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Ahihi Ransomware – How To Remove Infections

This article will aid you to remove Ahihi Ransomware. Follow the ransomware removal instructions provided at the end of the article.

Ahihi Ransomware is one that encrypts your data and demands money as a ransom to get it restored. The Ahihi Ransomware will leave ransomware instructions as text file. Keep on reading the article and see how you could try to potentially recover some of your locked files and data.

Threat Summary

Name Ahihi Ransomware
Type Ransomware, Cryptovirus
Short Description The ransomware encrypts files on your computer system and demands a ransom to be paid to allegedly recover them.
Symptoms The ransomware will encrypt your files and leave a ransom note with payment instructions.
Distribution Method Spam Emails, Email Attachments
Detection Tool See If Your System Has Been Affected by malware


Malware Removal Tool

User Experience Join Our Forum to Discuss Ahihi Ransomware.
Data Recovery Tool Windows Data Recovery by Stellar Phoenix Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive.

Ahihi Ransomware – Distribution Techniques

The Ahihi ransomware is a newly released threat which is alternatively known as the BangLuongThang02 virus. The first attacks with it have been reported in January 2019 and they appear to target all English-speaking users. The number of collected samples is low which indicates that no particular delivery method is used, we assume that several ones may be trialed in order to judge which would be the most effective.

A popular tactic is the coordination of SPAM email messages which use a combination of social engineering tactics and a large number of sent messages. They are designed as being sent by legitimate companies or services that the users might use. The Ahihi ransomware code can be either directly attached as files or inserted as hyperlinks or rich content in the body contents. Examples include text links, images and videos.

A similar strategy is the creation of fake web sites which have the same intention of tricking the users into believing that they are accessing a legitimate domain: vendor landing pages, download portals or other web content.The hackers will use similar sounding domain names and security certificates as additional measures.

The files associated with this threat can be found on file-sharing networks like BitTorrent which are often used to spread both legitimate and pirate content. All of these three methods are widely used to deploy Asihi ransomware payload carriers, two popular examples are the following:

  • Malicious Documents — The hackers can craft documents containing malicious scripts and embed them into the most popular file formats: text documents, spreadsheets, presentations and databases. Once they are opened by the victims a prompt will be spawned asking them to enable the built-in macros in order to correctly view the file. If this is done the ransomware infection will be triggered.
  • Setup Files — The other possibility is the creation of infected installers of popular software: system utilities, creativity suites, office applications and etc. This is done by taking the original files from their official sources and modifying them with the required scripts. Upon merely launching the installation process the infections will be done.

Larger attacks can be done by using browser hijackers which are malicious plugins made for the most popular web browsers. They are regularly uploaded to the relevant repositories making use of hacked or hacker-made developer credentials and reviews. Whenever they are installed changes to the browser settings will be made along with the virus infection: redirection to a hacker-controlled page by means of setting it up as the default new tabs page, search engine and home page.

Ahihi Ransomware – Detailed Analysis

The captured strains according to the available information is the base version which appears to only contain the relevant encryption module. As such it is expected that future versions of it may be updated to include other components. We anticipate that a standard behavior pattern will be considered by the attackers. The Ahihi ransomware appears to contain some source code from the Hidden Tear malware family along with other samples from different viruses. This gives the researchers reasons to believe that the released samples are probably early releases or test versions.

One of the first modules that are run with advanced infections is the one associated with data acquisition. The virus will be programmed in a way which will search for strings related to the identity of the victims: their real name, address, phone number, interests, location data and even stored account credentials. Other possible information that is harvested is the one related to the installed hardware components and software configuration. It is used to generate an unique ID to each compromised host. Both of these data types can be used not only for addressing the victim users, but also for crimes such as identity theft and financial abuse.

When a large enough footprint of information related to the computer’s configuration is collected it can be used to bypass security measures which are capable of stopping the virus infection — anti-virus engines, firewalls, sandbox environments and virtual machine hosts.

The Ahihi ransomware has the ability to reconfigure the whole system by impacting important areas — configuration files, the Windows Registry and boot options. As such it can become very difficult to remove, this is often referred to as a persistent infection. This includes possible restrictions to the boot and recovery menus, this makes many manual user removal guides useless. In this case only an advanced anti-spyware solution can remedy the virus intrusion.

