Acute Ransomware

Acute Ransomware

Acute is a Ransomware virus that doesn’t allow you to access your files until you pay a ransom. To achieve that, the Acute virus encrypts your digital information with a complex code and then demands a ransom payment to liberate it.

Acute Ransomware

The .Acute Ransomware Virus will encrypt you files with the .acute extension as it is seen on the screenshot.

When the .Acute Ransomware is finished it will leave a info.txt file with instructions for you to follow:

!!! All of your files are encrypted !!!
To decrypt them send e-mail to this address: [email protected]
If there is no response from our mail, you can install the Jabber client and write to us in support of [email protected]

The Acute Virus

.Acute Virus is a type of malicious program (malware) developed to block the access to the files stored on a given computer, and then request a ransom in exchange for recovering them. Unfortunately, this is an increasingly common threat from the Ransomware type that affects both regular web users as well as big companies and institutions all around the globe. In order to prevent the victims from opening or using their data, .Acute Virus secretly applies a very complex file-encryption to each of the stored files.

The infection automatically generates a ransom-demanding message after all the files have been secured and asks for a payment in BitCoin or some other cryptocurrency, which is untraceable and allows the criminals behind the malware to remain anonymous. In exchange for the payment, the hackers promise to send back a special decryption key, with the help of which the victim can restore the access to the encrypted data.

The Acute file encryption

The Acute file encryption is a secret process aimed at encrypting digital information and keeping it inaccessible until a ransom is paid. The XXX file encryption is only decryptable with a special decryption key, but the hackers who keep it request a ransom to send it.

In most cases, however, it is not really sure if such a key even exists and how well it can reverse the code applied by the Ransomware. Therefore, from a security point of view, it is not a good idea to risk your money. In fact, what most cyber experts, including our “How to remove” team, advise is to seek legitimate alternative solutions which can help you remove .Acute Ransomware and restore some of your files without paying a ransom.

If you are reading the text from this page, the chances are you are most probably already seeking such a solution, and that’s why we will point you to the removal guide below. It contains instructions on how to remove the nasty malware from your computer, as well as some file-recovery suggestions that are definitely worth the try if you don’t want to give your money to some anonymous hackers. The ideal solution would be to remove the Ransomware and restore the files from a backup … as long as you have one, of course.

How can a device get infected with .Acute and how to protect from these cryptoviruses in the future

Cybercriminals have different ways of infecting devices with Ransomware. The most common way is through spam email messages with malicious attachments, but there are also other means through which such infections can travel the web. Here are other frequently used distribution methods:

  • Clickbait ads – those are different banners, pop-ups, pop-unders and other forms of online advertisement that may trick you into downloading a piece of software that may contain malicious code in it. Such ads are usually put inside sketchy sites, illegal sites or sites with adult and gambling contents.
  • Social networks – Sometimes, social networks are also used to distribute infections like .Acute.Lotep.Nusar and other Ransomware. The hackers usually use fake or stolen profiles of other users in order to be less suspicious. They send infected links or messages that try to lure the victims into interacting with the transmitter. Therefore, do not trust different messages that are sent randomly or promote too-good-to-be-true offers or those that are advertised with many features for free: behind them, there may be malware. Always download applications from official sites and check the profile or the person that is sending you the message.
  • Files downloaded from the Internet – Pirated installers of cracked games and other programs that are getting illegally distributed are the perfect tools of Ransomware distribution. Therefore, downloading pirated content is a bad idea not only because it is illegal, but also because it may get your system compromised.


Name .Acute
Type Ransomware
Danger Level High (Ransomware is by far the worst threat you can encounter)
Symptoms Very few and unnoticeable ones before the ransom notification comes up.
Distribution Method From fake ads and fake system requests to spam emails and contagious web pages.
Data Recovery Tool [banner_table_recovery]
Detection Tool

Remove Acute Ransomware Virus

Acute Ransomware

Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).

Acute Ransomware


Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab. Try to determine which processes are dangerous. 

Acute Ransomware

Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Acute Ransomware
Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at:

Scan Results

Virus Scanner Result
Acute RansomwareClamAV
Acute RansomwareAVG AV
Acute RansomwareMaldet

After you open their folder, end the processes that are infected, then delete their folders. 

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections.

Acute Ransomware

Hold the Start Key and R –  copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

Acute Ransomware

If there are suspicious IPs below “Localhost” – write to us in the comments.

Type msconfig in the search field and hit enter. A window will pop-up:

Acute Ransomware

Go in Startup —> Uncheck entries that have “Unknown” as Manufacturer.

  • Please note that ransomware may even include a fake Manufacturer name to its process. Make sure you check out every process here is legitimate.

Acute Ransomware

Type Regedit in the windows search field and press EnterOnce inside, press CTRL and F together and type the virus’s Name. 

Search for the ransomware  in your registries and delete the entries. Be extremely careful –  you can damage your system if you delete entries not related to the ransomware.

Type each of the following in the Windows Search Field:

  1. %AppData%
  2. %LocalAppData%
  3. %ProgramData%
  4. %WinDir%
  5. %Temp%

Delete everything in Temp. The rest just check out for anything recently added. Remember to leave us a comment if you run into any trouble!

Acute Ransomware 

How to Decrypt .Acute files

We have a comprehensive (and daily updated) guide on how to decrypt your files. Check it out here.

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!


About the author


Lidia Howler

Lidia is a web content creator with years of experience in the cyber-security sector. She helps readers with articles on malware removal and online security. Her strive for simplicity and well-researched information provides users with easy-to-follow It-related tips and step-by-step tutorials.

Leave a Comment