Pykw Virus – Details
Pykw is a destructive software functioning as common ransomware. Michael Gillespie, the popular malware researcher, first found this new name in the DJVU ransomware family.
Pykw was developed for the sole function to encrypt all popular file types. Logically, as quickly as the file encryption is effectively achieved, the users are unable to get access to them. Pykw ransomware adds its own “.pykw” to all the encrypted data. For instance, the file “price_list.xls”, when crypted by Pykw, will be entitled as “price_list.xls.pykw”. Once the file encryption is achieved, Pykw puts its own distinct text document (_readme.txt) into all the folders that store the encrypted files.
The alert mentioned by document requesting the random os really similar to the notifications given by other ransomware risks belonging to the DJVU family. The warning essentially shows that the files have been secured and the only solution to get access to it is to use a special standalone key. Regretfully, this statement is absolutely true.
The approach to secure the files used by Pykw is not entirely looked into. However, there is no doubt that each computer owner might be released a special decryption key, which is definitely unique. It is extremely difficult 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 Pykw infection is that the users are not able to get access to the key. The decrypting key is hosted on an unique server under the total control by the crooks who have actually introduced the Pykw ransomware into the world wide web. In order to acquire the key and bring back the important information, the users are informed to contact the frauds by means of e-mail or by telegram and to pay the ransom in the amount of $980.
The message likewise says that individuals need to get in touch with the Pykw authors within 72 hours upon the minute of the data file encryption. The alert suggests that by doing so individuals will obtain a 50% discount rate, for that reason, the ransom quantity falls to $490.
Pykw encrypted your files, nevertheless, it might not be the only hazard on your computer. Plus, the ransomware might be concealed deep in the system. To detect and delete the danger completely, we suggest you to describe the help of GridinSoft Anti-Malware tool.
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No matter what the quantity of the ransom is, we highly encourage that you do not pay the ransom. There is no guarantee that these online scoundrels will keep their guarantees, so they might not care at all what the victims feel about the 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 simply lose their money for absolutely nothing.
Likewise, we prompt you not to contact the frauds as they advise. Do not move loan into their wallets. There are no applications that might break the Pykw virus or bring back the information for free. For that reason, the only correct decision is to restore the data from possible backups (if offered).
Virus Summary
| Name | Pykw Ransomware |
| File Extension | pykw |
| 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 .pykw extension to all the files modified by it. |
| Distribution Method | Adware bundles and software cracks |
| Similar Infections | Moba, Vawe, Tabe |
| Removal Tool | GridinSoft Anti-Malware |
Do not forget that the Web is now filled with infections comparable to the Pykw virus. For example, this particular danger is basically identical to Brusaf and other ransomware-type infections. These harmful utilities have been developed in order to secure the important data and reveal the demand for the users to pay the ransom. All these infections use the similar algorithm to create the specific key for successful data decryption.
Unless the Pykw ransomware is still under the development process or has actually got some hidden bugs, it is not possible to restore the information by hand. Hence, the only working solution to avoid the loss of your crucial information is to regularly preserve current backups of all your important data.
Another essential piece of guidance is to keep the backups on unique storage not linked to your main PC. For instance, you might keep it on the USB Flash Drive, or some external hard disk drive, or by using the cloud data storage services. Keeping the backups on your routine drive is extremely risky, because the backup might likewise be secured by the Pykw virus.
Leaks for the Pykw ransomware attack.
Pykw utilizes lots of paths to infiltrate the susceptible computers. It is not particular what specific method was used in your case, nevertheless, the intrusion might occur by means of the following channels:
- bundling with third-party programs, generally freeware;
- spam e-mails from the unidentified senders;
- websites offering complimentary hosting;
- P2P (peer-to-peer) torrent downloads.
There are times when the Pykw virus may camouflage itself as some genuine application, for instance, through the deceptive alerts requiring setup of some software upgrade. This is the most common trick used by the scams to inject the Pykw virus files into the system. By doing this users partly take part in its installation, without plainly comprehending the threat.
Additionally, the scams might send unsolicited spam e-mail with challenging signals encouraging the people to open suspicious attachments or click on some download links, for instance, those encouraging the people to open specific images, text files, tax files and other info.
No doubt, opening these files or clicking the destructive links might basically harm the system. Fake Adobe Flash Player update alerts may lead to the Pykw ransomware infiltration. Likewise, downloading the split software application might in addition contain the ransomware installer. The last but not the least, installation of Pykw may take place through some Trojan horses that may be installed stealthily into the system and without the user’s direct permission or perhaps approval.
Preventing the Pykw ransomware attack.
Naturally, there is no absolute guarantee that your computer will be constantly devoid of any malware attacks, however, we wish to share some helpful pointers with you to make it much safer. Make certain to pay very attention while searching the web and especially while getting cost-free programs. Do not open any suspicious email attachments, especially if the sender is not known to you.
Do not forget that particular freeware installer may likewise consist of some other additional apps in the package. These additional applications might be very damaging. It is of utmost value to keep your anti-virus software application and your operating system in general to be constantly effectively upgraded.
It is quite logical that downloading pirated software is illegal, however, in addition, such unauthorized programs use might also bring major damage to your system. For this reason, do not download any broken programs. Plus, the fact that your existing anti-virus did not secure the system from the Pykw ransomware is a great factor for you to reconsider your choices and change to another program that can render the safeguarding functions on a better level.
Below please find the quotation from the Pykw 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 “.pykw” extension added by the virus:”
Use GridinSoft Anti-Malware to remove Pykw 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.
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