Trojan:Win32/Qakbot.GD!MTB

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

In this article you will certainly locate about the interpretation of Trojan:Win32/Qakbot.GD!MTB as well as its unfavorable influence on your computer system. Such ransomware are a type of malware that is specified by online scams to require paying the ransom money 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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In the majority of the situations, Trojan:Win32/Qakbot.GD!MTB virus will certainly instruct its targets to start funds move for the purpose of reducing the effects of the modifications that the Trojan infection has introduced to the victim’s device.

Trojan:Win32/Qakbot.GD!MTB Summary

These modifications can be as complies with:

• 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.
• Injection (inter-process);
• Injection (Process Hollowing);
• Presents an Authenticode digital signature;
• 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;
• Mimics the system’s user agent string for its own requests;
• A process attempted to delay the analysis task.;
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
• 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.
• Performs some HTTP requests;
• Uses Windows utilities for basic functionality;
• Executed a process and injected code into it, probably while unpacking;
• A system process is generating network traffic likely as a result of process injection;
• 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
• Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
• Creates a copy of itself;
• Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
• Ciphering the documents found on the sufferer’s hard disk drive — so the victim can no longer utilize the data;
• Preventing normal access to the sufferer’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/Qakbot.GD!MTB

One of the most normal networks through which Trojan:Win32/Qakbot.GD!MTB are infused are:

• By ways of phishing e-mails;
• As an effect of user winding up on a resource that organizes a malicious software application;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the target’s PC or avoid the gadget from operating in an appropriate manner – while additionally placing a ransom note that points out the need for the sufferers to impact the settlement for the purpose of decrypting the files or bring back the file system back to the first condition. In a lot of circumstances, the ransom note will certainly turn up when the customer restarts the PC after the system has currently been damaged.

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

In different corners of the globe, Trojan:Win32/Qakbot.GD!MTB expands by jumps and bounds. However, the ransom money notes and techniques of extorting the ransom quantity may vary relying on specific local (regional) settings. The ransom money notes as well as methods of extorting the ransom quantity may vary depending on certain regional (local) settings.

For example:

Faulty notifies about unlicensed software application.

In particular areas, the Trojans often wrongfully report having discovered some unlicensed applications made it possible for on the target’s gadget. The sharp after that requires the customer to pay the ransom.

Faulty statements regarding prohibited web content.

In nations where software program piracy is less prominent, this method is not as efficient for the cyber fraudulences. Conversely, the Trojan:Win32/Qakbot.GD!MTB popup alert might falsely assert to be deriving from a police establishment and also will certainly report having located kid porn or other prohibited information on the tool.

Trojan:Win32/Qakbot.GD!MTB popup alert may falsely declare to be acquiring from a law enforcement institution and also will report having situated kid pornography or other illegal information on the gadget. The alert will likewise consist of a need for the user to pay the ransom.

Technical details

File Info:
crc32: 11CAF66E
md5: 37c2f57fea75936fe08b80c9d2e5616f
name: upload_file
sha1: d88fedc65c714cda38fc6e6274a139739aaa53bc
sha256: aadef6b90d90f628926fe3ca9bcc2104430bc404e9e451282ae139bcbde43320
sha512: c2ce704aa1280dbc7753b497d962f4458dc9c49fb39e935bbffe01269e6051ddc297f582eb8684aee45ad9cccb4d1d919d5ef202214e49e26b8d3bbca3227e2e
ssdeep: 6144:tk8QP9G+wgVFGOKD+Tl/yHOZWAXsqNuMpfxhaGjLv+Di1yYTM/pDR3JPD:tQA+wg9KD+TVgRMNuWhVLv+xYTA3h
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: WmiApSrv.exe
FileVersion: 6.1.7600.16385 (win7_rtm.090713-1255)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 6.1.7600.16385
FileDescription: WMI Performance Reverse Adapter
OriginalFilename: WmiApSrv.exe
Translation: 0x0409 0x04b0

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

How to remove Trojan:Win32/Qakbot.GD!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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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/Qakbot.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.

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

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