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

What is Win64/Filecoder.CU infection?

In this article you will certainly locate regarding the meaning of Win64/Filecoder.CU as well as its negative impact on your computer. Such ransomware are a kind of malware that is elaborated by online frauds to require paying the ransom money by a victim.

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Most of the cases, Win64/Filecoder.CU virus will certainly instruct its targets to launch funds transfer for the function of neutralizing the changes that the Trojan infection has actually presented to the victim’s device.

Win64/Filecoder.CU Summary

These modifications can be as follows:

  • Ciphering the papers situated on the victim’s hard disk — so the sufferer can no longer utilize the information;
  • Preventing routine accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


One of the most typical channels whereby Win64/Filecoder.CU Trojans are injected are:

  • By methods of phishing emails;
  • As an effect of individual winding up on a resource that holds a malicious software application;

As quickly as the Trojan is successfully infused, it will either cipher the information on the target’s computer or protect against the device from functioning in a correct way – while likewise positioning a ransom note that mentions the need for the victims to effect the settlement for the function of decrypting the files or bring back the file system back to the preliminary problem. In the majority of circumstances, the ransom note will certainly show up when the customer restarts the PC after the system has currently been damaged.

Win64/Filecoder.CU circulation channels.

In numerous edges of the world, Win64/Filecoder.CU grows by jumps as well as bounds. Nonetheless, the ransom money notes and also techniques of extorting the ransom quantity might differ depending upon particular local (local) setups. The ransom money notes as well as methods of extorting the ransom amount might vary depending on specific regional (local) setups.

Ransomware injection

As an example:

    Faulty signals about unlicensed software program.

    In particular locations, the Trojans commonly wrongfully report having actually spotted some unlicensed applications enabled on the victim’s tool. The alert then requires the customer to pay the ransom money.

    Faulty declarations regarding illegal content.

    In nations where software piracy is less prominent, this approach is not as effective for the cyber frauds. Alternatively, the Win64/Filecoder.CU popup alert may falsely declare to be stemming from a law enforcement organization and also will report having situated youngster porn or other unlawful information on the gadget.

    Win64/Filecoder.CU popup alert might wrongly assert to be acquiring from a legislation enforcement institution and also will certainly report having situated youngster pornography or other illegal information on the tool. The alert will in a similar way contain a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: CFEE7692
md5: e86529a2434ceb72b31d1381230ae785
name: E86529A2434CEB72B31D1381230AE785.mlw
sha1: 3ceb3e0d5798688d954c9de80319cb65ab18435d
sha256: d23a355ef4a3e4ac0c6c759471cc641a99d3d8c7559b79508643cc0c62a39bb2
sha512: 675c87df0c7994eb4855ca1ed06d544b563f1192c13a6bbce614da91dfd19bcdab135e1643ff10431ecb1582bd4b7998ea3d9c352a781e9633c19f2ecefd3112
ssdeep: 12288:DG/p33rRoXHIEbpB2mhU5Ev6QQYikxS33Py71ve/oAbT:DOp33rR8HlBRi5EvW3k8HPy71vQJ
type: PE32+ executable (GUI) x86-64, for MS Windows

Version Info:

0: [No Data]

Win64/Filecoder.CU also known as:

GridinSoft Trojan.Ransom.Gen
Cynet Malicious (score: 99)
Zillya Trojan.Udochka.Win32.59
Alibaba Trojan:Win32/Udochka.dd95c3b2
ESET-NOD32 a variant of Win64/Filecoder.CU
Avast Win64:MalwareX-gen [Trj]
BitDefender Trojan.GenericKD.46430990
MicroWorld-eScan Trojan.GenericKD.46430990
Tencent Win32.Trojan.Udochka.Akor
Ad-Aware Trojan.GenericKD.46430990
Sophos Mal/Generic-S
McAfee-GW-Edition Artemis!Trojan
FireEye Trojan.GenericKD.46430990
Emsisoft Trojan.GenericKD.46430990 (B)
Avira TR/FileCoder.bmjmr
Microsoft Trojan:Win32/Zpevdo.B
AegisLab Trojan.Win32.Udochka.4!c
GData Win64.Trojan.Agent.9GHWPA
McAfee Artemis!E86529A2434C
MAX malware (ai score=82)
TrendMicro-HouseCall TROJ_GEN.R002H0CF521
Ikarus Trojan-Ransom.FileCrypter
Fortinet W64/Filecoder.13B9!tr.ransom
AVG Win64:MalwareX-gen [Trj]

How to remove Win64/Filecoder.CU 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 Win64/Filecoder.CU 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 Win64/Filecoder.CU you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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