Trojan:Win32/Gandcrab.VZD!MTB

What is Trojan:Win32/Gandcrab.VZD!MTB infection?

In this post you will find regarding the definition of Trojan:Win32/Gandcrab.VZD!MTB as well as its adverse effect on your computer. Such ransomware are a form of malware that is clarified by online frauds to demand paying the ransom by a victim.

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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Most of the situations, Trojan:Win32/Gandcrab.VZD!MTB infection will instruct its sufferers to start funds move for the purpose of neutralizing the modifications that the Trojan infection has introduced to the target’s device.

Trojan:Win32/Gandcrab.VZD!MTB Summary

These adjustments 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.
• A process attempted to delay the analysis task.;
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
• 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.
• Performs some HTTP requests;
• Unconventionial language used in binary resources: Serbian;
• Detects the presence of Wine emulator via function name;
• Detects Sandboxie through the presence of a library;
• Detects SunBelt Sandbox through the presence of a library;
• Attempts to remove evidence of file being downloaded from the Internet;
• Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
• 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.
• Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
• Operates on local firewall’s policies and settings;
• Creates a copy of itself;
• Attempts to disable System Restore. System Restore function – allows you to revert the computer’s state (system files, applications, and system settings) to that of a previous point in time, which can be used to recover after a virus attack.
• Attempts to modify or disable Security Center warnings;
• Ciphering the documents situated on the target’s hard drive — so the target can no more use 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.

Similar behavior

Related domains

Trojan:Win32/Gandcrab.VZD!MTB

One of the most regular networks where Trojan:Win32/Gandcrab.VZD!MTB Ransomware are injected are:

• By means of phishing emails;
• As a consequence of individual winding up on a resource that holds a destructive software program;

As soon as the Trojan is effectively injected, it will certainly either cipher the information on the sufferer’s computer or stop the tool from functioning in an appropriate manner – while additionally positioning a ransom note that discusses the need for the sufferers to effect the repayment for the purpose of decrypting the files or recovering the data system back to the initial condition. In the majority of instances, the ransom money note will show up when the client reboots the COMPUTER after the system has currently been damaged.

Trojan:Win32/Gandcrab.VZD!MTB circulation channels.

In various edges of the globe, Trojan:Win32/Gandcrab.VZD!MTB grows by jumps and also bounds. Nevertheless, the ransom money notes as well as tricks of extorting the ransom money quantity might vary depending on particular local (local) setups. The ransom notes and tricks of extorting the ransom money amount may vary depending on particular local (local) settings.

As an example:

Faulty signals concerning unlicensed software.

In particular areas, the Trojans typically wrongfully report having actually discovered some unlicensed applications made it possible for on the sufferer’s gadget. The alert after that demands the individual to pay the ransom.

Faulty declarations regarding prohibited content.

In countries where software piracy is much less popular, this method is not as efficient for the cyber scams. Additionally, the Trojan:Win32/Gandcrab.VZD!MTB popup alert might wrongly declare to be originating from a police establishment and will certainly report having situated youngster porn or other illegal information on the tool.

Trojan:Win32/Gandcrab.VZD!MTB popup alert might incorrectly assert to be deriving from a regulation enforcement establishment and also will report having situated youngster porn or other illegal data on the device. The alert will in a similar way include a demand for the customer to pay the ransom.

Technical details

File Info:
crc32: 764A2605
md5: d4f5bedb559345081f46c9061385f033
name: D4F5BEDB559345081F46C9061385F033.mlw
sha1: bc8794526042c5059e901a9ec33426407b36b2cb
sha256: e951e7aa3ca9138bcaca069e47031d22050d14bc999429c6c4ce7f151e39884e
sha512: 7225640f17a640459919ffd1f0edfe1bd696f6e6d5298546f6060ba2dc65d52ad9715d1167ac74be231c0f30b455fd97c9e6b3fcfefaf04210d4d8877ac2a784
ssdeep: 3072:qYL2xKUadrED7FWVcdXZENSaVODsm8rvt5XfNJohayo:JLHtwhW/xODir1tfNJoh+
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright (C) 2018, uecaxnlejve
InternalName: uzopamzo
FileVersion: 1.6.6.1
ProductVersion: 1.4.7.1

Trojan:Win32/Gandcrab.VZD!MTB also known as:

How to remove Trojan:Win32/Gandcrab.VZD!MTB 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.

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 Trojan:Win32/Gandcrab.VZD!MTB 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.

Are Your Protected?

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If the guide doesn’t help you to remove Trojan:Win32/Gandcrab.VZD!MTB you can always ask me in the comments for getting help.

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