Win32/Kryptik.GZTE

What is Win32/Kryptik.GZTE infection?

In this short article you will find concerning the definition of Win32/Kryptik.GZTE and its unfavorable impact on your computer. Such ransomware are a kind of malware that is clarified by on-line frauds to require paying the ransom by a target.

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Most of the instances, Win32/Kryptik.GZTE infection will certainly instruct its victims to initiate funds move for the purpose of counteracting the modifications that the Trojan infection has introduced to the victim’s tool.

Win32/Kryptik.GZTE 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.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • 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;
  • 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
  • Exhibits possible ransomware file modification behavior;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Creates a copy of itself;
  • Ciphering the documents found on the target’s hard disk — so the victim can no more make use of the data;
  • Preventing routine accessibility 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.GZTE

One of the most normal networks whereby Win32/Kryptik.GZTE Trojans are injected are:

  • By means of phishing emails;
  • As an effect of customer ending up on a source that hosts a harmful software application;

As quickly as the Trojan is successfully injected, it will certainly either cipher the data on the victim’s PC or prevent the tool from working in an appropriate way – while also putting a ransom money note that discusses the demand for the victims to effect the settlement for the purpose of decrypting the papers or bring back the documents system back to the preliminary problem. In many circumstances, the ransom note will come up when the client restarts the COMPUTER after the system has actually currently been damaged.

Win32/Kryptik.GZTE distribution channels.

In numerous edges of the globe, Win32/Kryptik.GZTE expands by leaps and bounds. Nevertheless, the ransom notes and also tricks of extorting the ransom amount may differ relying on particular regional (regional) settings. The ransom money notes and also tricks of obtaining the ransom quantity might differ depending on particular local (local) setups.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software application.

    In particular areas, the Trojans commonly wrongfully report having actually identified some unlicensed applications made it possible for on the sufferer’s gadget. The sharp after that demands the customer to pay the ransom money.

    Faulty declarations about illegal material.

    In countries where software program piracy is much less popular, this approach is not as efficient for the cyber frauds. Alternatively, the Win32/Kryptik.GZTE popup alert may incorrectly assert to be deriving from a law enforcement institution and will certainly report having located child porn or other illegal information on the gadget.

    Win32/Kryptik.GZTE popup alert may wrongly assert to be deriving from a law enforcement establishment and will certainly report having situated child porn or other prohibited data on the gadget. The alert will similarly have a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 2DF2FAAE
md5: 426e633db8d0f30d23bf17d65e64e818
name: dmx777.exe
sha1: 89dd9b1d28ab419ac5af7997dbd2fe8e0f682de4
sha256: 35ae37f5076806ff8d6d462477f011b1d373e2274fa92b2d3a46461332194835
sha512: f563a79607d17b28d9086d9f151006194b02f50ea65e157e907335f35609801366a43dfafcaa435d884406d5ea11f6bc56c37989ea48f53e7d73d2f7a9d424e6
ssdeep: 24576:nzLNvFu1rSOzlgLKWMDozjXWpYFuu1Oh+n/:zLNvFu1rvOLCUDWyuuAo
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright (c) ActiveState Corporation
InternalName: ContinuumLoosely
CompanyName: ActiveState Corporation
PrivateBuild: 1.5.7.5
LegalTrademarks: Copyright (c) ActiveState Corporation
Comments: Altg Pbx Schoolsucks Burndown
ProductName: ContinuumLoosely
ProductVersion: 1.5.7.5
FileDescription: Altg Pbx Schoolsucks Burndown
Translation: 0x0409 0x04b0

Win32/Kryptik.GZTE also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.32842449
McAfee Artemis!426E633DB8D0
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 0055dc081 )
BitDefender Trojan.GenericKD.32842449
K7GW Trojan ( 0055dc081 )
ESET-NOD32 a variant of Win32/Kryptik.GZTE
APEX Malicious
Avast FileRepMalware
ClamAV Win.Trojan.Agent-7473530-0
Kaspersky Trojan.Win32.DelShad.bwn
NANO-Antivirus Trojan.Win32.Encoder.gmieui
Ad-Aware Trojan.GenericKD.32842449
Emsisoft Trojan.GenericKD.32842449 (B)
F-Secure Trojan.TR/DelShad.nncqv
DrWeb Trojan.Encoder.30407
McAfee-GW-Edition BehavesLike.Win32.Ramnit.cc
Trapmine malicious.moderate.ml.score
FireEye Trojan.GenericKD.32842449
Sophos Mal/Generic-S
Ikarus Trojan-Spy.Remcos
Cyren W32/Trojan.JUYO-0033
Webroot W32.Adware.Mediaget.Gen
Fortinet W32/DelShad.BWN!tr.ransom
Endgame malicious (moderate confidence)
Arcabit Trojan.Generic.D1F522D1
ZoneAlarm Trojan.Win32.DelShad.bwn
Microsoft Trojan:Win32/Occamy.C
AhnLab-V3 Malware/Win32.Generic.C3697851
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.33558.1mKfaaNZXloi
ALYac Trojan.Ransom.Crysis
MAX malware (ai score=100)
Malwarebytes Ransom.Crysis
Panda Trj/CI.A
GData Trojan.GenericKD.32842449
AVG FileRepMalware
Paloalto generic.ml
CrowdStrike win/malicious_confidence_80% (W)
Qihoo-360 Win32/Trojan.b54

How to remove Win32/Kryptik.GZTE 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 install-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.GZTE 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.GZTE 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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