
AVGMSIL:KillAV-B [Trj]
Qihoo-360Win32/Trojan.KillAV.HwMA0dsA

How to remove Trojan:MSIL/Vahodon.B virus?

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 Trojan:MSIL/Vahodon.B 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 Trojan:MSIL/Vahodon.B 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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