MSIL/Packed.VMProtect.H

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

What is MSIL/Packed.VMProtect.H infection?

In this article you will find concerning the definition of MSIL/Packed.VMProtect.H as well as its adverse impact on your computer. Such ransomware are a kind of malware that is clarified by online fraudulences to demand paying the ransom by a sufferer.

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Most of the cases, MSIL/Packed.VMProtect.H infection will certainly instruct its sufferers to start funds move for the function of neutralizing the modifications that the Trojan infection has introduced to the sufferer’s tool.

MSIL/Packed.VMProtect.H Summary

These adjustments 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.
  • Possible date expiration check, exits too soon after checking local time;
  • 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.

  • 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.
  • 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 files situated on the victim’s hard disk — so the sufferer can no more make use of the information;
  • Preventing routine access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

MSIL/Packed.VMProtect.H

One of the most common networks through which MSIL/Packed.VMProtect.H Trojans are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of individual winding up on a source that organizes a harmful software program;

As soon as the Trojan is efficiently injected, it will either cipher the data on the sufferer’s PC or protect against the gadget from working in a correct fashion – while also positioning a ransom note that mentions the demand for the victims to impact the settlement for the objective of decrypting the documents or restoring the documents system back to the first problem. In the majority of instances, the ransom money note will certainly show up when the client restarts the COMPUTER after the system has already been harmed.

MSIL/Packed.VMProtect.H circulation networks.

In numerous corners of the globe, MSIL/Packed.VMProtect.H expands by leaps and also bounds. Nevertheless, the ransom notes and also techniques of obtaining the ransom money amount may differ depending on certain regional (local) setups. The ransom notes and techniques of obtaining the ransom amount may differ depending on certain neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software program.

    In certain areas, the Trojans commonly wrongfully report having actually identified some unlicensed applications enabled on the sufferer’s gadget. The alert then demands the user to pay the ransom money.

    Faulty declarations about unlawful web content.

    In nations where software program piracy is much less popular, this method is not as efficient for the cyber scams. Alternatively, the MSIL/Packed.VMProtect.H popup alert may falsely claim to be originating from a police organization as well as will certainly report having situated kid porn or various other unlawful data on the device.

    MSIL/Packed.VMProtect.H popup alert might wrongly claim to be deriving from a regulation enforcement institution and also will certainly report having located kid pornography or other unlawful information on the tool. The alert will similarly contain a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 481E22C7
md5: a34706f21de13fa9002f6c5ca87335b4
name: polarr_windows_installer.exe
sha1: 3a2fd7e6f579bb45dc805529eda458cead6ef290
sha256: 54c05d3f451aeefcab933b0e3ce0eb618712b860d3ba20190697c3500f66dbe1
sha512: 9a1945ec1b30e8087a18f2508893cca6e24d99032496970f813198b359155359ad6dee0b25d9f9adb55dc06938bedc80add8a7982c2b9e44e8c01dd8c6605e10
ssdeep: 49152:PcW4fvHz+wyudeXAXa1fMJL/FDqtQ/vGd7sAYsAEI:PX4nHzFxK1fMTdzGxsAYsY
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright:
FileVersion:
CompanyName: Copyright
Comments: This installation was built with Inno Setup.
ProductName: Micosoft Installer
ProductVersion: 0.0.0.0
FileDescription: Micosoft Installer Setup
OriginalFileName:
Translation: 0x0000 0x04b0

MSIL/Packed.VMProtect.H also known as:

GridinSoftTrojan.Ransom.Gen
Qihoo-360Win32/Trojan.Dropper.028
McAfeeArtemis!A34706F21DE1
CylanceUnsafe
K7AntiVirusRiskware ( 0040eff71 )
K7GWRiskware ( 0040eff71 )
APEXMalicious
AvastWin32:DropperX-gen [Drp]
GDataWin32.Trojan-Stealer.Raccoon.6FMF4O
KasperskyHEUR:Trojan.MSIL.Agent.gen
AlibabaTrojan:MSIL/Generic.1c658d7b
NANO-AntivirusTrojan.Win32.Inject3.hcowaq
AegisLabTrojan.Multi.Generic.4!c
SophosMal/Generic-S
ComodoMalware@#1hafadpvhhpmf
F-SecureTrojan.TR/Dropper.MSIL.Gen2
DrWebTrojan.Inject3.35546
McAfee-GW-EditionBehavesLike.Win32.Ransomware.vc
IkarusTrojan-Spy.Win32.Raccoon
CyrenW32/Trojan.HRDV-1840
AviraTR/Dropper.MSIL.Gen2
ZoneAlarmHEUR:Trojan.MSIL.Agent.gen
MicrosoftTrojan:Win32/Tiggre!rfn
BitDefenderThetaGen:NN.ZemsilCO.34096.zv0@amEA9dp
ESET-NOD32a variant of MSIL/Packed.VMProtect.H
TrendMicro-HouseCallTROJ_GEN.R002H07BR20
FortinetW32/PossibleThreat
AVGWin32:DropperX-gen [Drp]
Paloaltogeneric.ml

How to remove MSIL/Packed.VMProtect.H 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

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.

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 MSIL/Packed.VMProtect.H 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove MSIL/Packed.VMProtect.H 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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