Hanoi: 1900 636 585

Ho Chi Minh City: 1900 63 66 89

Danang: 023 6222 9308

13 March, 2017

Warning Virus renames files, encrypts data in bulk

Recently, on websites and forums, there are many cases where important data (including word, excel, .rar files, files in software….) is lost. CCC  as data encryption.

VIRUS RENAME FILE, BATCH DATA CODE

This is a dangerous virus with many variants such as: CTB-Locker, CryptoLocker, PrisonLocker, CryptoDefense, TorLocker and CryptoBit…… with very fast spreading speed.

Immediately after infecting the computer, the Virus will immediately encrypt all data files and rename the file extension with 7 random characters (eg: tailieu.doc.dxxfkvy) and ask the user to submit ransom, providing a key to decrypt and retrieve data, but even if you pay, the possibility of data recovery is low.

Some ways to prevent this dangerous Virus:

• Do not open attachments from unknown Emails.

• Always update your anti-virus software regularly.

• Backup data to removable devices such as usb, hard drive.

• Enable System Restore  for all drives.

• Some other measures can be used such as restricting file sharing, etc.,

In parallel with the above prevention solutions, you should install and purchase the copyright of anti-virus software to prevent more effectively.

If conditions do not allow, you can refer to reputable free antivirus software.

Suggested virus software: http://www.mediafire.com/download/phan-mem-virus-mien-phi

Other news

26 February, 2020

Retirement conditions and pension before the age of 2020

If the employee retires before the age in 2020,…

26 February, 2020

How is the global supply chain responding to the Corona epidemic?

With the Corona epidemic spreading rapidly and exceeding the…

17 December, 2019

Instructions to convert direct VAT calculation method to deduction

Facing the problem of Gia Y Trading and Service…

17 December, 2019

Training kit for e-invoices organized by Hanoi Tax Department

Training document Circular 68/2019 on e-invoices organized by Hanoi…

09 October, 2019

New policies take effect from October 2019

New policies such as: Management of construction investment costs;…

21 August, 2019

Deadline for submission of financial statements, tax returns

[Latest Information]: What is the deadline for filing tax…

30 May, 2019

Maternity allowance regime for female employees according to the new rate from July 1, 2019

From July 1, 2019, the newly applied base salary…