What is Ransom:Win32/Gpcode.F infection?

In this post you will locate about the meaning of Ransom:Win32/Gpcode.F as well as its unfavorable influence on your computer system. Such ransomware are a type of malware that is clarified by on-line frauds to require paying the ransom by a victim.

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In the majority of the situations, Ransom:Win32/Gpcode.F ransomware will certainly advise its sufferers to launch funds transfer for the function of counteracting the changes that the Trojan infection has actually introduced to the target’s tool.

Ransom:Win32/Gpcode.F Summary

These modifications can be as follows:

  • 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 records found on the target’s disk drive — so the target can no longer use the data;
  • Preventing routine accessibility to the target’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 regular networks where Ransom:Win32/Gpcode.F Ransomware Trojans are infused are:

  • By means of phishing e-mails;
  • As a repercussion of individual winding up on a source that organizes a malicious software program;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the victim’s PC or prevent the gadget from functioning in an appropriate fashion – while also putting a ransom money note that mentions the need for the sufferers to impact the repayment for the objective of decrypting the papers or bring back the documents system back to the preliminary condition. In most circumstances, the ransom note will certainly come up when the client restarts the PC after the system has currently been damaged.

Ransom:Win32/Gpcode.F circulation networks.

In different corners of the globe, Ransom:Win32/Gpcode.F expands by jumps and bounds. However, the ransom money notes and tricks of obtaining the ransom quantity may vary depending on certain local (local) settings. The ransom money notes and tricks of extorting the ransom quantity may vary depending on certain local (regional) settings.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software application.

    In certain locations, the Trojans typically wrongfully report having actually found some unlicensed applications enabled on the victim’s gadget. The sharp then demands the user to pay the ransom.

    Faulty declarations about unlawful material.

    In countries where software program piracy is much less popular, this method is not as reliable for the cyber fraudulences. Conversely, the Ransom:Win32/Gpcode.F popup alert might incorrectly assert to be originating from a law enforcement institution as well as will report having situated child pornography or other prohibited information on the tool.

    Ransom:Win32/Gpcode.F popup alert may falsely assert to be acquiring from a legislation enforcement organization as well as will report having located youngster pornography or various other illegal data on the tool. The alert will likewise include a need for the user to pay the ransom.

Technical details

File Info:

crc32: B0E3E66F
md5: cbda0e17679d872f070f78c6a898428a
name: CBDA0E17679D872F070F78C6A898428A.mlw
sha1: f2d08ea04a8b35e9202f650b72665429969bc7fd
sha256: 96f509e9476381ff6bba125939404d7562333078aec08a8b21e99dbb0209e8f2
sha512: 992e86b4fc086df18c813dbe99f823e357f5689cd1da3107d951cfddb5c1b11464b7a26f5272959dfbbd88a02d8aedeca5f4af0e536f03485f361875dc46401c
ssdeep: 1536:s0BhltPZXZe2ymZYchOHrWGnxtohA0PWcEFmH1+OLwQoK:sSHZF1CqGXofWc45K
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Ransom:Win32/Gpcode.F also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 004d286a1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.5
Cynet Malicious (score: 100)
ALYac Trojan.Gpcode.D
Cylance Unsafe
Zillya Trojan.Gpcode.Win32.1
Sangfor Ransom.Win32.Gpcode.ad
K7GW Trojan ( 004d286a1 )
Cybereason malicious.7679d8
Cyren W32/Gopper.CEXX-0966
Symantec Trojan.Gpcoder
ESET-NOD32 Win32/Gpcode.NAA
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Trojan.Gpcode-6
Kaspersky Trojan-Ransom.Win32.Gpcode.ad
BitDefender Trojan.Gpcode.D
NANO-Antivirus Trojan.Win32.Gpcode.cvpxem
MicroWorld-eScan Trojan.Gpcode.D
Tencent Win32.Trojan.Gpcode.Tcmc
Ad-Aware Trojan.Gpcode.D
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Gpcode.NAA@1ck8
BitDefenderTheta AI:Packer.29BA9BBB1E
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.kc
FireEye Generic.mg.cbda0e17679d872f
Emsisoft Trojan.Gpcode.D (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Packed.Klone.ddj
Avira TR/Gpcode.cxhrx
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan[Ransom]/Win32.Gpcode
Microsoft Ransom:Win32/Gpcode.F
AegisLab Trojan.Win32.Gpcode.j!c
ZoneAlarm Trojan-Ransom.Win32.Gpcode.ad
GData Trojan.Gpcode.D
TACHYON Ransom/W32.Gpcode.131077
AhnLab-V3 Trojan/Win32.HDC.C26217
McAfee GenericRXAA-FA!CBDA0E17679D
MAX malware (ai score=99)
VBA32 BScope.TrojanRansom.Gpcode
Panda Trj/CI.A
Rising Ransom.Gpcode!8.568 (RDMK:cmRtazq/4ok8fEhhVnYbiPbL4omp)
Yandex Trojan.GenAsa!kT/sDFOc0YI
Ikarus Trojan.Win32.Gpcode
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Gpcode.AD
AVG Win32:Malware-gen

How to remove Ransom:Win32/Gpcode.F ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

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 Ransom:Win32/Gpcode.F 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Ransom:Win32/Gpcode.F you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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