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XiaoBa ransomware virus. How to remove? (Uninstall guide)

removal by Lucia Danes - - | Type: Ransomware
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XiaoBa virus targets Chinese users

The image displaying XiaoBa trojan names

XiaoBa virus functions as a file-encrypting threat created by Chinese cyber felons.[1] The ransom note imitates the one displayed by WannaCry ransomware. The message alarms victims that their files were encrypted using RSA-2048 and AES-128 ciphers. These encrypted files can be indicated by .XiaoBa1 and .XiaoBa34 file extensions that are tpically appended by this virus.

Besides the executable files, malware has also been found to install these three files:

  • _@XiaoBa@_.bmp
  • _@Explanation@_.htaa
  • xiaoba.exe

After several weeks since its discovery, another sample of XiaoBa ransomware was detected. According to security experts, this variant seems to be combined with Chinese adware called FlyStudio.[2] Once inside the system and finished with its file encryption activity, virus displays such ransom note:

Ooops, your important files have been encrypted!
!—— 重要加密 —— !
你柏所有文件已被 RSA-2048 AES-128 算法進行了加密
請硕縦破解 , 因為您無 眷破解文件可能導致文壊 這可能會損害他們
只有我們的解密辦捕解密您的文件
如果您看到這個壁紙卻看不到 “XiaoBa” 窗口 , 那麼就是您的防病毒軟件
刪除了此解密軟件或葡恣從計算機中刪除了它
如果您需要您的文件I必須運行解密軟件
請找到解密軟件或從防病毒軟件隔雜區還原
運行解密軟件 , 並按照說明進行操作
請向指定地址發送約1200元人民幣=180.81$的比特幣
比特幣錢包:1GoD72v5gDyWxgPuBph7zQwvR6bFZyZnrB
想獲取更多信息請點擊桌面的 _@Explanation@_.hta
E-mail:B32588601@163.com

The virus demands from $38 to $180 (1200 yuans) for the decryption service. Though the virus is not as elaborate as Wannacry virus, it is capable of deleting shadow volume copies.[3] What is more, the virus also disables startup repair functions, which only makes XiaoBa removal more complicated.

The fact that it is written in a traditional and not simplified version of Chinese, sparks doubts about the initial target.
In case victims run into technical difficulties, they can contact the perpetrators via B32588601@163.com email address. It is not recommended to remit the payment but remove XiaoBa ransomware instead. Reimage or Malwarebytes Anti Malware might be of use in this situation. Even if the malware deletes shadow volume copies in advance, you can recover the data with the assistance of online backup copies if you have set up them in advance.

Malware transmission trends

The malware is likely to be spread via typical means of distribution.[4] You can get infected with ransomware threats via spam emails, trojans, corrupted apps, and extensions. Exploit kits are also known to help distribute certain ransomware, but at the moment, there is no information whether this particular threat uses the services of these hacking tools.

Therefore, it is crucial to pay attention to the received spam folder. Even if the email urges to open a highly important email attachment, verify the sender before extracting the contents. Cyber villains prefer targeting users with invoices, package delivery notices, etc.

In addition, fortify the overall protection of the device with a few different type applications. Do not download content from websites with no HTTPS protocol or crowded with ads. These tips should assist you in warding off XiaoBa hijack in the future.wu

XiaoBa elimination ways

Make XiaoBa removal your top priority. Since there are no guarantees that you will retrieve the data, it is necessary to eliminate the virus entirely. Since the crypto-virus meddles with the system files, it is not surprising if you may not succeed in eliminating at first attempt.

Reboot the computer in Safe Mode and launch the security tool. It should remove XiaoBa virus within a couple of minutes. If you did not make online backup copies in advance, you might need to wait for the free decryption tool to be released.

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What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall XiaoBa ransomware virus. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.
More information about this program can be found in Reimage review.
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Manual XiaoBa virus Removal Guide:

Remove XiaoBa using Safe Mode with Networking

  • Step 1: Reboot your computer to Safe Mode with Networking

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Safe Mode with Networking from the list Select 'Safe Mode with Networking'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Networking in Startup Settings window. Select 'Enable Safe Mode with Networking'
  • Step 2: Remove XiaoBa

    Log in to your infected account and start the browser. Download Reimage or other legitimate anti-spyware program. Update it before a full system scan and remove malicious files that belong to your ransomware and complete XiaoBa removal.

If your ransomware is blocking Safe Mode with Networking, try further method.

Remove XiaoBa using System Restore

Enter advanced setup settings and perform System Restore, if Safe Mode does not grant you access to the computer. After that, you should be able to run the security tool and remove XiaoBa virus.

  • Step 1: Reboot your computer to Safe Mode with Command Prompt

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Command Prompt from the list Select 'Safe Mode with Command Prompt'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Command Prompt in Startup Settings window. Select 'Enable Safe Mode with Command Prompt'
  • Step 2: Restore your system files and settings
    1. Once the Command Prompt window shows up, enter cd restore and click Enter. Enter 'cd restore' without quotes and press 'Enter'
    2. Now type rstrui.exe and press Enter again.. Enter 'rstrui.exe' without quotes and press 'Enter'
    3. When a new window shows up, click Next and select your restore point that is prior the infiltration of XiaoBa. After doing that, click Next. When 'System Restore' window shows up, select 'Next' Select your restore point and click 'Next'
    4. Now click Yes to start system restore. Click 'Yes' and start system restore
    Once you restore your system to a previous date, download and scan your computer with Reimage and make sure that XiaoBa removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove XiaoBa from your computer. To recover your encrypted files, we recommend using a detailed guide prepared by 2-spyware.com security experts.

If your files are encrypted by XiaoBa, you can use several methods to restore them:

What is Data Recovery Pro?

This tool is designed to help users recover files after an unexpected system crash. On the other hand, it might be a practical tool in the case of XiaoBa hijack.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from XiaoBa and other ransomwares, use a reputable anti-spyware, such as Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware

About the author

Lucia Danes
Lucia Danes - Virus researcher

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References