Win32/TrojanDownloader.Wauchos.G

What is Win32/TrojanDownloader.Wauchos.G infection?

In this article you will find regarding the interpretation of Win32/TrojanDownloader.Wauchos.G as well as its negative impact on your computer system. Such ransomware are a type of malware that is clarified by on-line fraudulences to demand paying the ransom money by a victim.

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In the majority of the situations, Win32/TrojanDownloader.Wauchos.G virus will advise its sufferers to launch funds transfer for the purpose of reducing the effects of the changes that the Trojan infection has presented to the victim’s gadget.

Win32/TrojanDownloader.Wauchos.G 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.
• 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.
• Possible date expiration check, exits too soon after checking local time;
• 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.
• Unconventionial language used in binary resources: Chinese (Traditional);
• The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
• Executed a process and injected code into it, probably while unpacking;
• Detects Sandboxie through the presence of a library;
• Mimics the file times of a Windows system file;
• 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
• Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
• 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.
• Checks the presence of disk drives in the registry, possibly for anti-virtualization;
• Operates on local firewall’s policies and settings;
• Creates a copy of itself;
• Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
• Ciphering the documents found on the target’s hard drive — so the target can no more make use of the information;
• Preventing regular accessibility to the sufferer’s workstation;

Similar behavior

Related domains

Win32/TrojanDownloader.Wauchos.G

The most normal networks where Win32/TrojanDownloader.Wauchos.G Ransomware Trojans are infused are:

• By means of phishing emails;
• As a repercussion of user winding up on a resource that holds a malicious software program;

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the target’s computer or protect against the gadget from functioning in a proper manner – while also putting a ransom note that points out the requirement for the targets to impact the payment for the purpose of decrypting the documents or restoring the documents system back to the initial problem. In most instances, the ransom note will come up when the client restarts the PC after the system has actually already been harmed.

Win32/TrojanDownloader.Wauchos.G circulation channels.

In numerous corners of the world, Win32/TrojanDownloader.Wauchos.G expands by jumps and also bounds. Nonetheless, the ransom notes and also methods of obtaining the ransom money quantity may differ relying on specific local (local) settings. The ransom notes and techniques of obtaining the ransom amount might vary depending on particular regional (local) settings.

As an example:

Faulty signals concerning unlicensed software application.

In certain areas, the Trojans typically wrongfully report having discovered some unlicensed applications enabled on the victim’s gadget. The sharp then requires the user to pay the ransom.

Faulty declarations concerning illegal web content.

In nations where software piracy is less preferred, this approach is not as efficient for the cyber scams. Additionally, the Win32/TrojanDownloader.Wauchos.G popup alert may incorrectly assert to be deriving from a police institution as well as will certainly report having situated child pornography or various other illegal data on the tool.

Win32/TrojanDownloader.Wauchos.G popup alert might wrongly assert to be deriving from a law enforcement institution and will report having situated kid porn or other prohibited data on the device. The alert will in a similar way have a demand for the individual to pay the ransom.

Technical details

File Info:
crc32: 12225A79
md5: 3b74857f55da209e36485dd54c590a0a
name: 3B74857F55DA209E36485DD54C590A0A.mlw
sha1: 4c33b5ed8a34911db009436466fd8e3ca5f3f00b
sha256: a44368c9996568738d39a7f49f4be5cb5ba084d04a5c82b4c54c44d41a9a2fb2
sha512: c5614941559b56c0e585a2d26a12c967959c066f05435dd1f2b7cf4c7fa442be48aed525b74ecfeff0023caa4764b8ccad56d45911e9cb4c4aebe69010b2c5b1
ssdeep: 768:Vl2qwt3MAUwF17nnOO7HEBl0C9P/1hcBLQrJ0DC+/gCB9qIUl:Vl2qwtMcnOA/kOVQrcLB9M
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
Translation: 0x0409 0x04b0
LegalCopyright:  2010-1996 Appearanced esquiress
InternalName: Metaphragm unmanifestative
FileVersion: 1.04.0008
CompanyName: Hewlett-Packard Company
ProductName: Vesicaria grilladed antiterrorism's
ProductVersion: 1.04.0008
FileDescription: Paeanizing breezelike raunged propooling
OriginalFilename: Metaphragm unmanifestative.exe

Win32/TrojanDownloader.Wauchos.G also known as:

How to remove Win32/TrojanDownloader.Wauchos.G ransomware?

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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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.

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Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/TrojanDownloader.Wauchos.G 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.

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If the guide doesn’t help you to remove Win32/TrojanDownloader.Wauchos.G you can always ask me in the comments for getting help.

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