Trojandownloader: Win32/Gobundaz. B

What is TrojanDownloader:Win32/Gobundaz.B infection?

In this article you will find about the definition of TrojanDownloader:Win32/Gobundaz.B and also its adverse effect on your computer system. Such ransomware are a type of malware that is specified by on-line frauds to demand paying the ransom money by a target.

In the majority of the situations, TrojanDownloader:Win32/Gobundaz.B infection will instruct its victims to initiate funds transfer for the purpose of reducing the effects of the modifications that the Trojan infection has introduced to the sufferer’s tool.

TrojanDownloader:Win32/Gobundaz.B Summary

These adjustments can be as adheres to:

• 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.
• HTTP traffic contains suspicious features which may be indicative of malware related traffic;
• Performs some HTTP requests;
• 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;
• 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.
• Creates a copy of itself;
• Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
• Clears web history;
• Ciphering the documents found on the sufferer’s hard disk — so the sufferer can no longer utilize the information;
• Preventing routine access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

TrojanDownloader:Win32/Gobundaz.B

The most common networks whereby TrojanDownloader:Win32/Gobundaz.B are infused are:

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

As quickly as the Trojan is successfully injected, it will either cipher the information on the target’s PC or avoid the gadget from working in a correct fashion – while additionally placing a ransom note that mentions the need for the victims to impact the payment for the objective of decrypting the records or bring back the file system back to the initial condition. In a lot of instances, the ransom note will show up when the client reboots the COMPUTER after the system has already been damaged.

TrojanDownloader:Win32/Gobundaz.B distribution channels.

In numerous corners of the globe, TrojanDownloader:Win32/Gobundaz.B grows by jumps as well as bounds. However, the ransom money notes and also methods of extorting the ransom money amount might vary depending on specific regional (regional) settings. The ransom money notes and tricks of obtaining the ransom amount may differ depending on certain regional (local) setups.

As an example:

Faulty signals about unlicensed software application.

In specific areas, the Trojans frequently wrongfully report having actually found some unlicensed applications enabled on the sufferer’s device. The sharp then requires the customer to pay the ransom money.

Faulty declarations about illegal material.

In nations where software program piracy is less prominent, this method is not as reliable for the cyber frauds. Alternatively, the TrojanDownloader:Win32/Gobundaz.B popup alert might incorrectly assert to be stemming from a police institution and also will report having located kid pornography or various other unlawful information on the tool.

TrojanDownloader:Win32/Gobundaz.B popup alert might falsely declare to be obtaining from a legislation enforcement establishment and also will certainly report having situated child porn or other prohibited data on the device. The alert will in a similar way include a demand for the individual to pay the ransom.

Technical details

File Info:
crc32: BA1563B0md5: 5ddb853c83fa215d0c4d8a494ba485c1name: 5DDB853C83FA215D0C4D8A494BA485C1.mlwsha1: 183891f0e56a44f8028e3721d2d4b52e6db15a2bsha256: 15ac7032b98f6f3b933b2d3120ab659f23257a0b0d1fe4f94c22e0771c0c3c9csha512: 8ebcf0d36afce11ffe52efccc2e6be968adc4c29dd1c1c40ad95d249fa59475ff864918524b858882af462efc1666a0f492bc70c5cc3f9501cb6543bf826da85ssdeep: 24576:smqwfEeywM+bWFj1GL5d2gTM2JJSSa4nYpU/ywJ/A3PQT4:sm7IFOiDkaDphwEoTtype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
0: [No Data]

TrojanDownloader:Win32/Gobundaz.B also known as: