WUXIA Virus Files of Ransomware — How to remove virus?

Written by Brendan Smith
The Wuxia virus falls within the VoidCrypt ransomware family. Harmful software of such sort encrypts all user’s data on the computer (photos, documents, excel tables, music, videos, etc) and adds its extra extension to every file, leaving the Decryption-Guide.txt files in every folder containing encrypted files.
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When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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What is known about the Wuxiavirus?

☝️ A scientifically correct designation for the Wuxia is “a VoidCrypt family ransomware malicious agent”.

The scheme of renaming is the following: id-*******.[email address].NaS. After the encryption, a file entitled, for instance, “report.docx” will be changed to “report.docx.id193fb178.[Hushange_delbar@outlook.com].wuxia”.

In every directory with the encrypted files, a Decryption-Guide.txt text document will be found. It is a ransom money note. It contains information on the ways of paying the ransom and some other remarks. The ransom note usually contains instructions on how to purchase the decryption tool from the racketeers. You can get this decrypting software after contacting Hushange_delbar@outlook.com via email. That is it.

Wuxia overview:
NameWuxia Virus
Ransomware family1VoidCrypt ransomware
Extension.id-*******.[email address].NaS
Ransomware noteDecryption-Guide.txt
ContactHushange_delbar@outlook.com
Detection2Win32/Packed.Enigma.AC, UDS:Trojan-Dropper.Win32.Scrop, Win32/RiskWare.HackTool.Agent.K
SymptomsYour files (photos, videos, documents) have a .id-*******.[email address].NaS extension and you can’t open them.
Fix ToolSee If Your System Has Been Affected by Wuxia virus

In the screenshot below, you can see what a directory with files encrypted by the Wuxia looks like. Each filename has the “.id-*******.[email address].NaS” extension added to it.

Wuxia Virus - encrypted .id-*******.[email address].NaS files

An example of encrypted .id-*******.[email address].NaS files.

How did my computer get infected with Wuxia ransomware?

There are many possible ways of ransomware infiltration.

There are currently three most popular ways for criminals to have the Wuxia virus settled in your digital environment. These are email spam, Trojan infiltration and peer-to-peer file transfer.

If you open your inbox and see emails that look just like notifications from utility services companies, postal agencies like FedEx, Internet providers, and whatnot, but whose “from” field is strange to you, be wary of opening those emails. They are very likely to have a viral item enclosed in them. So it is even riskier to download any attachments that come with emails like these.

Another thing the hackers might try is a Trojan file scheme3. A Trojan is an object that gets into your PC pretending to be something else. For example, you download an installer for some program you need or an update for some software. But what is unpacked reveals itself a harmful agent that encodes your data. As the update file can have any title and any icon, you’d better be sure that you can trust the resource of the things you’re downloading. The best way is to trust the software developers’ official websites.

As for the peer-to-peer file transfer protocols like torrent trackers or eMule, the danger is that they are even more trust-based than the rest of the Internet. You can never know what you download until you get it. So you’d better be using trustworthy resources. Also, it is a good idea to scan the directory containing the downloaded objects with the antivirus as soon as the downloading is finished.

How do I get rid of the Wuxia virus?

It is crucial to inform you that besides encrypting your data, the Wuxia virus will probably install the Azorult Spyware on your machine to seize your credentials to different accounts (including cryptocurrency wallets). That program can derive your credentials from your browser’s auto-filling cardfile.

Sometimes criminals would decrypt some of your files so you know that they indeed have the decryption program. Since Wuxia virus is a relatively recent ransomware, security software designers have not yet found a method to undo its work. Nevertheless, the anti-ransomware tools are constantly updated, so the effective countermeasure may soon be available.

Sure thing, if the evildoers succeed in encrypting someone’s critical data, the hopeless person will most likely comply with their demands. Despite that, paying to criminals does not necessarily mean that you’re getting your files back. It is still dangerous. After getting the ransom, the racketeers may send a wrong decryption key to the injured party. There were reports of ransomware developers just vanishing after getting the ransom without even bothering to reply.

The best countermeasure to ransomware is to have a system restore point or the copies of your essential files in the cloud storage or at least on an external drive. Surely, that might be not enough. Your most crucial thing could be that file you were working on when it all went down. Nevertheless, it is something. It is also reasonable to scan your PC for viruses with the anti-malware utility after the system is rolled back.

Wuxia is not the only ransomware of its kind, since there are other specimens of ransomware out there that act in the same manner. Examples of those are Prynt, Ssdox, Harpoonlocker, and some others. The two major differences between them and the Wuxia are the ransom amount and the encoding method. The rest is the same: documents become blocked, their extensions altered, ransom notes emerge in every folder containing encrypted files.

