MSIL/Agent.QCZ

What is MSIL/Agent.QCZ infection?

In this short article you will certainly find about the interpretation of MSIL/Agent.QCZ and its adverse effect on your computer system. Such ransomware are a form of malware that is specified by online frauds to demand paying the ransom money by a target.

It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.

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Most of the instances, MSIL/Agent.QCZ ransomware will certainly advise its sufferers to initiate funds move for the objective of neutralizing the changes that the Trojan infection has actually presented to the sufferer’s gadget.

MSIL/Agent.QCZ 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.
• At least one IP Address, Domain, or File Name was found in a crypto call;
• 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.
• Uses Windows utilities for basic functionality;
• Exhibits behavior characteristic of iSpy Keylogger;
• 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
• Exhibits possible ransomware file modification behavior;
• Attempts to identify installed AV products by registry key;
• Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
• The sample wrote data to the system hosts file.;
• Ciphering the files found on the target’s disk drive — so the target can no longer use the data;
• 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/Agent.QCZ

One of the most normal channels whereby MSIL/Agent.QCZ Ransomware Trojans are injected are:

• By means of phishing emails;
• As an effect of customer winding up on a source that holds a malicious software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the sufferer’s PC or prevent the device from functioning in a proper fashion – while also putting a ransom money note that states the requirement for the sufferers to impact the payment for the objective of decrypting the papers or bring back the file system back to the preliminary condition. In a lot of instances, the ransom money note will show up when the customer restarts the COMPUTER after the system has already been damaged.

MSIL/Agent.QCZ circulation channels.

In numerous corners of the globe, MSIL/Agent.QCZ expands by leaps and bounds. Nonetheless, the ransom notes and techniques of extorting the ransom amount may differ relying on certain local (local) setups. The ransom notes and methods of extorting the ransom money amount might differ depending on certain neighborhood (regional) setups.

For example:

Faulty informs concerning unlicensed software.

In particular locations, the Trojans usually wrongfully report having spotted some unlicensed applications enabled on the target’s tool. The sharp then demands the individual to pay the ransom.

Faulty statements concerning unlawful material.

In nations where software application piracy is much less preferred, this technique is not as effective for the cyber fraudulences. Additionally, the MSIL/Agent.QCZ popup alert might falsely claim to be stemming from a law enforcement establishment and will certainly report having situated child porn or other illegal information on the device.

MSIL/Agent.QCZ popup alert may falsely declare to be deriving from a legislation enforcement establishment and also will report having situated kid pornography or other illegal data on the gadget. The alert will similarly include a demand for the customer to pay the ransom money.

Technical details

File Info:
crc32: F0F6B6B6
md5: 1e85b89546a20fff16d6e5818e41398e
name: 1E85B89546A20FFF16D6E5818E41398E.mlw
sha1: 7dc656475cb874b7167b33c75df026cef2f71439
sha256: 8ac08ae42fea37a638a391efa77dc5c1a78107e3704149df30ebc46fc43c609f
sha512: b618f27f344895f3a4b22be1b08f4e861d0e77cbc8ed48f320b1545ac9373a166861dd4df8a9daea8d17d6f7cec8fc143f2bb456871e79c636a9a6661d2ca8fe
ssdeep: 6144:01775Ox3h2E807XF+IRsFiN+wz9IfHkoIoi:CH5OH2EN7X1RsFigK9IPkg
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
Translation: 0x0000 0x04b0
LegalCopyright:  
Assembly Version: 0.0.0.0
InternalName: installer_installcube.exe
FileVersion: 0.0.0.0
ProductVersion: 0.0.0.0
FileDescription:  
OriginalFilename: installer_installcube.exe

MSIL/Agent.QCZ also known as:

How to remove MSIL/Agent.QCZ virus?

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.

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.

Press “Install” button.

Once installed, Anti-Malware will automatically run.

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for MSIL/Agent.QCZ 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.

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.

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 MSIL/Agent.QCZ you can always ask me in the comments for getting help.

1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
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