Trojan:Win32/Glupteba.PJ!MTB

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

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

In this post you will certainly discover regarding the interpretation of Trojan:Win32/Glupteba.PJ!MTB and also its negative effect on your computer. Such ransomware are a form of malware that is clarified by on the internet frauds to require paying the ransom by a sufferer.

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Most of the cases, Trojan:Win32/Glupteba.PJ!MTB virus will instruct its victims to start funds transfer for the purpose of neutralizing the modifications that the Trojan infection has actually introduced to the target’s device.

Trojan:Win32/Glupteba.PJ!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.
  • Unconventionial language used in binary resources: Spanish (Colombia);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • 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
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files found on the victim’s disk drive — so the target can no longer make use of the information;
  • Preventing regular accessibility to the target’s workstation;

Trojan:Win32/Glupteba.PJ!MTB

The most normal networks whereby Trojan:Win32/Glupteba.PJ!MTB Ransomware are injected are:

  • By means of phishing emails;
  • As an effect of user ending up on a resource that hosts a destructive software;

As soon as the Trojan is effectively infused, it will certainly either cipher the information on the victim’s computer or protect against the tool from operating in an appropriate fashion – while also placing a ransom money note that states the demand for the sufferers to impact the repayment for the purpose of decrypting the files or recovering the data system back to the preliminary condition. In most instances, the ransom money note will certainly show up when the client restarts the PC after the system has actually already been harmed.

Trojan:Win32/Glupteba.PJ!MTB distribution channels.

In numerous corners of the world, Trojan:Win32/Glupteba.PJ!MTB expands by jumps and also bounds. Nonetheless, the ransom money notes and tricks of extorting the ransom money quantity might differ depending upon specific local (regional) settings. The ransom money notes and also techniques of obtaining the ransom amount might differ depending on specific regional (local) settings.

Ransomware injection

For example:

    Faulty informs concerning unlicensed software application.

    In certain areas, the Trojans often wrongfully report having spotted some unlicensed applications allowed on the target’s tool. The alert after that requires the user to pay the ransom.

    Faulty declarations about illegal material.

    In countries where software application piracy is less popular, this technique is not as effective for the cyber scams. Alternatively, the Trojan:Win32/Glupteba.PJ!MTB popup alert may falsely declare to be deriving from a police organization and also will report having located youngster porn or various other illegal information on the device.

    Trojan:Win32/Glupteba.PJ!MTB popup alert may falsely declare to be acquiring from a law enforcement institution and also will report having located kid pornography or other illegal information on the tool. The alert will in a similar way consist of a need for the customer to pay the ransom.

Technical details

File Info:

crc32: F663A989
md5: 3be6d1c77567a69b779c54f5d5d3ed77
name: 3BE6D1C77567A69B779C54F5D5D3ED77.mlw
sha1: ded6cf4d2593b8b6251396d27b6ddb01e117ea34
sha256: 56e4b855d6c0d2206c89fdbfc4403984da3981808c795dbd88c5c546127b8611
sha512: 22fff4a1265724a3d074dcf43f23eba023bd730f168e1aacde9e5f541d01a52274481c21c4843d4867390cb3e115b6ed1966b6438b195b019e525d4826efca90
ssdeep: 3072:+33eJnLRGmtZL8EVUaTa7ojh4ohS4WAYDGpWpdwtHgCyFXT8780x5yXsX:0u+aZL8EVla77oANAYWAGtHSFjj6
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

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

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00578e3f1 )
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Johnnie.315539
ALYac Gen:Variant.Bulz.388027
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
BitDefender Gen:Variant.Midie.79962
K7GW Trojan ( 00578e3f1 )
Cyren W32/Kryptik.DOJ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HJXR
APEX Malicious
Paloalto generic.ml
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Zenpak.gen
Alibaba Trojan:Win32/Kryptik.b0862c65
Ad-Aware Gen:Variant.Midie.79962
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZexaF.34608.mqW@a0yxlBT
McAfee-GW-Edition BehavesLike.Win32.Trojan.cc
FireEye Generic.mg.3be6d1c77567a69b
Emsisoft Gen:Variant.Midie.79962 (B)
Webroot W32.Trojan.Gen
Kingsoft Win32.PSWTroj.Undef.(kcloud)
Microsoft Trojan:Win32/Glupteba.PJ!MTB
Arcabit Trojan.Bulz.D5EBBB
AegisLab Trojan.Win32.Bulz.4!c
GData Gen:Variant.Midie.79962
Acronis suspicious
McAfee RDN/Generic.grp
MAX malware (ai score=84)
Malwarebytes Malware.AI.2398949046
TrendMicro-HouseCall TROJ_GEN.R002H09CC21
Rising Ransom.Sodinokibi!8.10C26 (RDMK:cmRtazpr9tvRQdl8i9N/UEmrwmSq)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/PossibleThreat
Panda Trj/GdSda.A
Qihoo-360 Win32/Trojan.Generic.HgIASQoA

How to remove Trojan:Win32/Glupteba.PJ!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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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.PJ!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.PJ!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/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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