Trojan:Win32/Glupteba.QC!MTB

Written by Robert Bailey

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

In this short article you will certainly discover regarding the definition of Trojan:Win32/Glupteba.QC!MTB and also its unfavorable effect on your computer. Such ransomware are a type of malware that is elaborated by on the internet scams to demand paying the ransom by a target.

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In the majority of the cases, Trojan:Win32/Glupteba.QC!MTB infection will certainly instruct its sufferers to start funds move for the objective of reducing the effects of the amendments that the Trojan infection has introduced to the victim’s gadget.

Trojan:Win32/Glupteba.QC!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);
  • Attempts to connect to a dead IP:Port (2 unique times);
  • 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.;
  • A named pipe was used for inter-process communication;
  • 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;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Executed a process and injected code into it, probably while unpacking;
  • 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;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records situated on the target’s hard disk — so the victim can no more utilize the information;
  • Preventing routine accessibility 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
api.2ip.ua Win32:RansomX-gen [Ransom]
asvb.top Win32:RansomX-gen [Ransom]
tttttt.me Win32:RansomX-gen [Ransom]
apps.identrust.com Win32:RansomX-gen [Ransom]

Trojan:Win32/Glupteba.QC!MTB

One of the most regular networks where Trojan:Win32/Glupteba.QC!MTB are infused are:

  • By means of phishing emails;
  • As a repercussion of user winding up on a resource that organizes a harmful software application;

As quickly as the Trojan is efficiently infused, it will either cipher the data on the sufferer’s computer or prevent the gadget from working in a correct fashion – while likewise putting a ransom money note that discusses the need for the victims to effect the payment for the function of decrypting the records or recovering the documents system back to the initial condition. In most instances, the ransom note will show up when the customer restarts the COMPUTER after the system has already been harmed.

Trojan:Win32/Glupteba.QC!MTB circulation networks.

In different corners of the globe, Trojan:Win32/Glupteba.QC!MTB grows by jumps and also bounds. However, the ransom notes and also methods of extorting the ransom money quantity may vary depending upon particular neighborhood (regional) settings. The ransom money notes and methods of extorting the ransom money quantity might vary depending on particular neighborhood (local) settings.

Ransomware injection

For example:

    Faulty alerts about unlicensed software program.

    In particular locations, the Trojans commonly wrongfully report having spotted some unlicensed applications enabled on the sufferer’s tool. The sharp after that requires the customer to pay the ransom.

    Faulty declarations regarding unlawful web content.

    In nations where software program piracy is less prominent, this technique is not as efficient for the cyber fraudulences. Conversely, the Trojan:Win32/Glupteba.QC!MTB popup alert might incorrectly claim to be originating from a police institution as well as will report having located child pornography or other unlawful information on the tool.

    Trojan:Win32/Glupteba.QC!MTB popup alert might wrongly assert to be deriving from a regulation enforcement organization as well as will report having situated kid porn or other illegal information on the tool. The alert will in a similar way have a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 600A43A5
md5: b8850c96a434c1edad37f4a40482f5e3
name: B8850C96A434C1EDAD37F4A40482F5E3.mlw
sha1: 81078293fbd56c1e4c208a77dc31110262df697a
sha256: 6d6f0eaef152091e3d738d89c609e039fc158040fd3da138d61222c2312b1dbb
sha512: 85912c955566ea97c1786288e4c1033c87428d1791de0dd34cbe03eb98338615b0cda7221c3be3a5c592a686c020e651238a971ab6366b72cb0284fe2988a19e
ssdeep: 24576:ZfbLY3J7JE9alX3CrrIkhU73soYqrmJiXsLj:ZkJ7JE9aF30hUwoYqrmJiX
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

FileVersus: 1.0.95.18
ProductVersus: 1.0.87.28
Translations: 0x0185 0x00fa

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

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
Cylance Unsafe
CrowdStrike win/malicious_confidence_100% (D)
K7GW Hacktool ( 700007861 )
Cybereason malicious.3fbd56
Cyren W32/Kryptik.EDK.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HKZF
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
Kaspersky HEUR:Trojan-Ransom.Win32.Stop.gen
BitDefender Gen:Variant.Jaik.45982
MicroWorld-eScan Trojan.GenericKD.46330091
Ad-Aware Gen:Variant.Jaik.45982
BitDefenderTheta Gen:NN.ZexaF.34690.1uW@a8DTr3pO
FireEye Generic.mg.b8850c96a434c1ed
Emsisoft Gen:Variant.Jaik.45982 (B)
SentinelOne Static AI – Malicious PE
Avira TR/AD.InstaBot.jkrfz
eGambit Unsafe.AI_Score_98%
Microsoft Trojan:Win32/Glupteba.QC!MTB
Gridinsoft Trojan.Heur!.02014021
Arcabit Trojan.Jaik.DB39E
GData Win32.Trojan.PSE.14FJAB1
AhnLab-V3 Trojan/Win.Glupteba.R421759
Acronis suspicious
McAfee Artemis!B8850C96A434
MAX malware (ai score=80)
VBA32 BScope.Trojan.Wacatac
Malwarebytes Trojan.MalPack.GS
Panda Trj/GdSda.A
Rising Malware.Heuristic!ET#77% (RDMK:cmRtazrny/g8tfQSbQSIl+LLxaNs)
Ikarus Trojan.Win32.Glupteba
Fortinet PossibleThreat.PALLAS.H
AVG Win32:RansomX-gen [Ransom]

How to remove Trojan:Win32/Glupteba.QC!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/Glupteba.QC!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:

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If the guide doesn’t help you to remove Trojan:Win32/Glupteba.QC!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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