Threat Database Ransomware Crptxxx Ransomware

Crptxxx Ransomware

By GoldSparrow in Ransomware

The Crptxxx Ransomware was first observed in March 2017. The Crptxxx Ransomware is an encryption ransomware Trojan, which encrypts victims' data and then demands the payment of a fee in exchange for the decryption key. The Crptxxx Ransomware deploys a method that bypasses UAC (Microsoft User Account Control), allowing the Crptxxx Ransomware to infect the victim's files without triggering a UAC notification. After the victim's data has been encrypted using AES encryption, the Crptxxx Ransomware delivers a ransom note demanding the payment of a large amount of money in exchange for the means to recover the affected files.

How Bad can be Getting Infected by the Crptxxx Ransomware

The files encrypted in the Crptxxx Ransomware attack are recognizable easily because the extension '.crptxxx' will be included to the end of the file name. The Crptxxx Ransomware alerts the victim of the attack by dropping text files containing a ransom note in each directory where the Crptxxx Ransomware has encrypted content. The Crptxxx Ransomware ransom note is in a text file named 'HOW_TO_FIX_!.txt' and contains the following text:

'Warning!
All your files have been encrypted with AES
If you want to restore them, use this instructions:
1) Download tor browser
2) Run tor and go to: hxxp://dokg5gcojuswihof.onion
Or you can use tor2web services
hxxp://dokg5gcojuswihof.onion.to
In login panel enter your personal ID:
Follow next instructions on website
If server is down - try connect later
!! Decoders from other users are not compatible with your data, because each users unique encryption key !!
!! Do not try to decrypt your data using third party software, it may cause permanent data loss. !!'

The Crptxxx Ransomware ransom note asks the victim to visit a website on the TOR network to pay the Crptxxx Ransomware ransom. It may not be viable to reclaim the files that have been encrypted by the Crptxxx Ransomware currently, making it necessary for computer users to ensure that they have file backups of all of their content to be fully protected from attacks like the Crptxxx Ransomware. The ransom demand involved in these attacks is usually between 0.5 and 1.5 BitCoins (between $500 and $1500 USD approximately). Malware researchers strongly advise computer users to refrain from paying these ransoms. It is very common for the people responsible for these attacks to ignore the victims altogether, demand even more money, or deliver a decryption key that simply does not work.

Protecting Your Computer from Threats Like the Crptxxx Ransomware

Because of the nature of the Crptxxx Ransomware attack, which leaves its victims' files encrypted after the attack has been carried out, it is essential to have protective measures already in place to ensure full protection from the attack. The best protective measure against the Crptxxx Ransomware and similar attacks is to have file backups of all data. Since the Crptxxx Ransomware will target all local drives, as well as external memory devices linked to the infected PC and drives shared on the network, it is important that these backups are stored offline on an external device. If the file backups are on the cloud, it is important that synchronization is not activated since this has the risk of the backups themselves becoming encrypted in the attack. Fortunately, file backups are such an effective solution that having them nullifies the Crptxxx Ransomware and all similar attacks effectively. The Crptxxx Ransomware may spread through corrupted file attachments sent out to victims in spam email messages. Because of this, computer users can prevent the Crptxxx Ransomware attacks by learning how to handle spam email messages and email attachments with caution. A reliable anti-spam filter and security software that is fully up-to-date also can prevent these corrupted email messages and file attachments from entering a computer in the first place. A reliable security program combined with sound security practices and file backups can help protect your machine from the Crptxxx Ransomware and similar attacks.

SpyHunter Detects & Remove Crptxxx Ransomware

File System Details

Crptxxx Ransomware may create the following file(s):
# File Name MD5 Detections
1. file.exe 4f80f3a0411804a9b76a44bef92b4481 0
2. file.exe 59e46b0317094cd4a2be5e46b8158ebd 0
3. file.exe c72fbf8d18d42aa3a9f50dc855cb61e1 0
4. file.exe ee12344946e62bc688fb5dcef24e6a92 0

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