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

What is Win32/Gpcode.A infection?

In this short article you will certainly find concerning the interpretation of Win32/Gpcode.A as well as its adverse effect on your computer. Such ransomware are a form of malware that is elaborated by on the internet frauds to require paying the ransom by a sufferer.

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In the majority of the instances, Win32/Gpcode.A virus will certainly instruct its targets to launch funds transfer for the objective of counteracting the amendments that the Trojan infection has actually presented to the sufferer’s device.

Win32/Gpcode.A Summary

These adjustments can be as adheres to:

  • Unconventionial language used in binary resources: Ukrainian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • 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 files situated on the victim’s hard drive — so the sufferer can no longer use the data;
  • Preventing normal access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most common channels whereby Win32/Gpcode.A Ransomware 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 a consequence of user winding up on a resource that hosts a malicious software program;

As quickly as the Trojan is effectively injected, it will either cipher the data on the target’s PC or protect against the gadget from working in an appropriate manner – while additionally putting a ransom note that states the requirement for the targets to impact the settlement for the function of decrypting the files or bring back the data system back to the initial condition. In the majority of instances, the ransom money note will show up when the customer reboots the COMPUTER after the system has already been harmed.

Win32/Gpcode.A circulation channels.

In numerous edges of the globe, Win32/Gpcode.A grows by leaps and bounds. Nevertheless, the ransom notes and techniques of obtaining the ransom money quantity may vary depending on certain local (local) settings. The ransom notes as well as tricks of obtaining the ransom money amount may vary depending on particular local (local) settings.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software program.

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

    Faulty statements about illegal material.

    In countries where software application piracy is less prominent, this approach is not as reliable for the cyber fraudulences. Conversely, the Win32/Gpcode.A popup alert may falsely claim to be stemming from a law enforcement institution and also will report having located youngster pornography or other illegal data on the gadget.

    Win32/Gpcode.A popup alert might falsely assert to be acquiring from a regulation enforcement establishment and will certainly report having situated youngster porn or various other illegal information on the gadget. The alert will likewise contain a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 127EDEE7
md5: 068116322ee825d9749d69703c16f7c8
name: 068116322EE825D9749D69703C16F7C8.mlw
sha1: ff3904c1ca22d03c26e541cdb97978dedee10c37
sha256: 88a247b58d284dffaea7c0d7cde2a7979d9e2317e832a12eb0db3aa2dd227f2b
sha512: b32cf8ad037a1467a8391d1f21051b4695160266cc80b4d538b365aa9ce199689d16f6b6681f91699eb78a0b190280edcbf7cb4285c31c490a7cab6faf888fa2
ssdeep: 1536:ygxX1pmiy/xACgwDMSClottlV/VlVLvUxRgj0g+pu:ygBo75MDKtlr7oxy+p
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32/Gpcode.A also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 000711001 )
DrWeb Trojan.Encoder.12
Cynet Malicious (score: 100)
CAT-QuickHeal TrojanRansom.Gpcode
ALYac Trojan.Gpcode.A
Cylance Unsafe
Zillya Trojan.Gpcode.Win32.9
Sangfor Trojan.Win32.Gpcode.A
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Gpcode.cb100605
K7GW Trojan ( 000711001 )
Cybereason malicious.22ee82
Cyren W32/Trojan.UFNH-9326
Symantec Trojan.Gpcoder.B
ESET-NOD32 Win32/Gpcode.A
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Trojan.Gpcode-4
Kaspersky Trojan-Ransom.Win32.Gpcode.a
BitDefender Trojan.Gpcode.A
NANO-Antivirus Trojan.Win32.Gpcode.eshm
MicroWorld-eScan Trojan.Gpcode.A
Tencent Win32.Trojan.Gpcode.Fhx
Ad-Aware Trojan.Gpcode.A
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Gpcode.A@1c3q
BitDefenderTheta Gen:NN.ZexaF.34688.dmGfau7DQ4ec
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition GPcoder
FireEye Trojan.Gpcode.A
Emsisoft Trojan.Gpcode.A (B)
Jiangmin Trojan/Gpcode.i
Webroot W32.Trojan.pgpcoder
Avira TR/Dropper.Gen
eGambit Unsafe.AI_Score_99%
Microsoft Ransom:Win32/Gpcode.D
AegisLab Trojan.Win32.Gpcode.j!c
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Gpcode.A
TACHYON Ransom/W32.Gpcode.126976
McAfee Artemis!068116322EE8
MAX malware (ai score=100)
VBA32 TrojanRansom.Gpcode
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GPCODE.AA
Rising Ransom.Gpcode!8.568 (CLOUD)
Yandex Trojan.GenAsa!6Z3pLGvh39w
Ikarus Trojan.Win32.Gpcode
Fortinet W32/Gpcode.A!tr
AVG Win32:Malware-gen

How to remove Win32/Gpcode.A 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/Gpcode.A 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/Gpcode.A 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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