Trojan:Win32/Qakbot.GKM!MTB

Written by Robert Bailey

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

In this post you will discover concerning the interpretation of Trojan:Win32/Qakbot.GKM!MTB and also its negative influence on your computer system. Such ransomware are a form of malware that is specified by on-line frauds to demand paying the ransom money by a target.

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Most of the situations, Trojan:Win32/Qakbot.GKM!MTB ransomware will certainly advise its victims to launch funds transfer for the purpose of neutralizing the modifications that the Trojan infection has presented to the target’s tool.

Trojan:Win32/Qakbot.GKM!MTB 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.
  • 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.;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Russian;
  • 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;
  • A process sent information about the computer to a remote location.;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents situated on the target’s hard disk drive — so the sufferer can no more use the data;
  • Preventing regular 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
z.whorecord.xyz Ransom.Wannacry
a.tomx.xyz Ransom.Wannacry
api.ipify.org Ransom.Wannacry
nalbukers.com Ransom.Wannacry
obtiron.ru Ransom.Wannacry

Trojan:Win32/Qakbot.GKM!MTB

The most typical networks through which Trojan:Win32/Qakbot.GKM!MTB Ransomware are injected are:

  • By methods of phishing emails;
  • As a repercussion of customer 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 data on the sufferer’s PC or prevent the device from operating in a correct fashion – while also putting a ransom money note that states the demand for the victims to effect the payment for the function of decrypting the files or restoring the data system back to the preliminary condition. In most circumstances, the ransom note will certainly turn up when the client reboots the PC after the system has already been damaged.

Trojan:Win32/Qakbot.GKM!MTB distribution networks.

In various edges of the world, Trojan:Win32/Qakbot.GKM!MTB grows by jumps as well as bounds. Nevertheless, the ransom notes and also methods of extorting the ransom money amount might differ depending on specific local (regional) setups. The ransom money notes and also tricks of extorting the ransom money quantity might differ depending on particular regional (local) settings.

Ransomware injection

For example:

    Faulty alerts about unlicensed software.

    In particular areas, the Trojans typically wrongfully report having actually identified some unlicensed applications enabled on the target’s tool. The alert then demands the user to pay the ransom.

    Faulty statements about unlawful web content.

    In countries where software piracy is much less preferred, this approach is not as reliable for the cyber scams. Additionally, the Trojan:Win32/Qakbot.GKM!MTB popup alert may incorrectly claim to be deriving from a law enforcement organization and also will certainly report having located youngster pornography or various other prohibited data on the device.

    Trojan:Win32/Qakbot.GKM!MTB popup alert might falsely assert to be obtaining from a legislation enforcement institution and also will certainly report having located kid pornography or various other prohibited information on the gadget. The alert will similarly include a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: E0873CEF
md5: 6fecef3f75516566ae424497a1ea6931
name: 6FECEF3F75516566AE424497A1EA6931.mlw
sha1: 00b886be316d8b392a506f6e3736f6411dfe6892
sha256: e302a7310fde0186523f77d21397327c1891da392bf2af45db7b81aeff371070
sha512: c1fff13deed83ba8fd502675a24f85172260878cb9521f64ce4a2e2d9a27bc3c9f47fcc2d36b3ddcbf17ca538824ba5d3823d297e8d9f3b99000b2377e11224e
ssdeep: 3072:4oPtgMAhaqFaLgeaJx1lLamktnGCbMcPNdPD9wDBppx:4ME0LkWfb14DHH
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

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

GridinSoft Trojan.Ransom.Gen
Cynet Malicious (score: 99)
Cylance Unsafe
CrowdStrike win/malicious_confidence_80% (W)
Symantec Ransom.Wannacry
ESET-NOD32 a variant of Win32/Injector.EPKX
APEX Malicious
Avast FileRepMalware
Kaspersky Trojan.Win32.Bsymem.aaqe
BitDefender Trojan.GenericKD.36975535
MicroWorld-eScan Trojan.GenericKD.36975535
Ad-Aware Trojan.GenericKD.36975535
Sophos Mal/Generic-S
McAfee-GW-Edition RDN/Generic.com
FireEye Generic.mg.6fecef3f75516566
Emsisoft Trojan.GenericKD.36975535 (B)
SentinelOne Static AI – Suspicious PE
Avira TR/AD.ZDlder.yyemt
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Qakbot.GKM!MTB
GData Trojan.GenericKD.36975535
AhnLab-V3 Infostealer/Win.Agent.C4496004
McAfee RDN/Generic.com
MAX malware (ai score=82)
Malwarebytes Malware.AI.3848947555
Panda Trj/Genetic.gen
Rising Trojan.Kryptik!8.8 (CLOUD)
Ikarus Trojan.SuspectCRC
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.HLAY!tr
AVG FileRepMalware
Paloalto generic.ml

How to remove Trojan:Win32/Qakbot.GKM!MTB ransomware?

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

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.

Run Setup.exe

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.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Trojan:Win32/Qakbot.GKM!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.

GridinSoft Anti-Malware Scanning

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.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

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

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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