Ransom:Win32/Gandcrab.J!MTB

What is Ransom:Win32/Gandcrab.J!MTB infection?

In this post you will find concerning the interpretation of Ransom:Win32/Gandcrab.J!MTB and also its negative effect on your computer system. Such ransomware are a form of malware that is elaborated by on-line frauds to demand paying the ransom money by a victim.

Most of the situations, Ransom:Win32/Gandcrab.J!MTB infection will certainly advise its victims to launch funds transfer for the function of neutralizing the amendments that the Trojan infection has presented to the target’s gadget.

Ransom:Win32/Gandcrab.J!MTB Summary

These adjustments 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.
• A process attempted to delay the analysis task.;
• 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.

• Performs some HTTP requests;
• Unconventionial language used in binary resources: Danish;
• The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
• Uses Windows utilities for basic functionality;
• 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
• Checks the CPU name from registry, possibly for anti-virtualization;
• Creates a slightly modified copy of itself;
• Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
• Ciphering the documents located on the target’s disk drive — so the target can no more utilize the data;
• Preventing regular accessibility to the victim’s workstation;

Similar behavior

Related domains

Ransom:Win32/Gandcrab.J!MTB

One of the most regular channels whereby Ransom:Win32/Gandcrab.J!MTB Ransomware Trojans 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 user ending up on a source that organizes a harmful software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the victim’s computer or stop the tool from working in a correct way – while also placing a ransom note that discusses the requirement for the sufferers to effect the settlement for the purpose of decrypting the documents or bring back the file system back to the first condition. In most instances, the ransom note will show up when the customer restarts the PC after the system has currently been harmed.

Ransom:Win32/Gandcrab.J!MTB circulation networks.

In various edges of the world, Ransom:Win32/Gandcrab.J!MTB expands by jumps and bounds. Nonetheless, the ransom money notes and also methods of obtaining the ransom money amount might vary depending upon particular regional (regional) setups. The ransom notes as well as tricks of obtaining the ransom money quantity may vary depending on certain regional (local) settings.

For example:

Faulty alerts about unlicensed software program.

In specific locations, the Trojans frequently wrongfully report having identified some unlicensed applications enabled on the target’s device. The alert after that requires the user to pay the ransom.

Faulty declarations concerning unlawful content.

In nations where software piracy is much less prominent, this technique is not as efficient for the cyber fraudulences. Additionally, the Ransom:Win32/Gandcrab.J!MTB popup alert might falsely assert to be stemming from a police establishment and will report having situated kid pornography or various other illegal data on the tool.

Ransom:Win32/Gandcrab.J!MTB popup alert might falsely declare to be acquiring from a law enforcement establishment and also will report having situated kid porn or other unlawful data on the tool. The alert will in a similar way consist of a demand for the individual to pay the ransom.

Technical details

File Info:
crc32: 59423C56md5: e116f145e1256da4707b910e657440cbname: E116F145E1256DA4707B910E657440CB.mlwsha1: 5f6f7a0312fe86498a53dc4fde9591cf34610ff4sha256: 4fc71403a7eeb3b9c6a8f3c0a10d33cc241bde46a33a6e4d477b5ef36d315180sha512: 24f989d8c1d35083ca850d7e96e99f3e0cae8d724a4adee5130dec7da1bdd80de8e45caeee5abb38257f9b242aa9a07658dff5bfe8b82aa6735455a923ef3470ssdeep: 6144:yg2EwGJeWiFHr38dtFuB8/tYCEcLcW6V7zO:ZzJeWi9r3LmwcLchzOtype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
Translation: 0x3245 0xa910

Ransom:Win32/Gandcrab.J!MTB also known as:

How to remove Ransom:Win32/Gandcrab.J!MTB virus?

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

Run the setup file.

Press “Install” button.

Once installed, Anti-Malware will automatically run.

Wait for the Anti-Malware scan to complete.

Click on “Clean Now”.

Are Your Protected?

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