Trojan:Win32/Glupteba.GD!MTB

What is Trojan:Win32/Glupteba.GD!MTB infection?

In this short article you will discover concerning the meaning of Trojan:Win32/Glupteba.GD!MTB and also its adverse influence on your computer. Such ransomware are a kind of malware that is specified by online fraudulences to demand paying the ransom money by a target.

It is better to prevent, than repair and repent!

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Most of the cases, Trojan:Win32/Glupteba.GD!MTB virus will instruct its victims to launch funds move for the function of neutralizing the amendments that the Trojan infection has actually presented to the target’s tool.

Trojan:Win32/Glupteba.GD!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.
• Possible date expiration check, exits too soon after checking local time;
• A process attempted to delay the analysis task.;
• A named pipe was used for inter-process communication;
• 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.

• 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;
• The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
• 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
• Writes a potential ransom message to disk;
• Likely virus infection of existing system binary;
• Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
• Creates a copy of itself;
• The sample wrote data to the system hosts file.;
• 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 documents found on the target’s hard disk — so the sufferer can no longer make use of the information;
• Preventing regular access 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.

Similar behavior

Related domains

Trojan:Win32/Glupteba.GD!MTB

One of the most common networks where Trojan:Win32/Glupteba.GD!MTB Trojans are infused are:

• By means of phishing e-mails;
• As a repercussion of individual winding up on a resource that organizes a destructive software;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the data on the target’s PC or stop the device from working in a correct manner – while likewise positioning a ransom money note that states the requirement for the sufferers to impact the repayment for the objective of decrypting the files or restoring the data system back to the preliminary condition. In most instances, the ransom note will certainly turn up when the customer reboots the PC after the system has actually currently been damaged.

Trojan:Win32/Glupteba.GD!MTB circulation channels.

In various corners of the world, Trojan:Win32/Glupteba.GD!MTB grows by leaps as well as bounds. Nevertheless, the ransom notes as well as methods of obtaining the ransom money quantity might vary depending upon specific regional (regional) setups. The ransom notes and methods of extorting the ransom money amount might differ depending on specific regional (regional) setups.

As an example:

Faulty alerts regarding unlicensed software.

In specific locations, the Trojans typically wrongfully report having actually discovered some unlicensed applications made it possible for on the target’s tool. The sharp after that requires the individual to pay the ransom.

Faulty statements regarding prohibited material.

In countries where software piracy is less preferred, this approach is not as effective for the cyber frauds. Conversely, the Trojan:Win32/Glupteba.GD!MTB popup alert might incorrectly assert to be stemming from a law enforcement organization and will report having situated kid pornography or other unlawful data on the device.

Trojan:Win32/Glupteba.GD!MTB popup alert may falsely claim to be acquiring from a legislation enforcement establishment and will certainly report having situated child porn or various other unlawful data on the device. The alert will in a similar way have a requirement for the user to pay the ransom money.

Technical details

File Info:
crc32: 3B5AD656
md5: 79aae34f2377e644cacc200aa7d8d4cc
name: upload_file
sha1: d073e7e90f4dc8b550f8a60b2dc9c63c58964a5d
sha256: 676f868fe044e51b3edcefeb79e1a37768c931c6231f31b28b8c6d5f593f9cd6
sha512: 35e01b4ecec511a7247da103abf45842862a7529bb5cbc9c4548cc1d15b5899352e7995fe9a0898370f327709430315aedf52dc2bbcb5c5591068ef3ac5910f6
ssdeep: 12288:p6n4FnutdJrbwEU4pOWRLwPdMAnh2EVaGwHwiu2aa3GVI6ysicjH1Y/qz4xm:p6nUnGpBlJwllh2EVa5wigI69icRiE4
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
InternalName: zzkj.uxe
ProductionVersus: 1.0.6.22
Copyrights: Copyrighd (C) 2020, hjdk
FileV: 1.0.1
TranslationUsi: 0x0872 0x08f1

Trojan:Win32/Glupteba.GD!MTB also known as:

How to remove Trojan:Win32/Glupteba.GD!MTB 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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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.

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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 Trojan:Win32/Glupteba.GD!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/Glupteba.GD!MTB you can always ask me in the comments for getting help.

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