Trojan-Ransom.Win32.Avaddon.i

What is Trojan-Ransom.Win32.Avaddon.i infection?

In this article you will find regarding the meaning of Trojan-Ransom.Win32.Avaddon.i as well as its negative effect on your computer. Such ransomware are a kind of malware that is elaborated by online frauds to require paying the ransom money by a victim.

It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.

DOWNLOAD NOW

Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon

Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

Most of the instances, Trojan-Ransom.Win32.Avaddon.i virus will advise its targets to initiate funds move for the objective of counteracting the amendments that the Trojan infection has actually presented to the target’s gadget.

Trojan-Ransom.Win32.Avaddon.i Summary

These alterations can be as adheres to:

• Attempts to connect to a dead IP:Port (2 unique times);
• 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.;
• At least one IP Address, Domain, or File Name was found in a crypto call;
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
• A process created a hidden window;
• 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.
• Performs some HTTP requests;
• 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.
• 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 papers situated on the victim’s hard disk drive — so the target can no longer utilize the information;
• Preventing normal 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.

Trojan-Ransom.Win32.Avaddon.i

One of the most typical channels whereby Trojan-Ransom.Win32.Avaddon.i Ransomware Trojans are injected are:

• By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
• As a repercussion of customer winding up on a resource that organizes a harmful software application;

As soon as the Trojan is effectively infused, it will either cipher the data on the target’s PC or protect against the gadget from operating in a proper way – while additionally positioning a ransom money note that discusses the need for the targets to impact the repayment for the purpose of decrypting the documents or bring back the documents system back to the preliminary condition. In the majority of instances, the ransom note will come up when the customer reboots the PC after the system has already been damaged.

Trojan-Ransom.Win32.Avaddon.i circulation channels.

In various edges of the world, Trojan-Ransom.Win32.Avaddon.i expands by jumps and bounds. However, the ransom notes and tricks of extorting the ransom quantity may differ relying on certain neighborhood (regional) setups. The ransom money notes and methods of obtaining the ransom quantity might differ depending on certain local (local) settings.

For instance:

Faulty notifies regarding unlicensed software program.

In particular locations, the Trojans often wrongfully report having actually identified some unlicensed applications allowed on the target’s tool. The alert after that demands the customer to pay the ransom money.

Faulty statements about prohibited web content.

In countries where software piracy is much less popular, this approach is not as reliable for the cyber frauds. Conversely, the Trojan-Ransom.Win32.Avaddon.i popup alert might falsely assert to be deriving from a police institution as well as will report having located kid pornography or other prohibited data on the gadget.

Trojan-Ransom.Win32.Avaddon.i popup alert may falsely assert to be deriving from a law enforcement institution and will certainly report having situated child pornography or various other prohibited information on the tool. The alert will likewise have a need for the user to pay the ransom money.

Technical details

File Info:
crc32: 6C3E3C87
md5: 255f4b48567937bc0373af60bef975b3
name: 255F4B48567937BC0373AF60BEF975B3.mlw
sha1: 93da8a8a67965a9b5cd3f3a9de9f333a541d9dc7
sha256: d6642e896600cb29365f61dfe28c94c6f075bf90b34cbdf6ff5466756e33eb0d
sha512: 8bee1b0a91eb40d9d613d8e4fc2bff9bdbc1175fa78eda67178dae04aae7700cc219a195eb5cc99ea21290a43f7dfac4c557a58a350a77bebaad2e69d6e8b885
ssdeep: 24576:YTn/Ew572GZpW7NznYs3Z7nNUNF+4LhMmsck/TNAZXbbbbpcFo:YT/Ew8opW7NznYs3ZzNIVKmsn/mbbbb
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: taskhost.exe
FileVersion: 10.0.17763.831 (WinBuild.160101.0800)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 10.0.17763.831
FileDescription: Host Process for Windows Tasks
OriginalFilename: taskhost.exe
Translation: 0x0409 0x04b0

Trojan-Ransom.Win32.Avaddon.i also known as:

How to remove Trojan-Ransom.Win32.Avaddon.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 GridinSoft²

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft³.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

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 Trojan-Ransom.Win32.Avaddon.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.

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan-Ransom.Win32.Avaddon.i you can always ask me in the comments for getting help.

1. Microsoft Ignite: How to disable User Account Control (UAC) on Windows Server
2. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
3. More information about GridinSoft products: https://gridinsoft.com/comparison