DAYS LOCKER Ransomware 🔐 (.DAYSV3 File) — Removal Guide

The Days locker virus belongs to the ransomware type of infection. Ransomware of such sort encrypts all user’s data on the computer (photos, text files, excel tables, audio files, videos, etc) and appends its own extension to every file.

What is Days locker virus?

Days locker will add its extra .Daysv3 extension to every file’s title. For instance, an image entitled “photo.jpg” will be renamed to “photo.jpg.Daysv3”. Just like the Excel sheet named “table.xlsx” will become “table.xlsx.Daysv3”, and so forth.

The ransom note most probably contains a description of how to purchase the decryption tool from the ransomware developers. You can get this decryptor after contacting [email protected] through email. That is how they do it.

Days locker Overview:

Name Days locker Virus
Extension .Daysv3
Contact [email protected]
Detection Trojan:Win32/QQpass!pz, Backdoor:Win32/Generic, VirTool:Win32/VBInject.JY
Symptoms Your files (photos, videos, documents) have a .Daysv3 extension and you can’t open them.
Fix Tool See If Your System Has Been Affected by Days locker virus

The note coming in package with the Days locker malware provides the following frustrating information:

Days Locker V3.0


YOUR FILES HAVE BEEN ENCRYPTED!


Hello, all your files have been encrypted by Days Locker V3.0


Created By MODEREN DAYS


All your files have also been stolen along with your personal information on your computer
what is encryption?
: Encryption mean you files has Locked so you cant open or use you files again
But Don\'t worry, we can select your files again, but you have to prepare 345 dollars
Send 345 Dollar to here: 1AhsY7rEJ82D3vAyrAPQakK6nUcE3UUTH6
After Pay You Can Contact us on email or we contact you
We Email: [email protected]


WALLET ADDRESS: 141CDbzB3erxeqLYxXeZivGGzqs6eXKUAk


BITCOIN FEE: 0.0897

In the picture below, you can see what a directory with files encrypted by the Days locker looks like. Each filename has the “.Daysv3” extension added to it.

Days locker Virus - encrypted .Daysv3 files

That is how encrypted “.Daysv3” files look.

How did my machine catch Days locker ransomware?

There is a huge number of possible ways of ransomware injection.

Nowadays, there are three most exploited methods for evil-doers to have ransomware working in your system. These are email spam, Trojan infiltration and peer-to-peer file transfer.

  • If you access your inbox and see emails that look just like notifications from utility services companies, postal agencies like FedEx, Internet providers, and whatnot, but whose sender is unknown to you, beware of opening those emails. They are most likely to have a harmful file enclosed in them. So it is even more dangerous to download any attachments that come with letters like these.
  • Another option for ransom hunters is a Trojan file model. A Trojan is a program that infiltrates into your machine pretending to be something else. For instance, you download an installer for some program you need or an update for some service. But what is unboxed reveals itself a harmful program that encodes your data. As the installation wizard can have any name and any icon, you have to make sure that you can trust the resource of the stuff you’re downloading. The best thing is to use the software developers’ official websites.
  • As for the peer-to-peer file transfer protocols like BitTorrent or eMule, the threat is that they are even more trust-based than the rest of the Web. You can never know what you download until you get it. Our suggestion is that you use trustworthy websites. Also, it is a good idea to scan the folder containing the downloaded items with the anti-malware utility as soon as the downloading is done.

How do I get rid of ransomware?

It is important to note that besides encrypting your files, the Days locker virus will most likely deploy Vidar Stealer on your computer to seize your credentials to various accounts (including cryptocurrency wallets). The mentioned spyware can derive your credentials from your browser’s auto-filling data.

How сan I avert ransomware attack?

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

You can protect yourself from its injection within three easy steps:

  • Ignore any emails from unknown mailboxes with unknown addresses, or with content that has nothing to do with something you are expecting (can you win in a money prize draw without participating in it?). In case the email subject is likely something you are expecting, scrutinize all elements of the suspicious email carefully. A hoax letter will always contain mistakes.
  • Never use cracked or untrusted software. Trojan viruses are often distributed as an element of cracked software, most likely as a “patch” which prevents the license check. Understandably, untrusted programs are difficult to distinguish from reliable software, because trojans may also have the functionality you seek. You can try searching for information about this program on the anti-malware forums, but the optimal solution is not to use such programs at all.

FAQ

🤔 How can I open “.Daysv3” files?Is it possible to open“.Daysv3” files?

Unfortunately, no. You need to decipher the “.Daysv3” files first. Then you will be able to open them.

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

If the “.Daysv3” files contain some really important information, then you probably have them backed up. In case you haven’t, there is still a chance that you do have a Restore Point from some time ago to roll back the whole system to the moment when it had no virus yet, but already had your files. There are other ways to beat ransomware, but they take time.

🤔 What to do if the Days locker ransomware has blocked my computer and I can’t get the activation code.

🤔 And what should I do now?

Many of the encrypted files might still be within your reach

  • If you sent or received your important files via email, you could still download them from your online mail server.
  • You may have shared images or videos with your friends or relatives. Just ask them to send those pictures back to you.
  • If you have initially downloaded any of your files from the Internet, you can try to do it again.
  • Your messengers, social media pages, and cloud disks might have all those files as well.
  • It might be that you still have the needed files on your old PC, a portable device, cellphone, memory stick, etc.

USEFUL TIP: You can use file recovery programs1 to get your lost data back since ransomware encrypts the copies of your files, removing the authentic ones. In the video below, you can see how to recover your files with PhotoRec, but remember: you can do it only after you eradicate the ransomware itself with an antivirus program.

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Brendan Smith

References

  1. Here are Best Data Recovery Software Of 2023.

About the author

Brendan Smith

Cybersecurity analyst covering malware families, suspicious files, and detection alerts. Brendan focuses on clear explanations of what a warning means, when it may be a false positive, and which cleanup steps are appropriate.

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