Win32/Kryptik.FOIH

What is Win32/Kryptik.FOIH infection?

In this article you will certainly locate about the interpretation of Win32/Kryptik.FOIH and also its unfavorable impact on your computer system. Such ransomware are a type of malware that is clarified by online scams to require paying the ransom money by a sufferer.

Most of the situations, Win32/Kryptik.FOIH virus will instruct its sufferers to initiate funds move for the objective of neutralizing the changes that the Trojan infection has presented to the target’s tool.

Win32/Kryptik.FOIH 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.
  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • Steals private information from local Internet browsers;
  • 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
  • Ciphering the papers situated on the sufferer’s hard drive — so the victim can no longer use the information;
  • Preventing normal access 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.

Win32/Kryptik.FOIH

The most common channels whereby Win32/Kryptik.FOIH Ransomware Trojans are infused are:

  • By means of phishing e-mails;
  • As a consequence of individual winding up on a resource that organizes a malicious software application;

As soon as the Trojan is effectively injected, it will certainly either cipher the data on the victim’s PC or prevent the gadget from functioning in an appropriate way – while also placing a ransom note that points out the demand for the victims to impact the repayment for the function of decrypting the files or bring back the documents system back to the first problem. In a lot of instances, the ransom money note will certainly turn up when the customer restarts the PC after the system has actually currently been damaged.

Win32/Kryptik.FOIH circulation channels.

In numerous corners of the world, Win32/Kryptik.FOIH grows by leaps as well as bounds. Nonetheless, the ransom notes as well as methods of extorting the ransom money quantity might vary relying on specific neighborhood (local) setups. The ransom notes as well as techniques of extorting the ransom amount might differ depending on specific neighborhood (local) setups.

Ransomware injection

For example:

    Faulty informs about unlicensed software program.

    In specific areas, the Trojans usually wrongfully report having found some unlicensed applications allowed on the sufferer’s device. The sharp then requires the individual to pay the ransom money.

    Faulty statements concerning unlawful web content.

    In nations where software program piracy is much less popular, this technique is not as efficient for the cyber frauds. Alternatively, the Win32/Kryptik.FOIH popup alert might wrongly declare to be deriving from a police institution and will report having located youngster porn or other illegal data on the device.

    Win32/Kryptik.FOIH popup alert may falsely assert to be deriving from a legislation enforcement organization and will certainly report having situated child porn or other unlawful data on the gadget. The alert will in a similar way contain a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 0DD5626Bmd5: bac8a401106758d1d07df85fbd01b031name: BAC8A401106758D1D07DF85FBD01B031.mlwsha1: 2087fcf53b907da96a4b8bc31601a524f8c19e3dsha256: 3903f67dc04050934385f53f88659cd85d29202c7a5e02cc215f9655218be06asha512: e748e32068f0a6e5b267c89d16403700abbd2735cf119aec0bf4a48bead4b8bcafa7917af932be46fbdb379b203d6870b6b8a12040436180c912d55ecbb89123ssdeep: 3072:OcVkBsYR2YEjlZL9FBqcOQh5KiZKNoRqcsyghgD9yCpGrxLJDsp/UMCIG5uCRp8:5CgzFEiVh8type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FOIH also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005137001 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Sphinx.2
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Exxroute.A3
McAfee Trojan-FLHJ!BAC8A4011067
Cylance Unsafe
Zillya Trojan.Generic.Win32.1219616
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Spora.0b5179b5
K7GW Trojan ( 005137001 )
Cybereason malicious.110675
Baidu Win32.Trojan.Kryptik.bjk
Cyren W32/S-2f0713f6!Eldorado
Symantec Packed.Generic.493
ESET-NOD32 Win32/Kryptik.FOIH
APEX Malicious
Avast Win32:Filecoder-AY [Trj]
ClamAV Win.Ransomware.Cerber-6162245-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Heur.Ransom.Lukitos.1
NANO-Antivirus Trojan.Win32.Spora.elnhpz
MicroWorld-eScan Gen:Heur.Ransom.Lukitos.1
Tencent Malware.Win32.Gencirc.10b5892b
Ad-Aware Gen:Heur.Ransom.Lukitos.1
Sophos ML/PE-A + Mal/Elenoocka-E
Comodo TrojWare.Win32.Crypt.C@7vajd0
BitDefenderTheta Gen:NN.ZexaF.34608.gmW@aCKD8Sj
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CERBER.SM37
McAfee-GW-Edition BehavesLike.Win32.Ransomware.ch
FireEye Generic.mg.bac8a401106758d1
Emsisoft Gen:Heur.Ransom.Lukitos.1 (B)
SentinelOne Static AI – Suspicious PE
Avira HEUR/AGEN.1116787
eGambit Unsafe.AI_Score_99%
Microsoft Ransom:Win32/Spora.A
Arcabit Trojan.Ransom.Lukitos.1
GData Gen:Heur.Ransom.Lukitos.1
AhnLab-V3 Trojan/Win32.Cerber.C1784349
VBA32 BScope.Backdoor.Sinowal.5
MAX malware (ai score=100)
Malwarebytes Cerber.Ransom.Encrypt.DDS
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_CERBER.SM37
Rising Trojan.Ransom.GlobeImposter!1.AF70 (CLOUD)
Ikarus Trojan.Ransom.Spora
Fortinet W32/Kryptik.CQXJ!tr
AVG Win32:Filecoder-AY [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Filecoder.HxQBe7sA

How to remove Win32/Kryptik.FOIH 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Win32/Kryptik.FOIH you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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