Win32/Kryptik.FUHX

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

What is Win32/Kryptik.FUHX infection?

In this post you will certainly locate regarding the meaning of Win32/Kryptik.FUHX and its unfavorable influence on your computer. Such ransomware are a form of malware that is clarified by on-line fraudulences to require paying the ransom by a sufferer.

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Most of the cases, Win32/Kryptik.FUHX ransomware will advise its victims to launch funds transfer for the objective of reducing the effects of the modifications that the Trojan infection has introduced to the victim’s tool.

Win32/Kryptik.FUHX Summary

These modifications 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.
  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Writes a potential ransom message to disk;
  • Attempts to access Bitcoin/ALTCoin wallets;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Ciphering the records situated on the victim’s hard disk drive — so the victim can no more utilize the data;
  • Preventing regular 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.

Win32/Kryptik.FUHX

The most common channels whereby Win32/Kryptik.FUHX Trojans are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of customer winding up on a resource that holds a destructive software application;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the target’s computer or prevent the tool from working in a proper way – while likewise putting a ransom money note that points out the need for the sufferers to effect the settlement for the objective of decrypting the documents or restoring the file system back to the initial problem. In a lot of instances, the ransom money note will certainly show up when the client reboots the PC after the system has actually currently been damaged.

Win32/Kryptik.FUHX distribution channels.

In different corners of the globe, Win32/Kryptik.FUHX expands by jumps and bounds. Nevertheless, the ransom money notes and also tricks of obtaining the ransom quantity may differ depending on specific regional (regional) setups. The ransom notes as well as tricks of obtaining the ransom money amount may vary depending on specific local (regional) settings.

Ransomware injection

For example:

    Faulty notifies regarding unlicensed software.

    In certain locations, the Trojans frequently wrongfully report having identified some unlicensed applications made it possible for on the sufferer’s gadget. The sharp after that requires the individual to pay the ransom money.

    Faulty statements concerning prohibited content.

    In countries where software piracy is much less popular, this technique is not as efficient for the cyber frauds. Additionally, the Win32/Kryptik.FUHX popup alert might falsely claim to be stemming from a law enforcement establishment and also will report having located child pornography or various other prohibited information on the gadget.

    Win32/Kryptik.FUHX popup alert may wrongly assert to be deriving from a regulation enforcement establishment and will report having located kid porn or various other prohibited data on the gadget. The alert will similarly include a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: A499696A
md5: 1a46c52f37a8ae38537ec8aac6c7bac2
name: 1A46C52F37A8AE38537EC8AAC6C7BAC2.mlw
sha1: eecc99dd3bb7e0fdaca31d79ff3ac40293b62c0e
sha256: 8c9d608e3e4b7c471cfa1e2118b8c8c68264e8f23ca50d8478a23f149d9fb294
sha512: 4e5d60a2869fd63270e4ca232da0eebdb65d76c491eec381a9548a96a11c23da9ee6ccea46160ee5c8eef732a285f7f9b422672accfb9857fdd0dcf8be5edb6d
ssdeep: 3072:njUY89G+MeuxxUAWEA0arFbWqOVoJ0x4nzU6Dk+N154+:nOGz5UAWEA0arkqOVk0x4Y6Dn154
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FUHX also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00515aa21 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.4691
CynetMalicious (score: 100)
ALYacTrojan.Ransom.Cerber.YN
CylanceUnsafe
ZillyaTrojan.Kryptik.Win32.1221013
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/generic.ali2000010
K7GWTrojan ( 00511ee51 )
Cybereasonmalicious.f37a8a
SymantecPacked.Generic.493
ESET-NOD32a variant of Win32/Kryptik.FUHX
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Trojan.Generic-6332606-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Ransom.Cerber.YN
NANO-AntivirusTrojan.Win32.Zerber.ergxmz
MicroWorld-eScanTrojan.Ransom.Cerber.YN
TencentMalware.Win32.Gencirc.10b52f4d
Ad-AwareTrojan.Ransom.Cerber.YN
SophosML/PE-A + Mal/Elenoocka-E
ComodoTrojWare.Win32.Ransom.Zerber.FUHX@7cc22m
BitDefenderThetaGen:NN.ZexaF.34608.qyW@a4yYzYni
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_CERBER.SMALY0
McAfee-GW-EditionBehavesLike.Win32.Worm.dc
FireEyeGeneric.mg.1a46c52f37a8ae38
EmsisoftTrojan.Ransom.Cerber.YN (B)
SentinelOneStatic AI – Malicious PE
AviraHEUR/AGEN.1109523
eGambitUnsafe.AI_Score_95%
MicrosoftRansom:Win32/Cerber.L!bit
ArcabitTrojan.Ransom.Cerber.YN
AegisLabTrojan.Win32.Zerber.j!c
GDataTrojan.Ransom.Cerber.YN
TACHYONRansom/W32.Cerber.262144.P
AhnLab-V3Trojan/Win32.Cerber.R204031
Acronissuspicious
McAfeeRansomware-GCB!1A46C52F37A8
MAXmalware (ai score=100)
VBA32BScope.Trojan.Encoder
MalwarebytesMachineLearning/Anomalous.100%
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom_CERBER.SMALY0
RisingTrojan.Kryptik!1.AC0E (CLOUD)
YandexTrojan.GenAsa!BHPuvwyPSDg
IkarusTrojan.Win32.Crypt
FortinetW32/Agent.CIXD!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Cerber.HxQB1BgB

How to remove Win32/Kryptik.FUHX 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/Kryptik.FUHX 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/Kryptik.FUHX 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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