What is Win32/GenKryptik.CXF infection?

In this article you will certainly find regarding the definition of Win32/GenKryptik.CXF as well as its adverse influence on your computer. Such ransomware are a type of malware that is specified by on the internet scams to demand paying the ransom money by a victim.

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In the majority of the situations, Win32/GenKryptik.CXF virus will certainly instruct its sufferers to initiate funds move for the purpose of counteracting the changes that the Trojan infection has presented to the victim’s device.

Win32/GenKryptik.CXF Summary

These alterations can be as adheres to:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Possible date expiration check, exits too soon after checking local time;
  • A process attempted to delay the analysis task.;
  • Expresses interest in specific running processes;
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Exhibits behavior characteristic of Cerber ransomware;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the victim’s hard disk drive — so the target can no more utilize the information;
  • Preventing normal 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 common channels where Win32/GenKryptik.CXF Trojans are infused are:

  • By ways of phishing emails;
  • As an effect of customer winding up on a source that hosts a malicious software program;

As soon as the Trojan is effectively infused, it will certainly either cipher the data on the victim’s PC or protect against the tool from functioning in a proper way – while also positioning a ransom money note that mentions the need for the targets to effect the repayment for the purpose of decrypting the documents or recovering the data system back to the first condition. In most circumstances, the ransom money note will certainly show up when the customer reboots the PC after the system has actually currently been harmed.

Win32/GenKryptik.CXF circulation channels.

In various edges of the globe, Win32/GenKryptik.CXF grows by jumps as well as bounds. However, the ransom notes and methods of extorting the ransom money amount might differ depending upon certain regional (local) setups. The ransom notes and tricks of obtaining the ransom money quantity may vary depending on specific regional (local) setups.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software.

    In certain locations, the Trojans frequently wrongfully report having found some unlicensed applications allowed on the target’s tool. The sharp after that demands the customer to pay the ransom.

    Faulty declarations about unlawful 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/GenKryptik.CXF popup alert might falsely claim to be stemming from a police institution as well as will certainly report having situated youngster porn or other prohibited data on the tool.

    Win32/GenKryptik.CXF popup alert might wrongly declare to be obtaining from a legislation enforcement establishment as well as will certainly report having located youngster pornography or other illegal data on the tool. The alert will similarly contain a need for the user to pay the ransom money.

Technical details

File Info:

crc32: C40087EA
md5: b879572d5c7e123836e841df2c370e37
name: B879572D5C7E123836E841DF2C370E37.mlw
sha1: 2ecc68108d57fa4af8afa4b85ffd8985b2bd032a
sha256: 8ef554f4bc0d0416a4834f1d109b20a58f208a1d0b819bf72b7b38a11e321d24
sha512: b3adf76e4b26362b4074add8fa293b3b5a09b99114f4a0654d768068e5dd1cdd18fed1b4096689f4f72268b2eec0299f91cc884c53f5378866e593c2ee96c604
ssdeep: 6144:YIstpdxa/qyp/JnFgpLCRc/MxLnBT+ncFm0BlPL8xbpUjsv:nstpdkqydw6cIBvm8PL8bJv
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/GenKryptik.CXF also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0051d7a91 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.4691
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.6273057
Cylance Unsafe
Zillya Trojan.Zerber.Win32.4708
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Zerber.c4407871
K7GW Trojan ( 0051d7a91 )
Cybereason malicious.d5c7e1
ESET-NOD32 a variant of Win32/GenKryptik.CXF
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Zerber.fmjj
BitDefender Trojan.GenericKD.6273057
NANO-Antivirus Trojan.Win32.Cerber.evrioy
MicroWorld-eScan Trojan.GenericKD.6273057
Tencent Win32.Trojan.Zerber.Pgcv
Ad-Aware Trojan.GenericKD.6273057
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZexaF.34608.rqW@aaa0XZc
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Generic.cvg
Emsisoft Trojan.GenericKD.6273057 (B)
SentinelOne Static AI – Suspicious PE
Avira TR/AD.Cerber.grojy
Microsoft Ransom:Win32/Cerber
Arcabit Trojan.Generic.D5FB821
GData Trojan.GenericKD.6273057
AhnLab-V3 Trojan/Win32.Generic.C2804091
Acronis suspicious
McAfee Generic.cvg
MAX malware (ai score=95)
VBA32 TrojanRansom.Zerber
Malwarebytes Malware.Heuristic.1003
Panda Trj/GdSda.A
Rising Ransom.Cerber!8.3058 (CLOUD)
Ikarus Trojan.Win32.Krypt
Fortinet W32/Kryptik.EYKI!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Ransom.Cerber.HgIASOUA

How to remove Win32/GenKryptik.CXF 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 Win32/GenKryptik.CXF 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/GenKryptik.CXF you can always ask me in the comments for getting help.

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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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