Ransom:Win32/Avaddon.B!MTB

What is Ransom:Win32/Avaddon.B!MTB infection?

In this post you will find concerning the interpretation of Ransom:Win32/Avaddon.B!MTB as well as its negative influence on your computer system. Such ransomware are a type of malware that is elaborated by online frauds to require paying the ransom money by a target.

In the majority of the situations, Ransom:Win32/Avaddon.B!MTB virus will certainly instruct its targets to launch funds transfer for the objective of reducing the effects of the modifications that the Trojan infection has presented to the target’s tool.

Ransom:Win32/Avaddon.B!MTB Summary

These alterations can be as follows:

• Attempts to connect to a dead IP:Port (1 unique times);
• A process attempted to delay the analysis task.;
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
• A process created a hidden window;
• Performs some HTTP requests;
• Unconventionial language used in binary resources: Russian;
• Creates an autorun.inf file;
• Uses Windows utilities for basic functionality;
• 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!
• Modifies boot configuration settings;
• 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.
• Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
• Clears Windows events or logs;
• Creates a copy of itself;
• Attempts to disable UAC.

  User Account Control or just UAC is a part of the Windows security system which prevents apps from making unwanted changes on PC.

  UAC includes several technologies ¹:

  • File and egistry Virtualization;
  • Same-desktop Elevation;
  • Filtered Token;
  • User Interface Privilege Isolation;
  • Protected Mode Internet Explorer;
  • Installer Detection;
• Attempts to modify UAC prompt behavior;
• Uses suspicious command line tools or Windows utilities;
• Ciphering the files situated on the target’s hard disk — so the sufferer can no more utilize the data;
• Preventing normal 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.

Similar behavior

Related domains

Ransom:Win32/Avaddon.B!MTB

One of the most common networks whereby Ransom:Win32/Avaddon.B!MTB Ransomware are injected are:

• By means of phishing emails;
• As a repercussion of customer ending up on a resource that hosts a malicious software program;

As soon as the Trojan is efficiently infused, it will either cipher the information on the sufferer’s PC or prevent the device from working in a proper way – while additionally positioning a ransom money note that states the requirement for the sufferers to effect the payment for the objective of decrypting the documents or restoring the file system back to the preliminary condition. In most instances, the ransom money note will certainly show up when the customer restarts the COMPUTER after the system has actually currently been harmed.

Ransom:Win32/Avaddon.B!MTB circulation networks.

In various edges of the globe, Ransom:Win32/Avaddon.B!MTB expands by leaps and bounds. Nevertheless, the ransom money notes as well as techniques of obtaining the ransom money amount may vary depending on particular neighborhood (local) settings. The ransom money notes and also techniques of extorting the ransom amount may differ depending on certain regional (local) settings.

For instance:

Faulty signals about unlicensed software.

In particular areas, the Trojans frequently wrongfully report having actually found some unlicensed applications allowed on the sufferer’s device. The sharp after that requires the individual to pay the ransom money.

Faulty declarations about illegal web content.

In countries where software program piracy is much less popular, this approach is not as reliable for the cyber fraudulences. Additionally, the Ransom:Win32/Avaddon.B!MTB popup alert might wrongly assert to be originating from a police organization and will report having located kid pornography or other unlawful information on the tool.

Ransom:Win32/Avaddon.B!MTB popup alert may falsely claim to be obtaining from a regulation enforcement establishment as well as will certainly report having located child pornography or other unlawful data on the device. The alert will similarly include a requirement for the individual to pay the ransom money.

Technical details

File Info:
crc32: 60E5158Dmd5: 6a7d5dbf267f7a04e9f433cef1742843name: 6A7D5DBF267F7A04E9F433CEF1742843.mlwsha1: 3ab4df07c31b9c4efa55e7a4eb91d25c17c7e0b0sha256: 522af082b45a97afb7e5a4c1cbff026c5f6f13622d94df2ccfe238c70edd1842sha512: 713d6fe49fb597d7cd5939c8167e3c5a1f954b218b1ed9ce7e9fd07e673b81bbfa4b5730ba07b64bb38fb4754586ba851ea1c1ff3e9a88a8193c1c85fec0cd55ssdeep: 24576:BAJo/boXsD8XWKsitbOPDp2x3pX/Cbbbbpc:BAkoXsD8XWKdUp2tpPCbbbbpctype: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
LegalCopyright: xa9 Microsoft Corporation. All rights reserved.InternalName: taskhost.exeFileVersion: 10.0.17763.831 (WinBuild.160101.0800)CompanyName: Microsoft CorporationProductName: Microsoftxae Windowsxae Operating SystemProductVersion: 10.0.17763.831FileDescription: Host Process for Windows TasksOriginalFilename: taskhost.exeTranslation: 0x0409 0x04b0

Ransom:Win32/Avaddon.B!MTB also known as:

How to remove Ransom:Win32/Avaddon.B!MTB 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 GridinSoft²

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 Ransom:Win32/Avaddon.B!MTB you can always ask me in the comments for getting help.

1. Microsoft Ignite: How to disable User Account Control (UAC) on Windows Server