Wsuu Virus – Details
Wsuu is a destructive software functioning as typical ransomware. Michael Gillespie, the popular malware researcher, very first discovered this new name in the DJVU ransomware family.
Wsuu was created for the sole purpose to encrypt all popular file types. Rationally, as quickly as the file encryption is successfully achieved, the users are unable to get access to them. Wsuu virus includes its own “.wsuu” to all the encrypted data. For example, the file “price_list.xls”, once crypted by Wsuu, will be titled as “price_list.xls.wsuu”. When the file encryption is achieved, Wsuu puts its own distinct text file (_readme.txt) into all the folders that keep the encrypted files.
The alert stated by _readme.txt requesting for the random os very comparable to the alerts given by other ransomware risks belonging to the DJVU family. The warning essentially indicates that the information has been encrypted and the only solution to get access to it is to use a special standalone key. Regretfully, this declaration is absolutely true.
The method to secure the files utilized by Wsuu is not totally investigated. However, there is no doubt that each computer owner might be provided a special decryption key, which is absolutely special. It is very hard to recover the information without the proper key in place.
“Don’t worry, you can return all your files!”, from text file message:
One more peculiarity of the Wsuu infection is that the users are not able to get access to the key. The decrypting key is hosted on a special server under the complete control by the crooks who have released the Wsuu infection into the web. In order to obtain the key and bring back the crucial data, the users are informed to connect with the frauds through e-mail or by telegram and to pay the ransom in the amount of $980.
The message also says that individuals need to get in touch with the Wsuu authors within 72 hours upon the moment of the data encryption. The alert indicates that by doing so individuals will acquire a 50% discount, therefore, the ransom amount falls to $490.
Wsuu modified your information, however, it might not be the only risk on your PC. Plus, the ransomware may be hidden deep in the system. To discover and delete the hazard entirely, we suggest you to refer to the help of GridinSoft Anti-Malware tool.
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No matter what the amount of the ransom is, we strongly recommend that you do not pay the ransom. There is no warranty that these online scoundrels will keep their promises, so they might not care at all what the victims feel about the file encryption, even when the amount of the ransom is gotten into their accounts. Hence, paying ransom frequently does not result in a successful recovery. So, the users might just lose their money for nothing.
Similarly, we prompt you not to get in touch with the scams as they advise. Do not move money into their wallets. There are no applications that could break the Wsuu virus or restore the information at no cost. For that reason, the only right decision is to restore the data from possible backups (if available).
Virus Summary
| Name | Wsuu Ransomware |
| File Extension | wsuu |
| Type | Ransomware |
| Family | DJVU |
| Short Description | The ransomware encrypts all the data stored on your system and requires a ransom to be paid on your part supposedly to recover your important files. |
| Symptoms | File encryption by the ransomware is performed by means of the AES-256 algorithm (CFB mode) encryption algorithm. Once the encryption is completed, the ransomware adds its special .wsuu extension to all the files modified by it. |
| Distribution Method | Adware bundles and software cracks |
| Similar Infections | Lokas, Besub, Nusar |
| Wsuu Removal Tool | GridinSoft Anti-Malware |
| Wsuu Decryption Tool | Emsisoft Djvu Decryptor |
Do not forget that the Web is now full of infections similar to the Wsuu ransomware. For example, this particular danger is basically identical to Brusaf and other ransomware-type infections. These harmful utilities have actually been established in order to encrypt the essential information and express the need for the users to pay the ransom. All these infections use the similar algorithm to produce the specific key for successful information decryption.
Unless the Wsuu ransomware is still under the development procedure or has actually got some concealed bugs, it is not possible to bring back the information manually. Therefore, the only working solution to avoid the loss of your crucial information is to frequently maintain up-to-date backups of all your crucial documents.
Another crucial piece of recommendations is to keep the backups on special storage not connected to your primary device. For example, you might store it on the USB Flash Drive, or some external disk drive, or by using the cloud data storage services. Keeping the backups on your system drive is really risky, considering that the backup might also be encrypted by the Wsuu ransomware.
