Wiaw Virus Ransomware
Wiaw is a harmful software functioning as common ransomware. Michael Gillespie, the well-known virus researcher, first found this new name in the DJVU ransomware family.
Wiaw was created for the sole purpose to encrypt all popular file types. Logically, as soon as the file encryption is successfully accomplished, the users are unable to get access to them. Wiaw virus includes its own “.wiaw” to all the encrypted files. For instance, the file “price_list.xls”, when modified by Wiaw, will be titled as “price_list.xls.wiaw”. When the encryption is accomplished, Wiaw puts its own unique text document (_readme.txt) into all the folders that store the encrypted files.
The message mentioned by document requesting the random os very similar to the notifications provided by other ransomware hazards belonging to the DJVU family. The warning generally indicates that the data has been secured and the only option to get access to it is to use a distinct standalone key. Regretfully, this statement is definitely real.
The method to encrypt the files utilized by Wiaw is not entirely looked into. However, there is no doubt that each computer system owner might be issued an unique decryption key, which is definitely special. It is incredibly hard to recuperate the information without the proper type in location.
“Don’t worry, you can return all your files!”, from text file message:
One more peculiarity of the Wiaw virus is that the users are unable to get access to the key. The decrypting key is hosted on a special server under the total control by the criminals who have introduced the Wiaw infection into the world wide web. In order to acquire the key and bring back the important data, the users are informed to connect with the frauds via e-mail or by telegram and to pay the ransom in the quantity of $980.
The message likewise says that the people ought to call the Wiaw authors within 72 hours upon the minute of the data encryption. The alert shows that by doing so individuals will get a 50% discount rate, for that reason, the ransom amount drops down to $490.
Wiaw modified your data, nevertheless, it may not be the only risk on your PC. Plus, the ransomware might be hidden deep in the system. To spot and delete the danger completely, we recommend you to describe the aid of GridinSoft Anti-Malware tool.
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No matter what the quantity of the ransom is, we highly advise that you do not pay the ransom. There is no warranty that these online scoundrels will keep their guarantees, so they may not care at all what the victims feel about the file encryption, even when the quantity of the ransom is gotten into their accounts. Hence, paying ransom frequently does not result in an effective recovery. So, the users may merely lose their money for absolutely nothing.
Similarly, we urge you not to get in touch with the scams as they advise. Do not transfer money into their wallets. There are no applications that could split the Wiaw virus or bring back the information at no cost. Therefore, the only right decision is to restore the information from possible backups (if offered).
Virus Summary
| Name | Wiaw Ransomware |
| File Extension | wiaw |
| 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 .wiaw extension to all the files modified by it. |
| Distribution Method | Adware bundles and software cracks |
| Similar Infections | Lokas, Besub, Nusar |
| Wiaw Removal Tool | GridinSoft Anti-Malware |
| Wiaw Decryption Tool | Emsisoft Djvu Decryptor |
Do not forget that the Internet is now loaded with infections comparable to the Wiaw ransomware. For example, this particular threat is generally identical to Brusaf and other ransomware-type infections. These destructive utilities have actually been established in order to secure the essential information and reveal the demand for the users to pay the ransom. All these infections use the identical algorithm to generate the particular key for successful information decryption.
Unless the Wiaw ransomware is still under the advancement process or has actually got some hidden bugs, it is not possible to bring back the data manually. Therefore, the only working solution to avoid the loss of your important data is to routinely keep current backups of all your vital files.
Another essential piece of recommendations is to save the backups on unique storage not linked to your primary PC. For instance, you may save it on the USB Flash Drive, or some external drive, or by using the cloud data storage services. Keeping the backups on your system drive is really dangerous, given that the backup might likewise be encrypted by the Wiaw ransomware.
Leakages for the Wiaw ransomware attack.
Wiaw utilizes many courses to penetrate the susceptible computers. It is not specific what particular approach was used in your case, nevertheless, the invasion may take place through the following channels:
- bundling with third-party programs, generally free apps;
- spam emails from the unidentified senders;
- websites supplying free hosting;
- P2P (peer-to-peer) torrent software.
There are times when the Wiaw might disguise itself as some authentic application, for example, through the misleading signals requiring installation of some software application upgrade. This is the most common trick used by the frauds to inject the Wiaw ransomware files into the system. By doing this users partially take part in its setup, without clearly understanding the risk.
Furthermore, the frauds might send unsolicited spam e-mail with difficult notifies encouraging the people to open suspicious attachments or click on some download links, for instance, those encouraging individuals to open specific photos, text files, tax files and other information.
No doubt, opening these files or clicking on the malicious links might basically harm the system. Fake Adobe Flash Player upgrade alerts may lead to the Wiaw ransomware seepage. Likewise, downloading the split software application may in addition include the ransomware installer. The last however not the least, installation of Wiaw may occur through some Trojan horses that may be set up stealthily into the system and without the user’s direct authorization or perhaps consent.
Preventing the Wiaw ransomware injection.
Naturally, there is no outright guarantee that your computer will be constantly devoid of any malware attacks, however, we wish to share some useful suggestions with you to make it safer. Make sure to pay extremely attention while searching the web and particularly while downloading cost-free programs. Do not open any suspicious email accessories, specifically if the sender is not understood to you.
Do not forget that specific freeware installer may likewise contain some other extra apps in the bundle. These extra applications may be very harmful. It is of utmost significance to keep your anti-virus software and your operating system in general to be always effectively upgraded.
It is quite rational that downloading cracked apps is prohibited, nevertheless, additionally, such unapproved software application usage may likewise bring serious damage to your system. For this reason, do not download any split programs. Plus, the truth that your existing anti-virus did not safeguard the system from the Wiaw ransomware is a great factor for you to reevaluate your options and change to another program that can render the safeguarding functions on a far better level.
Below please find the quotation from the Wiaw 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 “.wiaw” extension added by the virus:”
Use GridinSoft Anti-Malware to remove Wiaw ransomware from your computer
1.Download GridinSoft Anti-Malware.
You can get 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 wiaw 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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