The blackmail amount of its latest variant is 3 bitcoins, which is about 6000 yuan. The virus masquerades as an email attachment, and once the victim clicks Run, an English document similar to "order details" will pop up. At this point, the virus has been running quietly in the background of the system, and will start to attack in 10 minutes.
How to crack bitcoin virus
At present, there is no effective solution, so we can only reinstall the system, but the infected files cannot be recovered.
1. Data backup and recovery measures are important to recover losses in the event of extortion. Teachers are advised to back up important file data in different places or in the cloud in time to prevent losses caused by virus infection.
Make sure that the firewall of the computer you are using is turned on.
3. Don't open unknown emails or links easily.
Method for prevent bitcoin virus
1. Install the latest security patch for the computer. Microsoft has released the patch MS 17-0 10 to fix the system vulnerability of "Eternal Blue" attack. Please install this security patch as soon as possible at/library/security/ms17-010.
2. Close ports 445, 135, 137, 138 and 139 to shut down the network.
3. Strengthen network security awareness: don't click on unknown links, download unknown files, and open unknown emails. ?
4. Back up the important files in the computer to the mobile hard disk and USB flash drive as soon as possible (later regularly), and save the disk offline after backup.
5. Is it recommended to use windows? xp，？ windows？ Users of the 2003 operating system will be upgraded to? The window? 7/windows？ 10, or? windows？ 2008/20 12/20 16 operating system.