Win32/TrojanDownloader.Wauchos.I

What is Win32/TrojanDownloader.Wauchos.I infection?

In this post you will locate about the interpretation of Win32/TrojanDownloader.Wauchos.I and also its adverse impact on your computer. Such ransomware are a form of malware that is clarified by on the internet scams to demand paying the ransom by a target.

It is better to prevent, than repair and repent!

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Most of the instances, Win32/TrojanDownloader.Wauchos.I virus will instruct its targets to start funds transfer for the function of neutralizing the changes that the Trojan infection has actually introduced to the sufferer’s gadget.

Win32/TrojanDownloader.Wauchos.I 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.
• A process attempted to delay the analysis task.;
• A named pipe was used for inter-process communication;
• 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 (Singapore);
• The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
• The executable is compressed using UPX;
• Detects Sandboxie through the presence of a library;
• Executed a process and injected code into it, probably while unpacking;
• Tries to unhook or modify Windows functions monitored by Cuckoo;
• 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.
• 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;
• Ciphering the documents found on the sufferer’s hard disk — so the target can no more utilize the data;
• Preventing routine accessibility 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.

Similar behavior

Related domains

Win32/TrojanDownloader.Wauchos.I

The most typical channels where Win32/TrojanDownloader.Wauchos.I Ransomware Trojans are infused are:

• By means of phishing emails;
• As a consequence of individual winding up on a resource that hosts a destructive software application;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the target’s PC or stop the gadget from working in an appropriate fashion – while additionally placing a ransom note that mentions the requirement for the victims to effect the settlement for the objective of decrypting the papers or recovering the documents system back to the initial condition. In most circumstances, the ransom money note will certainly show up when the client reboots the PC after the system has actually currently been harmed.

Win32/TrojanDownloader.Wauchos.I circulation channels.

In numerous corners of the globe, Win32/TrojanDownloader.Wauchos.I grows by jumps as well as bounds. However, the ransom notes and tricks of obtaining the ransom amount may vary depending on specific neighborhood (local) settings. The ransom notes and methods of obtaining the ransom quantity might differ depending on certain local (local) setups.

As an example:

Faulty notifies concerning unlicensed software.

In particular locations, the Trojans frequently wrongfully report having actually detected some unlicensed applications enabled on the sufferer’s device. The alert after that requires the user to pay the ransom money.

Faulty declarations concerning prohibited web content.

In countries where software application piracy is less popular, this technique is not as reliable for the cyber frauds. Alternatively, the Win32/TrojanDownloader.Wauchos.I popup alert might falsely assert to be deriving from a police establishment as well as will report having located child porn or various other illegal information on the gadget.

Win32/TrojanDownloader.Wauchos.I popup alert might incorrectly declare to be obtaining from a legislation enforcement establishment and also will report having located child pornography or various other prohibited information on the tool. The alert will similarly consist of a need for the individual to pay the ransom money.

Technical details

File Info:
crc32: BDF036D8
md5: d6ce06cf5e0cedc3ade43528f94afbc5
name: D6CE06CF5E0CEDC3ADE43528F94AFBC5.mlw
sha1: 87db5855e6273055484a6f91ebbf50863e179ebc
sha256: 47e8cd9359b166d6ee777aa677b2863262657859efb877fdc87d5e44aa0c5be3
sha512: a6816c4b38bbd2fd70cd6df7f338e6b5e1617aaee8d36f790e8e3478d8cdd55d7cdad441f02cec8bd494fcc8a7420b3c41fb088a49601344701c3943b0a568fa
ssdeep: 768:j6wJLXeIHgk9Sqc4AaB9TUoB0xqGrOx3g04QDVFrL5NgpPk8wktpszJsTKLYCDE:+wJZ93VTBeMcmg1QrvbogkpszJsaX
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:
AG8YpoI8WQ4IBxM: JuD4cXV5GaoiN
rHKTKvrjHVbDcXdAExs: UfiBVdRTMQyQnxDkjt
ProductName: Cab
rH7rIBCBEI4av13R7K: Q3WFNe8vvlYeFi
UVb8PtlVf3lUaQHN24W: x7yDvHTUhaR7kQWaxat
ProductVersion: 10 1 1942
Translation: 0x0409 0x04b0

Win32/TrojanDownloader.Wauchos.I also known as:

How to remove Win32/TrojanDownloader.Wauchos.I 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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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 Win32/TrojanDownloader.Wauchos.I 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.I you can always ask me in the comments for getting help.

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