Win32/Kryptik.FVXQ

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

What is Win32/Kryptik.FVXQ infection?

In this post you will locate regarding the meaning of Win32/Kryptik.FVXQ as well as its unfavorable influence on your computer. Such ransomware are a type of malware that is elaborated by on-line fraudulences to require paying the ransom money by a target.

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In the majority of the situations, Win32/Kryptik.FVXQ virus will certainly instruct its sufferers to launch funds move for the objective of neutralizing the modifications that the Trojan infection has presented to the target’s gadget.

Win32/Kryptik.FVXQ 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.
  • 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.
  • The executable is compressed using UPX;
  • Behavior consistent with a dropper attempting to download the next stage.;
  • Exhibits behavior characteristic of Locky ransomware;
  • Ciphering the records situated on the victim’s hard disk drive — so the target can no longer 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.FVXQ

The most regular channels through which Win32/Kryptik.FVXQ are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of individual winding up on a source that hosts a destructive software program;

As soon as the Trojan is successfully injected, it will certainly either cipher the data on the sufferer’s PC or avoid the gadget from operating in a correct manner – while likewise positioning a ransom note that mentions the requirement for the sufferers to effect the settlement for the objective of decrypting the records or recovering the data system back to the preliminary problem. In a lot of instances, the ransom note will certainly come up when the customer restarts the COMPUTER after the system has actually already been damaged.

Win32/Kryptik.FVXQ distribution networks.

In numerous corners of the world, Win32/Kryptik.FVXQ expands by leaps as well as bounds. However, the ransom money notes and techniques of extorting the ransom money quantity may differ relying on particular regional (regional) setups. The ransom notes as well as techniques of obtaining the ransom quantity may vary depending on particular local (regional) setups.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software.

    In certain areas, the Trojans often wrongfully report having actually identified some unlicensed applications allowed on the sufferer’s tool. The sharp after that requires the customer to pay the ransom.

    Faulty declarations concerning prohibited content.

    In nations where software piracy is much less prominent, this method is not as effective for the cyber scams. Conversely, the Win32/Kryptik.FVXQ popup alert might wrongly declare to be stemming from a police institution and also will certainly report having located youngster porn or other prohibited information on the device.

    Win32/Kryptik.FVXQ popup alert may wrongly claim to be obtaining from a regulation enforcement institution as well as will certainly report having situated child pornography or various other illegal data on the tool. The alert will likewise include a demand for the user to pay the ransom.

Technical details

File Info:

crc32: D62BAE50
md5: fd0827c5fc5fbe6f67f10969e9fdc24b
name: FD0827C5FC5FBE6F67F10969E9FDC24B.mlw
sha1: 24114fd92fc147ffdbcac58e07728156f4d90088
sha256: 8a4a7bda9687da872540ef5e28ebb12d2f02fa2b0d68b0a0330093d29b5a7ba3
sha512: 7148b9a6ab02e962bd869f36f4551a1381559e48ff165366c2c8b8c8b5a997257540f06d8d96d91160c5932aec005467eb69166b778c799656ae5961fdbf2622
ssdeep: 12288:RraXLfeDguNPIzHAaWzQoenZww3Ms1g157qndXf5f9PILj6Bvd8oSf:qL2c4PiAa0eZwYMs1VdXf5fNKuRK
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32/Kryptik.FVXQ also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0051918e1 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.13570
CynetMalicious (score: 100)
CAT-QuickHealRansom.Exxroute.ZZ4
ALYacTrojan.Ransom.Locky.DA
CylanceUnsafe
ZillyaTrojan.Kryptik.Win32.1426127
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/generic.ali2000027
K7GWTrojan ( 0051918e1 )
Cybereasonmalicious.5fc5fb
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.FVXQ
APEXMalicious
AvastWin32:Malware-gen
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Ransom.Locky.DA
NANO-AntivirusTrojan.Win32.Encoder.farclt
MicroWorld-eScanTrojan.Ransom.Locky.DA
TencentWin32.Trojan.Generic.Eddo
Ad-AwareTrojan.Ransom.Locky.DA
SophosMal/Elenoocka-G
ComodoTrojWare.Win32.Crypt.C@7vajd0
BitDefenderThetaGen:NN.ZexaF.34608.HmHfa09i5Sli
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.hc
FireEyeGeneric.mg.fd0827c5fc5fbe6f
EmsisoftTrojan.Ransom.Locky.DA (B)
SentinelOneStatic AI – Malicious PE
AviraHEUR/AGEN.1101549
MicrosoftRansom:Win32/Locky.A
AegisLabTrojan.Multi.Generic.4!c
GDataWin32.Trojan.Kryptik.IS
AhnLab-V3Trojan/Win32.Locky.C2176370
Acronissuspicious
McAfeeArtemis!FD0827C5FC5F
MAXmalware (ai score=100)
VBA32Trojan.FakeAV.01657
MalwarebytesMalware.Heuristic.1003
PandaTrj/GdSda.A
RisingRansom.Locky!8.1CD4 (CLOUD)
YandexTrojan.Agent!yH5IEV4mabg
IkarusTrojan.Win32.Filecoder
FortinetW32/Kryptik.FVZV!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Locky.HxIBtJ8A

How to remove Win32/Kryptik.FVXQ 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.FVXQ 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.FVXQ 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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