Win32/Kryptik.FZJY

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

What is Win32/Kryptik.FZJY infection?

In this post you will certainly find regarding the interpretation of Win32/Kryptik.FZJY as well as its negative impact on your computer system. Such ransomware are a type of malware that is clarified by on-line scams to require paying the ransom money by a target.

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In the majority of the situations, Win32/Kryptik.FZJY ransomware will certainly instruct its targets to initiate funds move for the objective of counteracting the changes that the Trojan infection has actually introduced to the target’s tool.

Win32/Kryptik.FZJY Summary

These alterations 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.
  • Mimics the system’s user agent string for its own requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Behavior consistent with a dropper attempting to download the next stage.;
  • Exhibits behavior characteristic of Locky ransomware;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the sufferer’s hard disk — so the sufferer can no longer utilize 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.FZJY

The most normal channels where Win32/Kryptik.FZJY Trojans are infused are:

  • By means of phishing emails;
  • As an effect of customer ending up on a source that organizes a destructive software program;

As soon as the Trojan is successfully infused, it will either cipher the information on the sufferer’s PC or stop the device from functioning in an appropriate fashion – while also placing a ransom money note that states the demand for the victims to effect the payment for the objective of decrypting the documents or restoring the file system back to the initial condition. In a lot of circumstances, the ransom note will show up when the customer restarts the COMPUTER after the system has currently been damaged.

Win32/Kryptik.FZJY circulation channels.

In various corners of the world, Win32/Kryptik.FZJY grows by jumps as well as bounds. Nevertheless, the ransom money notes and also techniques of extorting the ransom money quantity may differ depending on certain local (local) settings. The ransom money notes and techniques of extorting the ransom amount may differ depending on specific local (local) setups.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software.

    In certain locations, the Trojans often wrongfully report having actually discovered some unlicensed applications made it possible for on the victim’s device. The sharp then requires the individual to pay the ransom.

    Faulty declarations about unlawful content.

    In nations where software application piracy is much less popular, this method is not as reliable for the cyber frauds. Conversely, the Win32/Kryptik.FZJY popup alert might incorrectly claim to be stemming from a law enforcement institution as well as will certainly report having situated youngster porn or other prohibited data on the device.

    Win32/Kryptik.FZJY popup alert might incorrectly declare to be acquiring from a regulation enforcement organization as well as will certainly report having situated kid porn or various other prohibited information on the tool. The alert will similarly consist of a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: CC8E667D
md5: af40d27017afab4ea673785ba201642c
name: AF40D27017AFAB4EA673785BA201642C.mlw
sha1: 1fd346969ed539dea67e562c7bbab1d168079bcd
sha256: 744e039036be77351b17a31d436b011ed4c8692ef00a302abcefa1de1a99b089
sha512: 34a80f0adf94fd69c485d754c5819c21038853e908475b2c444fadcb14e3ff9463e00b3375dce9b820cef62d28d669153266c09ec1d0fe84269f52e5672bcd2c
ssdeep: 3072:DokihF6pH6QBttXRDeFPUkupki/rOcvUFC++ft0Yk4UCWkEP:QD6p6Gtx9lk42CFfeUEP
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

filedescription: Angularity
fileversion: 49.86.57.396
companyname: Ceremonialist
Translation: 0x0209 0x0000

Win32/Kryptik.FZJY also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00522ab11 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.3976
CynetMalicious (score: 100)
ALYacGen:Heur.Honret.2
CylanceUnsafe
ZillyaTrojan.Kryptik.Win32.1481952
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojan:Win32/Kryptik.f623af08
K7GWTrojan ( 00522ab11 )
Cybereasonmalicious.017afa
CyrenW32/Locky.BD.gen!Eldorado
SymantecTrojan Horse
ESET-NOD32a variant of Win32/Kryptik.FZJY
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Ransomware.Locky-9804499-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Heur.Honret.2
NANO-AntivirusTrojan.Win32.Kryptik.evddfa
MicroWorld-eScanGen:Heur.Honret.2
TencentMalware.Win32.Gencirc.11494e33
Ad-AwareGen:Heur.Honret.2
SophosML/PE-A + Mal/Ransom-EE
ComodoTrojWare.Win32.Ransom.Locky.ALL@6lklyd
BitDefenderThetaAI:Packer.BAC8C90A20
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_HPLOCKY.SMBOS
McAfee-GW-EditionRansomware-FRV!AF40D27017AF
FireEyeGeneric.mg.af40d27017afab4e
EmsisoftGen:Heur.Honret.2 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Generic.bqtsc
AviraHEUR/AGEN.1121498
MicrosoftRansom:Win32/Locky
ArcabitTrojan.Honret.2
GDataGen:Heur.Honret.2
AhnLab-V3Malware/Win32.Generic.C1522677
Acronissuspicious
McAfeeRansomware-FRV!AF40D27017AF
MAXmalware (ai score=100)
VBA32BScope.Trojan.Tiggre
MalwarebytesRansom.Locky.Generic
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom_HPLOCKY.SMBOS
RisingRansom.Locky!8.1CD4 (C64:YzY0OjdNbVOHk0nO)
YandexTrojan.GenAsa!b3z1UrdUpjY
IkarusTrojan.SuspectCRC
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.FEJJ!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.Generic.HgIASOQA

How to remove Win32/Kryptik.FZJY 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.FZJY 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.FZJY 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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