Ransom:MSIL/Genasom.PB!MTB

What is Ransom:MSIL/Genasom.PB!MTB infection?

In this article you will find about the interpretation of Ransom:MSIL/Genasom.PB!MTB and also its unfavorable influence on your computer system. Such ransomware are a type of malware that is clarified by on-line scams to require paying the ransom by a target.

In the majority of the cases, Ransom:MSIL/Genasom.PB!MTB infection will certainly instruct its victims to launch funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has actually presented to the target’s gadget.

Ransom:MSIL/Genasom.PB!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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • 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 detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the papers found on the victim’s hard drive — so the target can no more make use of the information;
  • Preventing normal accessibility to the victim’s workstation;

Ransom:MSIL/Genasom.PB!MTB

The most normal channels where Ransom:MSIL/Genasom.PB!MTB Ransomware Trojans are injected 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 a consequence of user ending up on a source that holds a malicious software program;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s computer or protect against the gadget from operating in a correct fashion – while likewise placing a ransom note that discusses the demand for the sufferers to effect the repayment for the objective of decrypting the files or restoring the data system back to the first condition. In a lot of circumstances, the ransom note will show up when the client reboots the PC after the system has actually currently been damaged.

Ransom:MSIL/Genasom.PB!MTB circulation channels.

In different edges of the world, Ransom:MSIL/Genasom.PB!MTB grows by jumps as well as bounds. Nonetheless, the ransom notes as well as tricks of obtaining the ransom money amount might differ depending upon certain local (local) settings. The ransom money notes and methods of obtaining the ransom amount may differ depending on certain neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software.

    In specific locations, the Trojans frequently wrongfully report having identified some unlicensed applications made it possible for on the victim’s device. The alert then demands the user to pay the ransom.

    Faulty statements regarding unlawful content.

    In countries where software application piracy is less popular, this technique is not as effective for the cyber scams. Conversely, the Ransom:MSIL/Genasom.PB!MTB popup alert may wrongly assert to be originating from a police establishment and also will certainly report having situated child pornography or various other unlawful information on the tool.

    Ransom:MSIL/Genasom.PB!MTB popup alert may falsely assert to be deriving from a legislation enforcement institution and also will report having located youngster porn or other illegal information on the tool. The alert will likewise consist of a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 6DB5681Fmd5: 42d1461cda8f777cd33703c098c98388name: 42D1461CDA8F777CD33703C098C98388.mlwsha1: 001c90cee9c21cfd1f59f9f1adf247ebeb997ee0sha256: dd087c165aa2b338f36c7577b1a18c0b680e9f1740a8a0b50e14abfbef6e2d42sha512: 5b5c3cc93ccfe926e02224eaffa463974437b43b6fc0410255b61689ea73f36647cff45486100b44a0c1f7fd4772e68c3530f38a38bd1c9f35ee2a71e1ae135cssdeep: 12288:cLJdLlSG2xtvyafHeLYY12DVb1lwGv4GhLEebck8V8myQ:GEG2TqY+kg2DVxN4gLLmVH/type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: xb367xc148xbe84xc148Assembly Version: 9.7.86.29InternalName: position.exeFileVersion: 9.7.86.29CompanyName: xb367xc148xbe84xc148ProductName: xb367xc148xbe84xc148ProductVersion: 9.7.86.29FileDescription: xb367xc148xbe84xc148OriginalFilename: position.exe

Ransom:MSIL/Genasom.PB!MTB also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 700000121 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (D)
K7GW Trojan ( 700000121 )
Cybereason malicious.ee9c21
APEX Malicious
Sophos BedsProtected (PUA)
BitDefenderTheta Gen:NN.ZemsilF.34738.Jm0@aaFMzYj
McAfee-GW-Edition BehavesLike.Win32.Generic.hc
FireEye Generic.mg.42d1461cda8f777c
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Microsoft Ransom:MSIL/Genasom.PB!MTB
McAfee PWS-FCSO!42D1461CDA8F
Malwarebytes MachineLearning/Anomalous.96%
MaxSecure Trojan.Malware.300983.susgen

How to remove Ransom:MSIL/Genasom.PB!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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Ransom:MSIL/Genasom.PB!MTB you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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