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.

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: BDF036D8md5: d6ce06cf5e0cedc3ade43528f94afbc5name: D6CE06CF5E0CEDC3ADE43528F94AFBC5.mlwsha1: 87db5855e6273055484a6f91ebbf50863e179ebcsha256: 47e8cd9359b166d6ee777aa677b2863262657859efb877fdc87d5e44aa0c5be3sha512: a6816c4b38bbd2fd70cd6df7f338e6b5e1617aaee8d36f790e8e3478d8cdd55d7cdad441f02cec8bd494fcc8a7420b3c41fb088a49601344701c3943b0a568fassdeep: 768:j6wJLXeIHgk9Sqc4AaB9TUoB0xqGrOx3g04QDVFrL5NgpPk8wktpszJsTKLYCDE:+wJZ93VTBeMcmg1QrvbogkpszJsaXtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
Version Info:
AG8YpoI8WQ4IBxM: JuD4cXV5GaoiNrHKTKvrjHVbDcXdAExs: UfiBVdRTMQyQnxDkjtProductName: CabrH7rIBCBEI4av13R7K: Q3WFNe8vvlYeFiUVb8PtlVf3lUaQHN24W: x7yDvHTUhaR7kQWaxatProductVersion: 10 1 1942Translation: 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.

Reasons why I would recommend GridinSoft¹

Run the setup file.

Press “Install” button.

Once installed, Anti-Malware will automatically run.

Wait for the Anti-Malware scan to complete.

Click on “Clean Now”.

Are Your Protected?

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