Some lucky users were able to decode the blocked files with the aid of the free tools provided by anti-ransomware experts. Sometimes the racketeers accidentally send the decryption code to the wronged in the ransom note. Such an epic fail allows the victim to restore the files. But of course, one should never expect such a chance. Make no mistake, ransomware is a bandits’ tool to pull the money out of their victims.

How to avert ransomware injection?

Wuxia ransomware has no endless power, so as any similar malware.

You can defend yourself from its infiltration taking several easy steps:

  • Ignore any letters from unknown senders with strange addresses, or with content that has nothing to do with something you are expecting (how can you win in a money prize draw without even taking part in it?). If the email subject is more or less something you are waiting for, scrutinize all elements of the suspicious email carefully. A hoax email will surely contain a mistake.
  • Do not use cracked or untrusted software. Trojan viruses are often distributed as an element of cracked products, most likely under the guise of “patch” to prevent the license check. Understandably, potentially dangerous programs are difficult to distinguish from reliable software, because trojans sometimes have the functionality you seek. You can try to find information on this program on the anti-malware message boards, but the best solution is not to use such programs at all.
  • And finally, to be sure about the safety of the files you downloaded, scan them with GridinSoft Anti-Malware. This software will be a perfect shield for your PC.
Reasons why I would recommend GridinSoft4

There is no better way to recognize, remove and prevent ransomware than to use an anti-malware software from GridinSoft5.

Download Removal Tool.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Wuxia infections and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has completed, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

FAQ

🤔 Are the “.id-*******.[email address].NaS” files accessible?

Unfortunately, no. You need to decipher the “.id-*******.[email address].NaS” files first. Then you will be able to open them.

🤔 What should I do to make my files accessible as fast as possible?

Hopefully, you have made a copy of those important files. Otherwise, you might try to employ System Restore. The only question is whether you have saved any Restore Points that would be helpful now. There are other ways to beat ransomware, but they take time.

🤔 Will GridinSoft Anti-Malware remove all the encrypted files alongside the Wuxia virus?

No way! The encrypted files are not harmful, so they won’t be deleted.

With the help of GridinSoft Anti-Malware, you can clean your system off the actual threats. The virus that has attacked your system is must be still active and it scans your system periodically to arrest any new files you might create on your computer after the initial attack. As it has already been said, the Wuxia virus does not come alone. It installs backdoors and keyloggers that can take your account passwords by trespass and provide hackers with easy access to your system after some time.

🤔 What should I do if the Wuxia ransomware has blocked my computer and I can’t get the activation key.

In such a case, you need to prepare a memory stick with a previously installed Trojan Killer. Use Safe Mode to perform the cleaning. The point is that the ransomware starts automatically as the system boots and encodes any new files created or imported into your machine. To suppress this process – use Safe Mode, which allows only the essential applications to run upon system start. Consider reading our manual on running Windows in Safe Mode.

🤔 What can I do right now?

Some of the encrypted files can be found elsewhere.

  • If you sent or received your critical files via email, you could still download them from your online mail server.
  • You might have shared photographs or videos with your friends or family members. Simply ask them to give those images back to you.
  • If you have initially got any of your files from the Internet, you can try doing it again.
  • Your messengers, social networks pages, and cloud disks might have all those files as well.
  • It might be that you still have the needed files on your old computer, a laptop, cellphone, external storage, etc.

HINT: You can use data recovery utilities6 to get your lost data back since ransomware blocks the copies of your files, removing the authentic ones. In the tutorial below, you can see how to recover your files with PhotoRec, but remember: you can do it only after you remove the ransomware itself with an anti-malware program.

Also, you can contact the following governmental fraud and scam sites to report this attack:

To report the attack, you can contact local executive boards. For instance, if you live in USA, you can have a talk with FBI Local field office, IC3 or Secret Service.

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Brendan Smith
How to Remove WUXIA Ransomware & Recover PC

Name: WUXIA Virus

Description: WUXIA Virus is a ransomware-type infections. This virus encrypts important personal files (video, photos, documents). The encrypted files can be tracked by a specific .id-*******.[email address].NaS extension. So, you can't use them at all.

Operating System: Windows

Application Category: Virus

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References

  1. My files are encrypted by ransomware, what should I do now?
  2. Encyclopedia of threats.
  3. You can read more on Trojans, their use and types in the Trojan-dedicated section of GridinSoft official website.
  4. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  5. More information about GridinSoft products: https://gridinsoft.com/products/
  6. Here’s the list of the best 10 file recovery tools of 2021.

About the author

Brendan Smith

Journalist, researcher, web content developer, grant proposal editor. Efficient and proficient on multiple platforms and in diverse media. Computer technology and security are my specialties.

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