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

What is Win32/Filecoder.OHI infection?

In this short article you will locate concerning the interpretation of Win32/Filecoder.OHI as well as its negative impact on your computer system. Such ransomware are a kind of malware that is clarified by on-line scams to demand paying the ransom by a victim.

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In the majority of the cases, Win32/Filecoder.OHI virus will certainly advise its targets to launch funds transfer for the function of counteracting the changes that the Trojan infection has actually presented to the sufferer’s device.

Win32/Filecoder.OHI Summary

These alterations can be as complies with:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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.
  • Ciphering the papers found on the sufferer’s disk drive — so the target can no more utilize the data;
  • Preventing regular accessibility to the victim’s workstation;


One of the most typical networks where Win32/Filecoder.OHI are infused are:

  • By methods of phishing emails;
  • As an effect of customer winding up on a source that holds a destructive software program;

As soon as the Trojan is successfully infused, it will either cipher the information on the victim’s PC or stop the gadget from operating in a proper way – while additionally putting a ransom money note that points out the need for the targets to impact the repayment for the function of decrypting the documents or bring back the data system back to the first condition. In most instances, the ransom money note will certainly show up when the customer restarts the COMPUTER after the system has actually already been harmed.

Win32/Filecoder.OHI circulation networks.

In various corners of the world, Win32/Filecoder.OHI grows by jumps and bounds. Nonetheless, the ransom money notes and tricks of obtaining the ransom money amount might differ depending on certain neighborhood (local) setups. The ransom money notes and methods of obtaining the ransom money amount may differ depending on particular neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software program.

    In certain locations, the Trojans often wrongfully report having discovered some unlicensed applications allowed on the victim’s gadget. The sharp after that requires the user to pay the ransom money.

    Faulty statements concerning illegal content.

    In nations where software piracy is less preferred, this technique is not as reliable for the cyber fraudulences. Alternatively, the Win32/Filecoder.OHI popup alert might incorrectly claim to be deriving from a police organization as well as will certainly report having located child pornography or other prohibited information on the device.

    Win32/Filecoder.OHI popup alert may falsely declare to be acquiring from a legislation enforcement establishment and will report having situated kid pornography or other unlawful information on the tool. The alert will likewise consist of a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: EE108C16
md5: fd0fcb3c278828ab9cfbf3f5c83da8d7
name: FD0FCB3C278828AB9CFBF3F5C83DA8D7.mlw
sha1: 0783167e98aa10aedda0c1fc3226e5b01d387bc8
sha256: b37195501131efa350689b6052002a7de0f2c1acae639e52423b410c6fb69bf2
sha512: 5f18c335b94489553a350cf74674b513f75f8f19f896c288554dedd635b4d1a10df817173c7ab221d7fa5fc7386079b1de270157764343e75561c5bb03208d0a
ssdeep: 24576:u+KpPMyIIzkQ8dEaMTbAbyR0seBM+VEzif+b9z1WexjaGWMtavBB3MmtP6mRR3s:6Tv9PcvhuaGRU3HtP6mRR3s9fa7
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Filecoder.OHI also known as:

GridinSoft Trojan.Ransom.Gen
ALYac Trojan.GenericKD.46459249
Alibaba Trojan:Win32/Filecoder.5befe6d6
ESET-NOD32 a variant of Win32/Filecoder.OHI
Avast Win32:Trojan-gen
BitDefender Trojan.GenericKD.46459249
MicroWorld-eScan Trojan.GenericKD.46459249
Ad-Aware Trojan.GenericKD.46459249
BitDefenderTheta Gen:NN.ZexaE.34738.ZDW@aunFaFmi
Emsisoft Trojan.GenericKD.46459249 (B)
Microsoft Trojan:Win32/Zpevdo.B
Arcabit Trojan.Generic.D2C4E971
GData Trojan.GenericKD.46459249
MAX malware (ai score=82)
TrendMicro-HouseCall TROJ_GEN.R002H09FC21
Ikarus Trojan-Ransom.FileCrypter
AVG Win32:Trojan-gen

How to remove Win32/Filecoder.OHI ransomware?

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 Win32/Filecoder.OHI 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/Filecoder.OHI 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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