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

What is Trojan-Ransom.Win32.Gen.vho infection?

In this short article you will find concerning the meaning of Trojan-Ransom.Win32.Gen.vho and also its unfavorable influence on your computer system. Such ransomware are a type of malware that is specified by on the internet scams to demand paying the ransom by a target.

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In the majority of the instances, Trojan-Ransom.Win32.Gen.vho ransomware will advise its targets to launch funds transfer for the objective of counteracting the changes that the Trojan infection has actually presented to the target’s tool.

Trojan-Ransom.Win32.Gen.vho Summary

These alterations can be as follows:

  • Possible date expiration check, exits too soon after checking local time;
  • Unconventionial language used in binary resources: Hebrew;
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Checks the version of Bios, possibly for anti-virtualization;
  • Ciphering the records situated on the sufferer’s hard disk — so the victim can no more make use of the information;
  • Preventing regular accessibility to the sufferer’s workstation;
Similar behavior
Related domains HEUR:Trojan-Ransom.Win32.Gen.vho HEUR:Trojan-Ransom.Win32.Gen.vho


One of the most typical channels where Trojan-Ransom.Win32.Gen.vho Trojans are infused 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 individual ending up on a source that organizes a malicious software program;

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the target’s computer or prevent the device from functioning in an appropriate way – while likewise putting a ransom money note that mentions the demand for the sufferers to impact the payment for the function of decrypting the records or recovering the file system back to the preliminary condition. In a lot of circumstances, the ransom note will certainly turn up when the customer restarts the COMPUTER after the system has actually already been damaged.

Trojan-Ransom.Win32.Gen.vho distribution channels.

In different edges of the globe, Trojan-Ransom.Win32.Gen.vho expands by jumps as well as bounds. Nevertheless, the ransom notes and also tricks of obtaining the ransom quantity may vary depending on particular neighborhood (regional) setups. The ransom notes and also tricks of extorting the ransom money amount might differ depending on certain neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software.

    In certain areas, the Trojans usually wrongfully report having found some unlicensed applications made it possible for on the sufferer’s gadget. The sharp then requires the customer to pay the ransom.

    Faulty declarations about unlawful content.

    In countries where software program piracy is less popular, this technique is not as efficient for the cyber frauds. Conversely, the Trojan-Ransom.Win32.Gen.vho popup alert may wrongly declare to be deriving from a law enforcement organization as well as will report having located kid porn or various other illegal information on the tool.

    Trojan-Ransom.Win32.Gen.vho popup alert may falsely declare to be deriving from a law enforcement establishment and will certainly report having situated child pornography or other unlawful information on the gadget. The alert will in a similar way consist of a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 142B0F24
md5: 9a4b68ae77274e08907ddabdadbf01d2
name: 9A4B68AE77274E08907DDABDADBF01D2.mlw
sha1: d942c05d4dc2de502267ae86fd49993039126a4c
sha256: 01ebc746627c8734799ff45a277cd09b3172dde4dd8012b7bd9f5fd2d54fb1f2
sha512: 8bccc73170b6a8b72c11a8af469a54e5fd0f9ed97e23a43c75597633396638be7190b9b5c8895709137fbe3feb9fc6e3ac8b4ca65cc9df4338a5f8a458778f13
ssdeep: 24576:ZiRS3czUIz+eNXExV7d/Z9SEa/mr9eK7NCKMR7bfeHA8r1o8OeOtwxiR1tX/qC8:Ziw3czUIz+eNXEf779SEemr9eK7NpMR
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright ABG Systems Ltd.(C) 2019
InternalName: OrevMng.exe
ProductName: OrevMng
FileDescription: Orev Service Manager
OriginalFilename: OrevMng.exe
Translation: 0x0409 0x04b0

Trojan-Ransom.Win32.Gen.vho also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.45704699
FireEye Trojan.GenericKD.45704699
ALYac Trojan.GenericKD.45704699
BitDefender Trojan.GenericKD.45704699
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan-Ransom.Win32.Gen.vho
Rising Ransom.Gen!8.DE83 (CLOUD)
Ad-Aware Trojan.GenericKD.45704699
Sophos Mal/Generic-S
TrendMicro Ransom_Gen.R002C0WBC21
Emsisoft Trojan.GenericKD.45704699 (B)
GData Trojan.GenericKD.45704699
MAX malware (ai score=85)
Arcabit Trojan.Generic.D2B965FB
ZoneAlarm HEUR:Trojan-Ransom.Win32.Gen.vho
Microsoft Trojan:Win32/Wacatac.B!ml
McAfee Artemis!9A4B68AE7727
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_Gen.R002C0WBC21
Tencent Win32.Trojan.Gen.Htvv
Fortinet W32/Gen!tr
AVG Win32:Malware-gen

How to remove Trojan-Ransom.Win32.Gen.vho 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-Ransom.Win32.Gen.vho 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-Ransom.Win32.Gen.vho you can always ask me in the comments for getting help.

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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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