Win32/Kryptik.GZOV

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

What is Win32/Kryptik.GZOV infection?

In this short article you will certainly find about the definition of Win32/Kryptik.GZOV and also its adverse impact on your computer system. Such ransomware are a form of malware that is elaborated by on the internet frauds to demand paying the ransom by a sufferer.

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In the majority of the cases, Win32/Kryptik.GZOV infection will certainly advise its victims to launch funds transfer for the function of counteracting the amendments that the Trojan infection has introduced to the target’s tool.

Win32/Kryptik.GZOV Summary

These alterations can be as follows:

  • 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.
  • The executable is compressed using UPX;
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the records found on the victim’s hard drive — so the victim can no longer make use of 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.

Win32/Kryptik.GZOV

One of the most normal channels through which Win32/Kryptik.GZOV Trojans are infused are:

  • By means of phishing emails;
  • As a repercussion of customer winding up on a resource that holds a destructive software application;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s PC or avoid the tool from functioning in an appropriate way – while likewise putting a ransom money note that points out the need for the victims to effect the settlement for the purpose of decrypting the documents or recovering the data system back to the preliminary condition. In a lot of instances, the ransom note will turn up when the client reboots the PC after the system has currently been harmed.

Win32/Kryptik.GZOV circulation channels.

In various edges of the world, Win32/Kryptik.GZOV grows by leaps as well as bounds. However, the ransom money notes as well as methods of obtaining the ransom money quantity may differ depending on specific regional (regional) settings. The ransom notes as well as techniques of obtaining the ransom money quantity might differ depending on particular neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software.

    In specific locations, the Trojans typically wrongfully report having discovered some unlicensed applications made it possible for on the victim’s device. The sharp then demands the user to pay the ransom.

    Faulty statements about illegal content.

    In nations where software application piracy is less preferred, this technique is not as efficient for the cyber scams. Conversely, the Win32/Kryptik.GZOV popup alert may incorrectly assert to be deriving from a law enforcement establishment as well as will certainly report having located kid porn or other illegal data on the tool.

    Win32/Kryptik.GZOV popup alert may wrongly assert to be obtaining from a regulation enforcement institution and also will report having located child porn or other unlawful information on the device. The alert will in a similar way have a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 8B0C8F04
md5: e888693e5529de74680654c7d9db90c1
name: dmx777.exe
sha1: 72003cb6b5f531c4b9d02b7fea52492107860ec7
sha256: 70baca03db3c8477aaa5bab67051a02cf88235ba08db2ea3ab1890def98b9773
sha512: 8410f6aea1da21397afa1999535af287889f0b677b543a8bdcc219115bf6da9b4db216fc5fa85a6ca06499abf623387022bb71939ee8d6a28e8d66a7082fe749
ssdeep: 12288:g+ETkRI4IDuHccG95SnDFzSS/+D6MCfUyuGe+uF:DIyAMFR+m5U/T/F
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright (c) Devolutions inc.
FileVersion: 6.5.1.9
CompanyName: Devolutions inc.
FileDescription: Westinghuse Deferences Minimize
Comments: Westinghuse Deferences Minimize
ProductName: ClippedRequirements
ProductVersion: 6.5.1.9
PrivateBuild: 6.5.1.9
OriginalFilename: ClippedRequirements
Translation: 0x0409 0x04b0

Win32/Kryptik.GZOV also known as:

GridinSoftTrojan.Ransom.Gen
MicroWorld-eScanTrojan.GenericKD.32824899
FireEyeGeneric.mg.e888693e5529de74
McAfeeArtemis!E888693E5529
CylanceUnsafe
AegisLabTrojan.Win32.DelShad.4!c
SangforMalware
K7AntiVirusTrojan ( 0055d8ec1 )
BitDefenderTrojan.GenericKD.32824899
K7GWTrojan ( 0055d8ec1 )
CrowdStrikewin/malicious_confidence_90% (W)
SymantecTrojan.Gen.2
APEXMalicious
ClamAVWin.Trojan.Agent-7461036-0
GDataTrojan.GenericKD.32824899
KasperskyTrojan.Win32.DelShad.bvf
Endgamemalicious (moderate confidence)
EmsisoftTrojan.GenericKD.32824899 (B)
ComodoMalware@#3d8xwzlc6w1yv
DrWebTrojan.Encoder.3953
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.Dropper.hc
Trapminesuspicious.low.ml.score
SophosMal/Generic-S
IkarusTrojan.Win32.Crypt
CyrenW32/Trojan.MYPJ-1390
MAXmalware (ai score=80)
MicrosoftRansom:Win32/Crysis.A
ArcabitTrojan.Generic.D1F4DE43
ZoneAlarmTrojan.Win32.DelShad.bvf
VBA32BScope.Trojan.Bomitag
MalwarebytesRansom.Crysis
PandaTrj/CI.A
ESET-NOD32a variant of Win32/Kryptik.GZOV
FortinetW32/Malicious_Behavior.VEX
Ad-AwareTrojan.GenericKD.32824899
AVGFileRepMalware
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.4d3

How to remove Win32/Kryptik.GZOV 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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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.GZOV 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.GZOV 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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