VirTool:Win32/Obfuscator.ALM

What is VirTool:Win32/Obfuscator.ALM infection?

In this post you will find regarding the definition of VirTool:Win32/Obfuscator.ALM and also its adverse influence on your computer. Such ransomware are a form of malware that is elaborated by online fraudulences 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 cases, VirTool:Win32/Obfuscator.ALM infection will certainly instruct its sufferers to start funds transfer for the function of counteracting the amendments that the Trojan infection has presented to the victim’s gadget.

VirTool:Win32/Obfuscator.ALM Summary

These modifications can be as follows:

• Injection (inter-process);
• Injection (Process Hollowing);
• 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.

• A process created a hidden window;
• Unconventionial language used in binary resources: Czech;
• Executed a process and injected code into it, probably while unpacking;
• Attempts to delete volume shadow copies;
• Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
• A system process is generating network traffic likely as a result of process injection;
• 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
• Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
• Creates a copy of itself;
• Harvests information related to installed mail clients;
• 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 sufferer’s hard drive — so the target can no longer use the information;
• Preventing regular 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.

VirTool:Win32/Obfuscator.ALM

One of the most typical networks where VirTool:Win32/Obfuscator.ALM are injected are:

• By means of phishing e-mails;
• As an effect of individual winding up on a source that holds a harmful software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the target’s PC or avoid the gadget from working in an appropriate manner – while likewise placing a ransom note that states the demand for the targets to effect the payment for the function of decrypting the documents or restoring the file system back to the first condition. In many instances, the ransom money note will certainly come up when the client restarts the COMPUTER after the system has actually already been damaged.

VirTool:Win32/Obfuscator.ALM distribution networks.

In different corners of the globe, VirTool:Win32/Obfuscator.ALM grows by jumps and also bounds. However, the ransom money notes and techniques of obtaining the ransom quantity may differ depending upon certain regional (local) setups. The ransom notes as well as methods of extorting the ransom money quantity might differ depending on particular regional (local) settings.

For instance:

Faulty signals regarding unlicensed software program.

In specific areas, the Trojans usually wrongfully report having detected some unlicensed applications enabled on the target’s tool. The sharp then demands the user to pay the ransom.

Faulty declarations concerning illegal content.

In nations where software application piracy is less prominent, this approach is not as efficient for the cyber scams. Additionally, the VirTool:Win32/Obfuscator.ALM popup alert might wrongly declare to be originating from a law enforcement establishment and will report having situated youngster pornography or various other illegal data on the gadget.

VirTool:Win32/Obfuscator.ALM popup alert might falsely declare to be obtaining from a law enforcement establishment and will certainly report having situated kid porn or other unlawful data on the gadget. The alert will likewise consist of a need for the customer to pay the ransom.

Technical details

File Info:
crc32: 02D74708
md5: c35e0b4376374d9b4857648bdd988b03
name: C35E0B4376374D9B4857648BDD988B03.mlw
sha1: d60e206adc1e80fdca30eefd087b872293512046
sha256: 5b997d8cd92576f65849bf8ac50899364950a1a833c0d7017940b94efe92534a
sha512: c833d5315dcf0406dc8eb1b35bb3432cc6093a34e08d211b672ab6ca7b5af2a6dbcd2c8f18b4f04400ec6775ad159dec69e0ffed8ed714c714545e661f78b093
ssdeep: 6144:Fi0LrqaFy7EtKqzM1kLpGZmx0QXeY2ETs+9dzTIvUNZd1X5ecE:F3v3I7gKqzVWFYjTB7zdNZv5e
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: (C) 2012 NVIDIA Corporation. All rights reserved.
InternalName: nvStWiz.exe
FileVersion: 7.17.13.1061
CompanyName: NVIDIA Corporation
ProductName: GeForce 3D Vision Wizard
ProductVersion: 7.17.13.1061
FileDescription: GeForce 3D Vision Wizard
OriginalFilename: nvStWiz.exe
Translation: 0x0409 0x04b0

VirTool:Win32/Obfuscator.ALM also known as:

How to remove VirTool:Win32/Obfuscator.ALM 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 VirTool:Win32/Obfuscator.ALM 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?

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If the guide doesn’t help you to remove VirTool:Win32/Obfuscator.ALM you can always ask me in the comments for getting help.

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