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

What is Win32/Filecoder.EQ infection?

In this short article you will find about the meaning of Win32/Filecoder.EQ and also its unfavorable effect on your computer system. Such ransomware are a form of malware that is elaborated by online frauds to demand paying the ransom money by a victim.

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Most of the instances, Win32/Filecoder.EQ ransomware will certainly advise its victims to launch funds move for the objective of neutralizing the changes that the Trojan infection has presented to the target’s tool.

Win32/Filecoder.EQ Summary

These alterations can be as complies with:

  • Possible date expiration check, exits too soon after checking local time;
  • Detected script timer window indicative of sleep style evasion;
  • 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.

  • A process created a hidden window;
  • A scripting utility was executed;
  • Uses Windows utilities for basic functionality;
  • 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.
  • 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 documents located on the sufferer’s hard drive — so the target can no more utilize the information;
  • Preventing regular accessibility to the target’s workstation;


The most typical channels whereby Win32/Filecoder.EQ 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 winding up on a resource that holds a malicious software;

As quickly as the Trojan is successfully injected, it will either cipher the information on the sufferer’s computer or protect against the device from working in a correct manner – while additionally putting a ransom note that discusses the need for the victims to impact the settlement for the purpose of decrypting the documents or recovering the documents system back to the initial condition. In the majority of circumstances, the ransom money note will turn up when the customer reboots the COMPUTER after the system has already been damaged.

Win32/Filecoder.EQ distribution channels.

In numerous edges of the world, Win32/Filecoder.EQ grows by jumps and also bounds. However, the ransom notes and methods of extorting the ransom quantity may differ depending on certain local (local) settings. The ransom notes and methods of extorting the ransom quantity may vary depending on certain neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software program.

    In particular locations, the Trojans often wrongfully report having found some unlicensed applications allowed on the sufferer’s device. The alert after that demands the individual to pay the ransom money.

    Faulty declarations about illegal web content.

    In nations where software program piracy is much less prominent, this method is not as efficient for the cyber frauds. Conversely, the Win32/Filecoder.EQ popup alert might wrongly declare to be stemming from a police organization and will report having situated kid porn or other prohibited data on the gadget.

    Win32/Filecoder.EQ popup alert might incorrectly claim to be acquiring from a legislation enforcement organization as well as will certainly report having located kid porn or various other unlawful data on the tool. The alert will likewise have a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 92653105
md5: 44939803e12600848e83e868e0fd022a
name: flash_player.exe
sha1: de9a039579888623a26bd0b4bf8f2154d6560c59
sha256: 0d15c1e650f4f282c390300c3281473a17d008625cc31ff7ba1cd23774b118bd
sha512: ec73e53e66278ee75e3b98aad77bccdefe27bb83e6b1c63b15dc24fc5af6d4a3cddc718cd823930e9ad8e21af3d34d1ed7f3ccf373caec5510de54c822a744cd
ssdeep: 12288:UY20AljdZgBPfKfYoEKgD2ozJG4/nWwEI55Nj6:J20gPgFKAoEQS8Q1/Nj6
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Filecoder.EQ also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.31742057
CAT-QuickHeal Trojan.Inject
Qihoo-360 Win32/Trojan.383
McAfee Artemis!44939803E126
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Inject.4!c
Sangfor Malware
CrowdStrike win/malicious_confidence_90% (W)
BitDefender Trojan.GenericKD.31742057
K7GW Trojan ( 004c2aec1 )
K7AntiVirus Trojan ( 004c2aec1 )
TrendMicro TROJ_GEN.R002C0PKC19
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Ransomware.Cerber-7139930-0
GData Trojan.GenericKD.31742057
Kaspersky Trojan.Win32.Inject.alhse
Alibaba Trojan:Win32/Filecoder.39f046ff
NANO-Antivirus Trojan.Win32.Azorult.fnogui
Rising Downloader.Zlob!8.B37 (CLOUD)
Ad-Aware Trojan.GenericKD.31742057
Emsisoft Trojan.GenericKD.31742057 (B)
Comodo Malware@#khrks40r3afc
F-Secure Trojan.TR/AD.Cryakl.ypauw
DrWeb Trojan.Siggen8.8799
Zillya Trojan.Azorult.Win32.51
Invincea heuristic
McAfee-GW-Edition GenericRXHB-RR!46E554F9F877
Sophos Mal/Generic-S
SentinelOne DFI – Malicious
Jiangmin Trojan.PSW.Azorult.ach
Avira TR/Injector.dednm
Antiy-AVL Trojan/Win32.Fuerboos
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D1E45869
ZoneAlarm Trojan.Win32.Inject.alhse
Microsoft Trojan:Win32/Tiggre!rfn
BitDefenderTheta Gen:NN.ZexaF.34100.imJfaOV!rAni
ALYac Trojan.GenericKD.31742057
VBA32 TrojanPSW.Azorult
Panda Trj/CI.A
ESET-NOD32 Win32/Filecoder.EQ
TrendMicro-HouseCall TROJ_GEN.R002C0PKC19
Tencent Win32.Trojan.Raas.Auto
Yandex Trojan.Zudochka!
Ikarus Trojan-Ransom.Zerber
Fortinet W32/Filecoder.EQ!tr.ransom
AVG Win32:Trojan-gen
Cybereason malicious.3e1260

How to remove Win32/Filecoder.EQ 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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The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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.EQ 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.EQ 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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