Leakages for the Wsuu ransomware attack.
Wsuu utilizes many paths to infiltrate the susceptible computer systems. It is not specific what particular method was used in your case, however, the invasion may occur by means of the following channels:
- bundling with third-party programs, primarily freeware;
- spam emails from the unidentified senders;
- sites providing complimentary hosting;
- P2P (peer-to-peer) torrent downloads.
There are times when the Wsuu may camouflage itself as some real application, for instance, through the misleading informs requiring installation of some software application update. This is the most common technique utilized by the scams to inject the Wsuu infection files into the system. In this manner users partially participate in its installation, without plainly understanding the danger.
Moreover, the scams may send out unsolicited spam email with challenging notifies encouraging the people to open suspicious accessories or click some download links, for instance, those motivating the people to open specific pictures, text files, tax files and other information.
No doubt, opening these files or clicking on the harmful links might essentially damage the system. Fake Adobe Flash Player update notifications may result in the Wsuu ransomware infiltration. Similarly, downloading the cracked software application may furthermore consist of the ransomware installer. The last but not the least, installation of Wsuu might occur through some Trojan horses that may be set up stealthily into the system and without the user’s direct permission or even approval.
Preventing the Wsuu attack.
Of course, there is no outright warranty that your computer will be always free of any malware attacks, however, we want to share some beneficial suggestions with you to make it much safer. Make certain to pay very attention while browsing the web and specifically while getting cost-free programs. Do not open any dubious email accessories, specifically if the sender is not known to you.
Do not forget that particular freeware installer might also include some other extra apps in the bundle. These additional applications might be extremely harmful. It is of utmost value to keep your anti-virus software application and your operating system in general to be always correctly upgraded.
It is rather rational that downloading cracked software is illegal, however, in addition, such unauthorized software use might likewise bring serious damage to your computer. For this reason, do not download any split programs. Plus, the fact that your present anti-virus did not secure the system from the Wsuu ransomware is an excellent reason for you to reassess your choices and switch to another program that can render the protecting functions on a better level.
Below please find the quotation from the Wsuu text file:
ATTENTION! Don't worry, you can return all your files! All your files like photos, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-2P5WrE5b9f Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: restorealldata@firemail.cc Reserve e-mail address to contact us: gorentos@bitmessage.ch Our Telegram account: @datarestore
Screenshot of files with “.wsuu” extension added by the virus:”
Use GridinSoft Anti-Malware to remove Wsuu ransomware from your computer
1.Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
2. Double-click on the setup file.
When setup file has finished downloading, double-click on the setup-antimalware-ag.exe file to install GridinSoft Anti-Malware on your computer.
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.
3. Press Install button for run GridinSoft Anti-Malware.
3.Once installed, GridinSoft Anti-Malware will automatically run.
4. Wait for the GridinSoft Anti-Malware scan to complete.
GridinSoft Anti-Malware will automatically start scanning your computer for Win Speedup 2018 and other malicious programs. This process can take a 20-30 minutes, so we suggest you periodically check on the status of the scan process.
5. Click on “Clean Now”.
When the scan has completed, 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.
Use Emsisoft Decryptor for restore wsuu files
You can download Emsisoft Decryptor by clicking the button below:
- Run the decryptor as an administrator. The license terms will show up, which you have to agree to by clicking the “Yes” button.
- Once the license terms are accepted, the primary decryptor user interface opens.
- By default, the decryptor will pre-populate the locations to decrypt with the currently connected drives and network drives. Additional locations can be added using the Add” button.
- Decryptors typically offer various options depending on the particular malware family. The available options are located in the Options tab and can be enabled or disabled there. You can find a detailed list of the available Options below.
- After you have added all the locations you want to decrypt to the list, click the “Decrypt” button to start the decryption process. The screen will switch to a status view, informing you about the current process and decryption status of your files
- The decryptor will inform you once the decryption process is finished. If you require the report for your personal records, you can save it by clicking the “Save log” button. You can also copy it straight to your clipboard to paste it into emails or forum posts if you are asked to.
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