Hooking up to already existing services and processes will allow the ransomware to read what the users is doing. Creating its own processes sand services is also possible with the option of obtaining administrative privileges.

Changes to the Windows Registry can cause additional damage, if third-paprty applications values are changed then the programs may quit unexpectedly and not run the way they are intended. Modifications to strings used by the operating system can cause overall performance issues and sometimes a complete lockdown.

One of the most dangerous types of ransomware infections of which the Ahihi ransomware can also become part of is the deployment of other payloads. Examples include the following:

  • Cryptocurrency Miners — These infections take advantage of the available system resources and perform complex calculations. Every completed task will result in the income generation for the hacker operators — they will receive cryptocurrency directly into their digital wallets.
  • Trojans — The malware can download Trojan horses that will establish a persistent connection to a hacker-controlled server. This will enable them to spy on the users, steal their data and also overtake control of the machines at any given time.
  • Web Browser Hijackers — The browsers can be reconfigured in order to install a dangerous plugin, known as hijacker. They server the same function as described in the distribution paragraph — to redirect the victims to a hacker-controlled landing page by changing the browser settings.

Ahihi Ransomware – Encryption Process

The encryption module will be launched after all other operations have completed running. It has been confirmed that the AES cipher is used to target files according to a built-in list of target file types. An example would probably feature the following data:

  • Archives
  • Documents
  • Backups
  • Music
  • Videos
  • Images

To differentiate itself from other similar ransomware the present versions do not assign a malware extension to the compromised files. The associated ransomware note is created in a file called README.txt which reads the following message:

Your files have been encrypted. If you want to get your files back, please visit https://ripyon.me/decrypt and provide us the following information
Your computer name: ***
Your username: ***
Your token: ***
CAUTION: DO NOT run this app again or your files will be encrypted permanently

Remove Ahihi Ransomware and Try to Restore Data

If your computer system got infected with the Ahihi ransomware virus, you should have a bit of experience in removing malware. You should get rid of this ransomware as quickly as possible before it can have the chance to spread further and infect other computers. You should remove the ransomware and follow the step-by-step instructions guide provided below.

Martin Beltov

Martin graduated with a degree in Publishing from Sofia University. As a cyber security enthusiast he enjoys writing about the latest threats and mechanisms of intrusion.

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Attention! SensorsTechForum strongly recommends that all malware victims should look for assistance only by reputable sources. Many guides out there claim to offer free recovery and decryption for files encrypted by ransomware viruses. Be advised that some of them may only be after your money.

As a site that has been dedicated to providing free removal instructions for ransomware and malware since 2014, SensorsTechForum’s recommendation is to only pay attention to trustworthy sources.

How to recognize trustworthy sources:

  • Always check "About Us" web page.
  • Profile of the content creator.
  • Make sure that real people are behind the site and not fake names and profiles.
  • Verify Facebook, LinkedIn and Twitter personal profiles.


with Anti-Malware
We recommend you to download SpyHunter and run free scan to remove all virus files on your PC. This saves you hours of time and effort compared to doing the removal yourself.
SpyHunter 5 free remover allows you, subject to a 48-hour waiting period, one remediation and removal for results found. Read EULA and Privacy Policy

About the Ahihi Ransomware Research

The content we publish on SensorsTechForum.com, this Ahihi Ransomware how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific malware and restore your encrypted files.

How did we conduct the research on this ransomware?

Our research is based on an independent investigation. We are in contact with independent security researchers, and as such, we receive daily updates on the latest malware and ransomware definitions.

Furthermore, the research behind the Ahihi Ransomware ransomware threat is backed with VirusTotal and the NoMoreRansom project.

To better understand the ransomware threat, please refer to the following articles which provide knowledgeable details.


1. How to Recognize Spam Emails with Ransomware
2. How Does Ransomware Encryption Work?
3. How to Decrypt Ransomware Files
4. Ransomware Getting Greedier and Bigger, Attacks Increase by 40%
5. 1 in 5 Americans Victim of Ransomware

Windows Mac OS X

How to Remove Ahihi Ransomware from Windows.

