Win32/GenKryptik.FCKS

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

What is Win32/GenKryptik.FCKS infection?

In this post you will certainly locate regarding the meaning of Win32/GenKryptik.FCKS and its unfavorable influence on your computer system. Such ransomware are a type of malware that is clarified by online fraudulences to demand paying the ransom by a sufferer.

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Most of the cases, Win32/GenKryptik.FCKS infection will certainly instruct its sufferers to launch funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has introduced to the sufferer’s tool.

Win32/GenKryptik.FCKS Summary

These modifications can be as follows:

  • 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.
  • 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 found on the sufferer’s hard disk — so the victim can no longer utilize the information;
  • Preventing regular accessibility to the sufferer’s workstation;

Win32/GenKryptik.FCKS

One of the most regular networks through which Win32/GenKryptik.FCKS Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of individual winding up on a source that hosts a destructive software application;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the victim’s computer or avoid the device from operating in a correct way – while additionally positioning a ransom note that discusses the demand for the victims to effect the repayment for the function of decrypting the papers or bring back the data system back to the preliminary problem. In a lot of circumstances, the ransom note will certainly come up when the client reboots the PC after the system has actually currently been damaged.

Win32/GenKryptik.FCKS circulation networks.

In various edges of the world, Win32/GenKryptik.FCKS grows by jumps as well as bounds. Nonetheless, the ransom notes and tricks of extorting the ransom amount might vary relying on particular neighborhood (local) setups. The ransom notes and also techniques of extorting the ransom quantity might vary depending on particular local (local) settings.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software application.

    In particular locations, the Trojans usually wrongfully report having actually detected some unlicensed applications allowed on the sufferer’s gadget. The alert then demands the user to pay the ransom money.

    Faulty statements about prohibited content.

    In nations where software piracy is less prominent, this technique is not as efficient for the cyber fraudulences. Conversely, the Win32/GenKryptik.FCKS popup alert might incorrectly assert to be originating from a police institution and also will report having situated child porn or other unlawful data on the tool.

    Win32/GenKryptik.FCKS popup alert might falsely assert to be acquiring from a law enforcement organization and will certainly report having located kid pornography or other illegal information on the gadget. The alert will similarly have a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 22FCC14F
md5: b4efde90f64fab26e2852a4db9370059
name: B4EFDE90F64FAB26E2852A4DB9370059.mlw
sha1: ac6ef1333d8c215bfa6d39431b5e53395268a813
sha256: 390757188a71bd7725222db1947bd4f24aa6fe9bf5602eddd68391a44957c732
sha512: fdc2d4a261cee19b04f827fa2525c01a6e99331366efffe67c3630f7f80a27d4bffef6476e2cf374213ac8dd03ae6207eef000006acc030c774634a8886bb2fe
ssdeep: 24576:eTZak6WOjxQtVxQtKvUSYRyZ7iqYtWvWB7vXJNyh9eTHTjfwqbZ9mxaRbKy:eatFtKVutDSYRCi+etvZNyh9MHTj+y
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/GenKryptik.FCKS also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 005792821 )
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop16.30328
Cynet Malicious (score: 100)
ALYac Gen:Variant.Bulz.381127
Cylance Unsafe
Zillya Trojan.GenKryptik.Win32.75692
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Conti.93d853be
K7GW Trojan ( 005792821 )
Cybereason malicious.0f64fa
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/GenKryptik.FCKS
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
Kaspersky HEUR:Trojan-Ransom.Win32.Cryptor.gen
BitDefender Gen:Variant.Bulz.381127
MicroWorld-eScan Gen:Variant.Bulz.381127
Ad-Aware Gen:Variant.Bulz.381127
BitDefenderTheta Gen:NN.ZexaF.34722.evW@aO93FSii
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_Conti.R002C0DCE21
McAfee-GW-Edition BehavesLike.Win32.BadFile.th
FireEye Generic.mg.b4efde90f64fab26
Emsisoft Gen:Variant.Bulz.381127 (B)
Webroot W32.Trojan.Gen
Avira TR/Kryptik.lschw
Antiy-AVL Trojan/Generic.ASMalwS.31EBF52
Microsoft Ransom:Win32/Conti!MTB
Arcabit Trojan.Bulz.D5D0C7
AegisLab Trojan.Multi.Generic.4!c
GData Gen:Variant.Bulz.381127
AhnLab-V3 Malware/Win32.Generic.C4361957
McAfee Artemis!B4EFDE90F64F
MAX malware (ai score=81)
VBA32 BScope.TrojanRansom.Cryptor
Malwarebytes Ransom.Oled
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_Conti.R002C0DCE21
Ikarus Trojan.Win32.Krypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Cryptor.FCKS!tr.ransom
AVG Win32:RansomX-gen [Ransom]
Paloalto generic.ml

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

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References

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

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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