Win32/Kryptik.EZKW

What is Win32/Kryptik.EZKW infection?

In this post you will certainly find about the meaning of Win32/Kryptik.EZKW and also its negative effect on your computer. Such ransomware are a form of malware that is specified by online fraudulences to require paying the ransom by a sufferer.

It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.

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In the majority of the instances, Win32/Kryptik.EZKW virus will certainly advise its victims to start funds move for the objective of counteracting the changes that the Trojan infection has actually presented to the target’s tool.

Win32/Kryptik.EZKW 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.
• Enumerates user accounts on the system;
• 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.
• A process attempted to delay the analysis task.;
• A process created a hidden window;
• Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
• HTTP traffic contains suspicious features which may be indicative of malware related traffic;
• Creates an excessive number of UDP connection attempts to external IP addresses;
• Performs some HTTP 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.
• Looks up the external IP address;
• Uses Windows utilities for basic functionality;
• Attempts to delete volume shadow copies;
• Deletes its original binary from disk;
• Modifies boot configuration settings;
• Exhibits behavior characteristic of Cerber ransomware;
• Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
• Mimics the file times of a Windows system file;
• 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
• 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.
• EternalBlue behavior. Allows cyber threat actors to remotely execute arbitrary code and gain access to a network by sending specially crafted packets.

  This is has made EternalBlue trick popular with various malware, such as Trickbot, a modular banking trojan, as well as CoinMiner and WannaMine, crypto miners that use the EternalBlue exploit in order to gain access to computing power to mine cryptocurrencies.

• Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
• Creates a copy of itself;
• Generates some ICMP traffic;
• Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
• Uses suspicious command line tools or Windows utilities;
• Ciphering the papers situated on the sufferer’s disk drive — so the target can no longer utilize the data;
• Preventing regular accessibility to the target’s workstation;

Similar behavior

Related domains

Win32/Kryptik.EZKW

The most normal channels where Win32/Kryptik.EZKW Ransomware are infused are:

• By means of phishing emails;
• As an effect of individual winding up on a source that hosts a harmful software program;

As quickly as the Trojan is effectively injected, it will either cipher the information on the target’s PC or protect against the device from operating in a correct way – while likewise placing a ransom money note that discusses the demand for the targets to impact the repayment for the purpose of decrypting the documents or bring back the documents system back to the initial condition. In the majority of circumstances, the ransom note will certainly turn up when the customer restarts the PC after the system has actually currently been damaged.

Win32/Kryptik.EZKW circulation channels.

In various edges of the world, Win32/Kryptik.EZKW expands by leaps and also bounds. Nevertheless, the ransom notes and techniques of extorting the ransom quantity might differ relying on particular neighborhood (local) setups. The ransom money notes and techniques of obtaining the ransom money amount might differ depending on certain neighborhood (regional) setups.

For instance:

Faulty informs about unlicensed software program.

In particular areas, the Trojans typically wrongfully report having actually discovered some unlicensed applications allowed on the target’s device. The sharp then requires the user to pay the ransom.

Faulty statements concerning illegal web content.

In nations where software application piracy is much less preferred, this method is not as reliable for the cyber frauds. Conversely, the Win32/Kryptik.EZKW popup alert may incorrectly declare to be stemming from a police institution and will report having situated child pornography or various other prohibited data on the tool.

Win32/Kryptik.EZKW popup alert may falsely declare to be acquiring from a legislation enforcement organization and will report having located kid pornography or various other prohibited information on the tool. The alert will likewise consist of a need for the user to pay the ransom money.

Technical details

File Info:
crc32: E28CDF49
md5: b6775ba32947458e52f3a67d404f794b
name: B6775BA32947458E52F3A67D404F794B.mlw
sha1: 1498ca73e013fae27ed489a029896ab431ddfe07
sha256: 1e9df308fc9262e09c3357f8d9ee0dd5ea78eb327b3a4c0eac6dc80bb41a04ba
sha512: 67329e520ad88be9c34f8e79b3eaceabd75c1ff809f169c6d27e7b49db218f98f789009ee55e94704fcbbf2c60d53269c67202f9733f29921509d0ff19c9e7a8
ssdeep: 6144:xeHM/dlTdVSwyDshbGAZkOD8RbW2sW7LoE:8HM/brCQbGUGW2sW7ME
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: xa9 2011 Shengalts Aleksander aka Instructor
FileVersion: 0, 0, 0, 0
oductName: :x0bx01ProductVersion
FileDescription: AkelAdmin (x86) for UAC
OriginalFilename:  
0, 0, 0: D
Translation: 0x0409 0x0000

Win32/Kryptik.EZKW also known as:

How to remove Win32/Kryptik.EZKW 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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Download GridinSoft Anti-Malware.

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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.

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.

Press “Install” button.

Once installed, Anti-Malware will automatically run.

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/Kryptik.EZKW 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.

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.

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If the guide doesn’t help you to remove Win32/Kryptik.EZKW you can always ask me in the comments for getting help.

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