Win32/Kryptik.FOYV

What is Win32/Kryptik.FOYV infection?

In this short article you will locate concerning the meaning of Win32/Kryptik.FOYV as well as its negative influence on your computer system. Such ransomware are a type of malware that is clarified by on-line frauds to require paying the ransom money by a target.

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Most of the instances, Win32/Kryptik.FOYV ransomware will instruct its victims to start funds move for the purpose of reducing the effects of the amendments that the Trojan infection has presented to the victim’s tool.

Win32/Kryptik.FOYV 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Compression (or decompression);
  • 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.
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Ciphering the papers found on the target’s hard disk drive — so the sufferer can no more use the information;
  • Preventing routine accessibility 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.FOYV

One of the most common networks through which Win32/Kryptik.FOYV Ransomware are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of individual ending up on a resource that organizes a harmful software program;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the data on the victim’s computer or prevent the device from functioning in a correct way – while likewise positioning a ransom note that mentions the need for the victims to impact the repayment for the purpose of decrypting the files or restoring the documents system back to the initial problem. In a lot of instances, the ransom note will show up when the client reboots the COMPUTER after the system has actually already been damaged.

Win32/Kryptik.FOYV circulation networks.

In different edges of the globe, Win32/Kryptik.FOYV grows by leaps and bounds. Nonetheless, the ransom notes and tricks of extorting the ransom amount may differ depending on specific neighborhood (local) settings. The ransom notes as well as methods of obtaining the ransom money quantity may vary depending on certain local (regional) settings.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software application.

    In specific locations, the Trojans often wrongfully report having identified some unlicensed applications made it possible for on the target’s tool. The alert then demands the user to pay the ransom money.

    Faulty declarations concerning unlawful material.

    In countries where software piracy is less prominent, this approach is not as reliable for the cyber scams. Alternatively, the Win32/Kryptik.FOYV popup alert might falsely declare to be deriving from a law enforcement organization and will report having located youngster porn or other illegal data on the device.

    Win32/Kryptik.FOYV popup alert might wrongly declare to be obtaining from a regulation enforcement institution and will report having situated kid pornography or other unlawful data on the tool. The alert will likewise contain a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 10C6DCC9
md5: abf3a4b1ce388206c182a8fca02fbf17
name: ABF3A4B1CE388206C182A8FCA02FBF17.mlw
sha1: 4f00c7c26e19a31d16cbc4c716aadc9dd3bd3aa7
sha256: 93770e3113d6dd77dd2807646097f50e6934c2a3ea8d206d47541dc2fccebb5b
sha512: 453529154f41306daf6ed757c2ccaf0c3833fc58b2024873eaf4926a6b1c752401918597d2eb9506f7d48699d42aa63f99a51883c8f0ca627b3f3250c24bd5ae
ssdeep: 6144:i7/NrLWU0b0R4FMQZTmEVivTm/hmnm3eC4PEjRkqd:i7/RWU0b0R4VmE4v6/hmnm8UkQ
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (c) 2014 - . All rights reserved. TechSmith Corporation
Assembly Version: 6.3.38.6
InternalName: Content
FileVersion: 6.3.38.6
CompanyName: TechSmith Corporation
PrivateBuild: 6.3.38.6
LegalTrademarks: Copyright (c) 2014 - . All rights reserved. TechSmith Corporation
Comments: Reify Netcat Sddc Annotations Swipe
ProductName: Content
Languages: English
ProductVersion: 6.3.38.6
FileDescription: Reify Netcat Sddc Annotations Swipe
OriginalFilename: Content.exe
Translation: 0x0409 0x04b0

Win32/Kryptik.FOYV also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0056f3971 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ransom.Cryptomix.1
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Kryptik.166ddd41
K7GW Trojan ( 0056f3971 )
Cybereason malicious.1ce388
ESET-NOD32 a variant of Win32/Kryptik.FOYV
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Ransom.Cryptomix.1
NANO-Antivirus Trojan.Win32.Ursnif.evnzyo
SUPERAntiSpyware Hack.Tool/Gen-KeyLogger
MicroWorld-eScan Gen:Variant.Ransom.Cryptomix.1
Tencent Win32.Trojan.Generic.Lrih
Ad-Aware Gen:Variant.Ransom.Cryptomix.1
Sophos Mal/Generic-S
Comodo Malware@#ahqknlpg1547
BitDefenderTheta Gen:NN.ZexaF.34628.tu0@a8zg@xpi
VIPRE Trojan.Win32.Generic!BT
TrendMicro Mal_MiliCry-1c
McAfee-GW-Edition BehavesLike.Win32.Emotet.fh
FireEye Generic.mg.abf3a4b1ce388206
Emsisoft Gen:Variant.Ransom.Cryptomix.1 (B)
SentinelOne Static AI – Malicious PE
Avira HEUR/AGEN.1136333
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Tiggre!rfn
Arcabit Trojan.Ransom.Cryptomix.1
GData Gen:Variant.Ransom.Cryptomix.1
McAfee Artemis!ABF3A4B1CE38
MAX malware (ai score=99)
VBA32 BScope.TrojanSpy.Zbot
Panda Generic Suspicious
TrendMicro-HouseCall Mal_MiliCry-1c
Rising Spyware.Ursnif!8.1DEF (CLOUD)
Yandex Trojan.Agent!oLv/5mQCaSg
Ikarus Trojan-Ransom.GandCrab
Fortinet W32/Kryptik.FNNB!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Generic.HgIASOkA

How to remove Win32/Kryptik.FOYV 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/Kryptik.FOYV 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.FOYV 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/products/

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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