What is Win32/Kryptik.FNYK infection?

In this post you will locate about the meaning of Win32/Kryptik.FNYK as well as its unfavorable impact on your computer system. Such ransomware are a type of malware that is specified by on-line fraudulences to require paying the ransom by a victim.

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In the majority of the situations, Win32/Kryptik.FNYK infection will instruct its victims to start funds move for the function of reducing the effects of the changes that the Trojan infection has introduced to the sufferer’s device.

Win32/Kryptik.FNYK Summary

These modifications can be as complies with:

  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the sufferer’s hard disk — so the victim can no more use the information;
  • Preventing normal 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.


The most typical channels where Win32/Kryptik.FNYK Ransomware are injected are:

  • By means of phishing emails;
  • As a consequence of individual winding up on a resource that holds a destructive software;

As quickly as the Trojan is effectively infused, it will certainly either cipher the information on the target’s PC or avoid the gadget from working in a proper manner – while likewise putting a ransom note that mentions the requirement for the targets to impact the repayment for the objective of decrypting the records or recovering the documents system back to the first problem. In many instances, the ransom note will turn up when the customer reboots the PC after the system has actually already been damaged.

Win32/Kryptik.FNYK distribution channels.

In various edges of the world, Win32/Kryptik.FNYK expands by jumps and bounds. Nonetheless, the ransom notes and also tricks of obtaining the ransom money amount might vary relying on specific regional (local) setups. The ransom notes and also methods of obtaining the ransom quantity might differ depending on specific local (local) setups.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software.

    In specific locations, the Trojans commonly wrongfully report having spotted some unlicensed applications enabled on the sufferer’s tool. The sharp after that demands the individual to pay the ransom money.

    Faulty statements regarding prohibited web content.

    In nations where software piracy is much less prominent, this technique is not as efficient for the cyber fraudulences. Alternatively, the Win32/Kryptik.FNYK popup alert might wrongly claim to be deriving from a law enforcement institution as well as will certainly report having situated kid pornography or other unlawful data on the tool.

    Win32/Kryptik.FNYK popup alert may falsely claim to be acquiring from a legislation enforcement establishment and will report having situated kid porn or other illegal data on the gadget. The alert will in a similar way have a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 977AA7A5
md5: b0c7546838a018aaa987a96c7a0eff6c
name: B0C7546838A018AAA987A96C7A0EFF6C.mlw
sha1: 4cd6f7eafb88bbb96ca5d049d48563f6dae7eb17
sha256: 743043ff0d4395624910d0fb311de01718e32ec0b0a121bb927e73fe52282cb3
sha512: 094fb0db13ef0dbda31f24dd4beb464f358148fce8c5e3341c4ec3ad503c8f7ffabcc5faa61f95199239a770aca86a1f59e67c682718c2d21acfd512cf07ce75
ssdeep: 6144:P+ccbvFgFoWmxS/xfwvWvKmair/nPt9sWOfH5yqd:P+lbvFgF1mwp3air/ncBN
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9. All rights reserved.
CompanyName: zldo
FileDescription: Noticable Possibly Region Azurestorage
LegalTrademarks: Copyright xa9. All rights reserved.
Comments: Noticable Possibly Region Azurestorage
ProductName: Fieldofview
Translation: 0x0409 0x04b0

Win32/Kryptik.FNYK also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 00503ae41 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.3976
Cynet Malicious (score: 100)
ALYac Gen:Variant.Jaiko.2723
Cylance Unsafe
Zillya Trojan.Cryptor.Win32.222
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 00503ae41 )
Cybereason malicious.838a01
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.FNYK
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Jaiko.2723
MicroWorld-eScan Gen:Variant.Jaiko.2723
Tencent Win32.Trojan.Cryptor.Pezf
Ad-Aware Gen:Variant.Jaiko.2723
Sophos Mal/Generic-S
Comodo Malware@#2mo5ziux0fr0f
BitDefenderTheta Gen:NN.ZexaF.34670.wy0@aGzWD5ni
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_HPLOCKY.SME
McAfee-GW-Edition BehavesLike.Win32.Lockbit.fc
Emsisoft Gen:Variant.Jaiko.2723 (B)
SentinelOne Static AI – Suspicious PE
Avira HEUR/AGEN.1102806
eGambit Unsafe.AI_Score_100%
Microsoft Ransom:Win32/Locky
Arcabit Trojan.Jaiko.DAA3
GData Gen:Variant.Jaiko.2723
Acronis suspicious
McAfee Artemis!B0C7546838A0
MAX malware (ai score=99)
VBA32 BScope.Trojan.Yakes
Malwarebytes MachineLearning/Anomalous.95%
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_HPLOCKY.SME
Rising Ransom.Cryptor!8.10A9 (CLOUD)
Ikarus Trojan-Spy.Remcos
Fortinet W32/Kryptik.FNNB!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Trojan.Ransom.316

How to remove Win32/Kryptik.FNYK 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.FNYK 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.FNYK 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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