Trojan.MalPack.MSIL

Written by Robert Bailey

What is Trojan.MalPack.MSIL infection?

In this short article you will find about the meaning of Trojan.MalPack.MSIL and its unfavorable effect on your computer. Such ransomware are a type of malware that is specified by online scams to demand paying the ransom money by a target.

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Most of the instances, Trojan.MalPack.MSIL virus will certainly advise its sufferers to initiate funds move for the function of reducing the effects of the modifications that the Trojan infection has actually presented to the victim’s tool.

Trojan.MalPack.MSIL Summary

These adjustments can be as follows:

  • 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.
  • 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
  • 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 records situated on the target’s hard drive — so the victim can no longer make use of the information;
  • Preventing regular access to the target’s workstation;

Trojan.MalPack.MSIL

One of the most common networks through which Trojan.MalPack.MSIL Ransomware are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of customer winding up on a resource that holds a destructive software;

As soon as the Trojan is successfully injected, it will certainly either cipher the data on the victim’s computer or prevent the gadget from operating in an appropriate fashion – while likewise placing a ransom money note that states the demand for the sufferers to effect the repayment for the purpose of decrypting the records or bring back the file system back to the preliminary condition. In many instances, the ransom note will certainly come up when the client restarts the PC after the system has already been damaged.

Trojan.MalPack.MSIL distribution channels.

In different edges of the globe, Trojan.MalPack.MSIL expands by jumps as well as bounds. Nevertheless, the ransom money notes and techniques of extorting the ransom money amount might differ depending upon particular neighborhood (local) settings. The ransom money notes and also methods of extorting the ransom money quantity may differ depending on particular regional (regional) settings.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software application.

    In certain areas, the Trojans frequently wrongfully report having found some unlicensed applications enabled on the sufferer’s gadget. The sharp after that demands the user to pay the ransom.

    Faulty statements concerning unlawful web content.

    In countries where software program piracy is less prominent, this technique is not as reliable for the cyber scams. Additionally, the Trojan.MalPack.MSIL popup alert may wrongly claim to be stemming from a police establishment as well as will certainly report having located youngster pornography or other illegal information on the device.

    Trojan.MalPack.MSIL popup alert might incorrectly assert to be acquiring from a legislation enforcement institution as well as will report having located child porn or other unlawful information on the device. The alert will in a similar way consist of a need for the user to pay the ransom.

Technical details

File Info:

crc32: 466AC687
md5: 3bb560cb690a91134508910178928973
name: upload_file
sha1: e33e3736959953c3a49af9c3ccd427775dfeb087
sha256: 15c3cfbad0e3b0afe327e53605c463775ef2ae1d5c21b23928a2aa34b7e36719
sha512: 21b015f1bebedef8b8e42bc1b05a81113011b576e46d99f7bf350936986704a65d81935f94e34dadac2d119f753f1fdcba614d89989a82b0dab76f0bf4af99f2
ssdeep: 3072:EV8QS9cHSURk0pNTufNkIgfkw6jLS16uLvRi/4Z3rGJCiS37zXFlmQ1vmOVc:ElSYSYk0pgtjMu4ZbGCn7zo9
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: succeeded xa9 2020
Assembly Version: 7.7.3.9
InternalName: succeeded.exe
FileVersion: 7.7.3.9
CompanyName: succeeded
LegalTrademarks:
Comments: succeeded
ProductName: succeeded
ProductVersion: 7.7.3.9
FileDescription: succeeded
OriginalFilename: succeeded.exe

Trojan.MalPack.MSIL also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
McAfee Artemis!3BB560CB690A
Malwarebytes Trojan.MalPack.MSIL
Sangfor Malware
K7AntiVirus Trojan ( 0056b5b81 )
K7GW Trojan ( 0056b5b81 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta Gen:NN.ZemsilF.34152.Om0@amU1YCl
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Filecoder.ABC
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan.MSIL.Dnoper.gen
Alibaba Trojan:MSIL/Filecoder.ac5bf38d
Comodo TrojWare.Win32.Agent.anxzb@0
F-Secure Trojan.TR/Ransom.vyogx
Invincea heuristic
FireEye Generic.mg.3bb560cb690a9113
Sophos Troj/Ransom-GBC
SentinelOne DFI – Malicious PE
Webroot W32.Malware.Gen
Avira TR/Ransom.vyogx
ZoneAlarm HEUR:Trojan.MSIL.Dnoper.gen
Cynet Malicious (score: 85)
Cylance Unsafe
Panda Trj/RansomCrypt.K
Rising Trojan.Filecoder!8.68 (CLOUD)
Ikarus Win32.Outbreak
eGambit Unsafe.AI_Score_99%
AVG Win32:MalwareX-gen [Trj]
Cybereason malicious.695995
Avast Win32:MalwareX-gen [Trj]
Qihoo-360 Generic/Trojan.bdc

How to remove Trojan.MalPack.MSIL 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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.

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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.MalPack.MSIL 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.MalPack.MSIL 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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