Trojan:Win32/Glupteba.PU!MTB

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

In this post you will locate about the definition of Trojan:Win32/Glupteba.PU!MTB and also its negative impact on your computer system. Such ransomware are a form of malware that is specified by on-line frauds to require paying the ransom money by a target.

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Most of the instances, Trojan:Win32/Glupteba.PU!MTB virus will certainly advise its targets to start funds transfer for the function of reducing the effects of the modifications that the Trojan infection has introduced to the target’s gadget.

Trojan:Win32/Glupteba.PU!MTB Summary

These alterations 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.
  • 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.;
  • 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;
  • Unconventionial language used in binary resources: Uzbek (Cyrillic);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Network activity contains more than one unique useragent.;
  • 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;
  • Creates a copy of itself;
  • 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 situated on the target’s disk drive — so the target can no more utilize the data;
  • Preventing normal 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
api.2ip.ua Ransom:Win32/generic.ali2000027
jfes.top Ransom:Win32/generic.ali2000027
api.faceit.com Ransom:Win32/generic.ali2000027

Trojan:Win32/Glupteba.PU!MTB

One of the most typical channels through which Trojan:Win32/Glupteba.PU!MTB Trojans are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of user ending up on a resource that hosts a destructive software application;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the sufferer’s computer or protect against the tool from functioning in an appropriate way – while likewise placing a ransom money note that points out the demand for the targets to impact the settlement for the objective of decrypting the documents or bring back the data system back to the initial condition. In most circumstances, the ransom note will come up when the customer reboots the PC after the system has actually already been damaged.

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

In different edges of the world, Trojan:Win32/Glupteba.PU!MTB expands by jumps and bounds. Nonetheless, the ransom money notes and also techniques of obtaining the ransom money amount might vary relying on particular local (local) setups. The ransom money notes and also tricks of extorting the ransom amount might differ depending on particular local (local) setups.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software.

    In particular areas, the Trojans typically wrongfully report having actually discovered some unlicensed applications made it possible for on the sufferer’s gadget. The sharp after that requires the user to pay the ransom money.

    Faulty statements regarding illegal web content.

    In nations where software program piracy is less popular, this approach is not as effective for the cyber frauds. Conversely, the Trojan:Win32/Glupteba.PU!MTB popup alert may falsely assert to be stemming from a law enforcement institution and will certainly report having located kid porn or other illegal data on the gadget.

    Trojan:Win32/Glupteba.PU!MTB popup alert may incorrectly declare to be deriving from a law enforcement organization as well as will certainly report having situated youngster pornography or various other illegal data on the gadget. The alert will likewise have a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: EB7F02FD
md5: 8a9c223a71f2214cbd68d6afea001947
name: 8A9C223A71F2214CBD68D6AFEA001947.mlw
sha1: 4e9f155ff74e37b7dc7f498973c893768b03763c
sha256: 7c75df63bc40beca5ccf65db76c33539ee9f3468a4149e1a0c0bfd30949f4b4d
sha512: 19dbaefba1b0ec24ca19ec6828733e3ae016626c1f8442668dd1e81eedd00c36b33b6b1e02b959e37824d39aa9314ddf4b0e66975cb21d088abdcb3e70621e81
ssdeep: 12288:mdYWKnCnaCcDvfiL/bzLQV7+CsF8pvLMZ0zfCtENg9GaDPzvC7IkLAGjz:hlCnaD3iTE7+Cs+5L1zrNvaDPI9AWz
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyrighd: Wsekde
InternalNames: galimatimot
FileVersion: 7.0.2.54
ProductVersion: 7.0.21.21
Translations: 0x0148 0x1c0b

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

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/generic.ali2000027
K7GW Trojan ( 0057bae11 )
Cybereason malicious.ff74e3
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HKQO
APEX Malicious
Avast FileRepMalware
Kaspersky UDS:DangerousObject.Multi.Generic
BitDefender Trojan.GenericKDZ.74875
MicroWorld-eScan Gen:Variant.Fugrafa.135201
Ad-Aware Gen:Variant.Fugrafa.135201
Sophos ML/PE-A
BitDefenderTheta Gen:NN.ZexaF.34686.Sy0@aKqY8biO
McAfee-GW-Edition BehavesLike.Win32.Generic.bc
FireEye Generic.mg.8a9c223a71f2214c
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Glupteba.PU!MTB
AegisLab Trojan.Multi.Generic.4!c
GData Gen:Variant.Fugrafa.135201
Acronis suspicious
McAfee RDN/Generic.hbg
MAX malware (ai score=80)
Malwarebytes Trojan.MalPack.GS
Rising Trojan.Kryptik!8.8 (CLOUD)
Fortinet W32/Kryptik.HKQK!tr
AVG FileRepMalware
Paloalto generic.ml

How to remove Trojan:Win32/Glupteba.PU!MTB virus?

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.PU!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.PU!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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