Why Computer Users Should Stop and Remove NoBit Ransomware

NoBit, classified as ransomware, is a malicious software designed with the nefarious intent to encrypt data and extort payment for its decryption. When activated on a victim's system, NoBit goes through a process that involves encrypting files and appending their filenames with a ".bit" extension. For instance, a file originally named "1.jpg" would transform into "1.jpg.bit" after encryption, and this alteration affects all the locked files.

Upon completing the encryption process, NoBit takes over the victim's computer by changing the desktop wallpaper and displaying a ransom note in a pop-up window. This note conveys critical information to the victim regarding the encryption of their files. It offers instructions on how to decrypt the data but strongly cautions against attempting to modify the affected files or using third-party decryption tools, as these actions could lead to permanent data loss.

NoBit Ransomware ransom note

The ransom note outlines a series of steps for data recovery. The victim is directed to contact the attackers and send them their unique encryption key and a single file of less than 1MB to test decryption. Once the recovery process is verified, the victim is then coerced into paying a ransom, which can be either 400 USD in Bitcoin cryptocurrency or 350 USD in Monero cryptocurrency. The promise, in return, is the delivery of the decryption key.

The NoBit ransom note reads like the following:

NoBit

We are sorry for inconvenience but all of your files have been encrypted with advanced encryption system!

Attention!

Do not hesitate to change file type, edit the file content or decrypt without key we provided to you. This will ruin your files and you will lose all of your data! Do not try to decrypt using third party software, it may cause permanent data loss.

There is only one way to get your files back:

1. Contrct with us
2. Send us 1 any encrypted your file and you personal key
3. We will decrypt 1 file for test (maximum file size - 1 MB), its guarantee what we can decrypt your files
4. Pay the ransom, which is $400(via bitcoin) or $350(via monero).
5. After your payment is completed, please click to the "Decrypt..." button in order to decrypt and get your files back with the key we provided to you.

We accept Bitcoin and Monero

You need contact us through any of the contacts below :
Wire - @vetobit
Tox - D6692256C925AEDE299D759AF4612F03CEB607036A1AD88ABFCAAF0E1581F61133AC0D24A258
Jabber with OTR - jbvetobit@anonym.im

Messangers Installation links :

Wire - hxxps://wire.com/en/download/
Tox - hxxps://tox.chat/download.html
Jabber with OTR - hxxps://otr.im/clients.html   (you need install both pidgin and pidgin-otr)

PERSONAL KEY:  -

However, it's important to note that the decryption of files encrypted by NoBit is typically only possible with the intervention of the cybercriminals themselves. Exceptions to this rule are rare and usually only occur in cases where the ransomware has significant vulnerabilities. In many instances, victims who pay the ransom do not receive the necessary decryption tools or keys, and complying with the criminals' demands only serves to support their illegal activities. As such, paying the ransom is strongly discouraged.

How to Remove NoBit Ransomware

To stop NoBit ransomware from inflicting further harm on a system, it must be entirely removed from the operating system. Unfortunately, removing the ransomware will not automatically restore the already compromised data. The only viable solution for data recovery is to restore it from a backup if one is available. Thus, it is strongly advised to maintain backups in multiple locations, such as unplugged storage devices or external hard drives, to ensure the safety of your data. Use of an anti-malware program will suffice to eliminate NoBit from a Windows PC.

NoBit is just one of many ransomware examples, with others including Allahu Akbar, Taqw, Knight, Tasa, and Alock. While these programs operate similarly by encrypting data and demanding ransoms, there can be variations in the cryptographic algorithms used and the ransom amounts demanded, which can range from three to eight digits in USD. These differences often depend on the intended victim, whether it's a home user or a large entity.