Step 1: Boot Your PC In Safe Mode to isolate and remove Ahihi Ransomware


Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!
We Recommend To Scan Your PC with SpyHunter

Keep in mind, that SpyHunter’s scanner is only for malware detection. If SpyHunter detects malware on your PC, you will need to purchase SpyHunter's malware removal tool to remove the malware threats. Read our SpyHunter 5 review. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria

1. Hold Windows Key + R.

2. The "Run" Window will appear. In it, type "msconfig" and click OK.

3. Go to the "Boot" tab. There select "Safe Boot" and then click "Apply" and "OK".

Tip: Make sure to reverse those changes by unticking Safe Boot after that, because your system will always boot in Safe Boot from now on.

4. When prompted, click on "Restart" to go into Safe Mode.

5. You can recognise Safe Mode by the words written on the corners of your screen.

Step 2: Uninstall Ahihi Ransomware and related software from Windows

Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:

1. Hold the Windows Logo Button and "R" on your keyboard. A Pop-up window will appear.

2. In the field type in "appwiz.cpl" and press ENTER.

3. This will open a window with all the programs installed on the PC. Select the program that you want to remove, and press "Uninstall"

Follow the instructions above and you will successfully uninstall most programs.

Step 3: Clean any registries, created by Ahihi Ransomware on your computer.

The usually targeted registries of Windows machines are the following:

  • 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

You can access them by opening the Windows registry editor and deleting any values, created by Ahihi Ransomware there. This can happen by following the steps underneath:

1. Open the Run Window again, type "regedit" and click OK.

2. When you open it, you can freely navigate to the Run and RunOnce keys, whose locations are shown above.

3. You can remove the value of the virus by right-clicking on it and removing it.

Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.

Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.

Step 4: Scan for Ahihi Ransomware with SpyHunter Anti-Malware Tool

1. Click on the "Download" button to proceed to SpyHunter's download page.

It is recommended to run a scan before purchasing the full version of the software to make sure that the current version of the malware can be detected by SpyHunter. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria.

2. After you have installed SpyHunter, wait for it to update automatically.


3. After the update process has finished, click on the 'Malware/PC Scan' tab. A new window will appear. Click on 'Start Scan'.


4. After SpyHunter has finished scanning your PC for any files of the associated threat and found them, you can try to get them removed automatically and permanently by clicking on the 'Next' button.


If any threats have been removed, it is highly recommended to restart your PC.

Video Guide for Automatic and Fast Removal

Step 5 (Optional): Try to Restore Files Encrypted by Ahihi Ransomware.

Ransomware infections and Ahihi Ransomware aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.

1. Download the recommended Data Recovery software by clicking on the link underneath:

Simply click on the link and on the website menus on the top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.

Step 6: How to Restore Files Encrypted by Ransomware (Video Guide)

Windows Mac OS X

Get rid of Ahihi Ransomware from Mac OS X.

Step 1: Uninstall Ahihi Ransomware and remove related files and objects

Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!
We Recommend To Scan Your Mac with SpyHunter for Mac
Keep in mind, that SpyHunter for Mac needs to purchased to remove the malware threats. Click on the corresponding links to check SpyHunter’s EULA and Privacy Policy

1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:

2. Find Activity Monitor and double-click it:

3. In the Activity Monitor look for any suspicious processes, belonging or related to Ahihi Ransomware:

Tip: To quit a process completely, choose the “Force Quit” option.

4. Click on the "Go" button again, but this time select Applications. Another way is with the ⇧+⌘+A buttons.

5. In the Applications menu, look for any suspicious app or an app with a name, similar or identical to Ahihi Ransomware. If you find it, right-click on the app and select “Move to Trash


6. Select Accounts, after which click on the Login Items preference.

Your Mac will then show you a list of items that start automatically when you log in. Look for any suspicious apps identical or similar to Ahihi Ransomware. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.

7. Remove any left-over files that might be related to this threat manually by following the sub-steps below:

  • Go to Finder.
  • In the search bar type the name of the app that you want to remove.
  • Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
  • If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.

In case you cannot remove Ahihi Ransomware via Step 1 above:

In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:

Disclaimer! If you are about to tamper with Library files on Mac, be sure to know the name of the virus file, because if you delete the wrong file, it may cause irreversible damage to your MacOS. Continue on your own responsibility!

