About Wwpl:
Name | Wwpl Virus |
Version | 0786 |
File Extension | .wwpl |
Contact | [email protected], [email protected] |
Family | STOP/Djvu Ransomware |
Note | _readme.txt |
Offline ID | LtYnlJvK0hICyOCeum6Tv4pbia9jcIGHVgA3Xht1 |
Last seen | October 12, 2023 |
Algorithm | Salsa20 encryption. If Wwpl cannot establish a connection to crooks server before starting the encryption process, it uses the offline key. This key is the same for all victims(!), making it possible to decrypt .wwpl files in the future. |
Ransom | From $490 to $980 (in Bitcoins) |
Damage |
|
Distribution | Third-party downloaders, installers, peer-to-peer networks, RDP exploits, etc., |
RSA Public Key | -----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8Bq+5pcG5JluDQMfau0S 16TRdM3CsTrz2ULJEBmebaF8WYcYN9m5HL/YjfMbPX4IbySIaInDQ8D0wkZ46J2P R9yYfiezB+GRcdkTLeawKKiumPSAfSdLSaPf+5AnmQtKFQuASBWMfLCYdElnVtx8 pMKVz2RFPoKpmvjizqJXFuC9s1e+LoN/odSZePLYvn50k8fqI5TnrSAfpDR9ZEsC V9V9aQxhNjF+BoUNdimOaWPLBGwyBZSRoU8jH4NTXnWiAFERHEBlIGKi0tTgRiq6 QOB9NgBh+gKnKRVXaTighrttsmA8Wg2ScD+gOB0JCoZ1QQy7vhQZxnivEUEsVB33 zwIDAQAB -----END PUBLIC KEY----- |
Other variants | |
What is Wwpl?
A Wwpl ransomware attack is undeniably distressing. It encrypts your files and demands a ransom in Bitcoins, typically around $1000. The primary objective of the cybercriminals spreading this malware is money laundering; they are not interested in personal information or other sensitive data.
The encryption used by this virus is currently unbreakable. The challenge in decryption stems not only from the encryption method itself but also because the decryption keys are securely stored on a remote server under the control of the perpetrators. The sheer number of possible keys (2*10^78) renders brute force or any similar decryption attempts futile.
In addition to encryption, Wwpl malware implements changes to several crucial system settings, complicating the search for a decryption method. It blocks the execution of installation files and restricts access to anti-malware resources online. Other alterations to system settings further degrade the usability of your PC.
Understanding how the infection occurred is vital for preventing future incidents. This virus typically proliferates via websites offering "free" versions of popular software. While downloading a pirated version of Photoshop might seem harmless, there's no guarantee that the software hasn't been tampered with to include malicious code.
Wwpl Encryption process
The Wwpl uses the Salsa20 encryption algorithm. That is not the strongest method, but it still provides an overwhelming amount of possible decryption keys. To brute force the 78-digit number of keys, you need 3.5 unvigintillion years (1*10^65), even if you use the most powerful regular PC. Quantum computers can show a bit better results, but it is still too slow to get your files back while you are alive.
The exact algorithm of encryption is next: malware scans each folder for the files it is able to encrypt. Then, when it finds the target, it makes a copy of your file, removes the original one, encrypts the copy and leaves it instead of the removed original. Such a procedure is done to prevent the situation when you have already opened the file, so ransomware is not able to read it because of the Windows restrictions. To each encrypted copy, the virus adds the specific extension - ".wwpl". Then, ransomware creates a _readme.txt file in the folder where the encrypted file is located, and goes to the next folder.
Such an encryption method can be exploited for file recovery. Since the original file is deleted, you may try to recover it using the file recovery tools. The less time is passed - the bigger the chance to get your files back, so hurry up!
Another specific moment that can help you to use the files even after the encryption is the fact that Wwpl ransomware encrypts only the first 150KB of each file. Hence, you can try to run a big file, such as video or music, without the encryption. Similar feature also works with other ransomware families - Dharma, Conti and Makop encrypt the same 150KB.
Wwpl note:
Ransom note is the same for the whole STOP/DJVU family. In fact, it is one of the main signs of to which family the certain ransomware belongs. Here is the typical note for STOP/Djvu family:
ATTENTION!
Don't worry, you can return all your files!
All your files like pictures, 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-xoUXGr6cqT
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:
[email protected]
Reserve e-mail address to contact us:
[email protected]
Your personal ID:
****************
External Links:
🔗 HowToFix.Guide: How To Decrypt .wwpl Files? |
Indicators of Compromise(IOC)
File Name | MD5 | File Size |
---|---|---|
📜 SAMPLE.EXE | 8e15efec1faa3ed4b226c873e366083d | 780288 |
📜 SAMPLE.EXE | 2828fa5b967d60887f888e2540935253 | 779776 |
📜 SAMPLE.EXE | e7396713cdbcf428ea8c01b4a78936b6 | 753664 |
📜 SAMPLE.EXE | 29dc8c5bda690c53c748a81f7697468b | 751616 |
📜 SAMPLE.EXE | 1ca6b27713ac20f462df0894e05ae741 | 732160 |
📜 SAMPLE.EXE | 346f5487194959bf44f63bafc785be0b | 731648 |
📜 SAMPLE.EXE | 0f663fb5c34a9dd3ba3869753964c1b0 | 731648 |
📜 SAMPLE.EXE | de6829d5e11e896e3c1995fd11547c47 | 732160 |
📜 SAMPLE.EXE | f736aca848198f2195e01d7de6ea2560 | 739328 |
📜 SAMPLE.EXE | 617d79d2419f454c4683c36e152d44d3 | 738816 |