1: Click on "Go" and Then "Go to Folder" as shown underneath:

2: Type in "/Library/LauchAgents/" and click Ok:

3: Delete all of the virus files that have similar or the same name as Ahihi Ransomware. If you believe there is no such file, do not delete anything.

You can repeat the same procedure with the following other Library directories:

→ ~/Library/LaunchAgents

Tip: ~ is there on purpose, because it leads to more LaunchAgents.

Click the button below below to download SpyHunter for Mac and scan for Ahihi Ransomware:


SpyHunter for Mac

Step 3 (Optional): Try to Restore Files Encrypted by Ahihi Ransomware.

Ransomware infections and Ahihi Ransomware aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.

1. Download the recommended Data Recovery software by clicking on the link underneath:

Simply click on the link and on the website menus on top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.

Ahihi Ransomware FAQ

What is Ahihi Ransomware ransomware and how does it work?

Ahihi Ransomware is a ransomware infection - the malicious software that enters your computer silently and blocks either access to the computer itself or encrypt your files.

Many ransomware viruses use sophisticated encryption algorithm how to make your files inaccessible. The goal of ransomware infections is to demand that you pay a ransom payment to get access to your files back.

How does Ahihi Ransomware ransomware infect my computer?

Via several ways.Ahihi Ransomware Ransomware infects computers by being sent via phishing e-mails, containing virus attachment.

This attachment is usually masked as an important document, like an invoice, bank document or even a plane ticket and it looks very convincing to users.

After you download and execute this attachment, a drive-by download occurs and your computer is infected with the ransomware virus.

Another way, you may become a victim of Ahihi Ransomware is if you download a fake installer, crack or patch from a low reputation website or if you click on a virus link. Many users report getting a ransomware infection by downloading torrents.

How to open .Ahihi Ransomware files?

You can't. At this point the .Ahihi Ransomware files are encrypted. You can only open them once they are decrypted.

Decryptor did not decrypt my data. What now?

Do not panic and backup the files. If a decryptor did not decrypt your .Ahihi Ransomware files successfully, then do not despair, because this virus is still new.

One way to restore files, encrypted by Ahihi Ransomware ransomware is to use a decryptor for it. But since it's a new virus, advised that the decryption keys for it may not be out yet and available to the public. We will update this article and keep you posted as soon as this decryptor is released.

How Do I restore ".Ahihi Ransomware" files (Other Methods)?

Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore .Ahihi Ransomware files.

These methods are in no way 100% guarantee that you will be able to get your files back. But if you have a backup, your chances of success are much greater.

How do I get rid of Ahihi Ransomware ransomware virus?

The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti malware software. It will scan for and locate Ahihi Ransomware ransomware and then remove it without causing any additional harm to your important .Ahihi Ransomware files.

Also, keep in mind that viruses like Ahihi Ransomware ransomware also install Trojans and keyloggers that can steal your passwords and accounts. Scanning your computer with an anti-malware software will make sure that all of these virus components are removed and your computer is protected in the future.

What to Do If nothing works?

There is still a lot you can do. If none of the above methods seem to work for you, then try these methods:

  • Try to find a safe computer from where you can can login on your own line accounts like One Drive, iDrive, Google Drive and so on.
  • Try to contact your friends, relatives and other people so that they can check if they have some of your important photos or documents just in case you sent them.
  • Also, check if some of the files that were encrypted it can be re-downloaded from the web.
  • Another clever way to get back some of your files is to find another old computer, a flash drive or even a CD or a DVD where you may have saved your older documents. You might be surprised what will turn up.
  • You can also go to your email account to check if you can send any attachments to other people. Usually what is sent the email is saved on your account and you can re-download it. But most importantly, make sure that this is done from a safe computer and make sure to remove the virus first.

More tips you can find on our forums, where you can also asks any questions about your ransomware problem.

How to Report Ransomware to Authorities?

In case your computer got infected with a ransomware infection, you can report it to the local Police departments. It can help authorities worldwide track and determine the perpetrators behind the virus that has infected your computer. Below, we have prepared a list with government websites, where you can file a report in case you are a victim of a cybercrime:

Cyber-security authorities, responsible for handling ransomware attack reports in different regions all over the world:

Reports may be responded to in different timeframes, depending on your local authorities.

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