Myday ransomware: what it is and how to remove it
Myday ransomware is spread through file-sharing platforms and phishing emails. When it enters a Windows computer, it immediately scans for personal files (documents, pictures, videos, etc.)
Facts checked October 7, 2026. Removal steps tested on Windows 11 (26H2) and checked against Microsoft's and the browser makers' current documentation. Sections marked as our earlier report are the original text: they describe the threat as it was then and have not been reviewed since. The 2026 status, the removal steps and the questions are current.
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Myday ransomware: summary
| Distribution | Phishing emails, file-sharing platforms, fake Flash Player updates |
|---|---|
| name | Myday ransomware |
| Type | File-locker, cryptovirus |
| Family | Dharma |
| Infection symptoms | Inability to open personal files as they seem to be renamed; can't launch security software; strange text file with demands appears on the desktop |
| Appended file marker | All non-system data is appended with .[everyday@dr.com].myday extension |
| Removal | Scan the PC with security software to find and remove the malware and anything installed with it. Fortect scans Windows for malware and repairs the system files and settings it damaged. Remove it nowTo use the full-featured product, you have to purchase a license for Fortect. The scan is free. |
Show 13 more facts
| Ransom note | FILES ENCRYPTED.txt; the text is quoted in full below |
|---|---|
| Detection names | No Microsoft detection name is known |
| Contact | everyday@dr.com |
| Encrypted file extension | .myday |
| Decryptor | No free decryptor is known for this variant; check No More Ransom (nomoreransom.org) for updates |
| Damage | Not recorded in the old report |
| Name | Myday ransomware |
| Symptoms | Files renamed with a new extension and a ransom note left in folders |
| Evidence | 4 write-ups by security sites; no sample analysed yet |
| Encrypted files | .myday |
| Free decryptor | No free decryptor is known (checked 7 October 2026) |
| First seen | 22 July 2021 |
| Facts checked | 7 October 2026 |
- File extension:
.myday - Note file:
the ransom note
From our report of Jul 2021 · not reviewed since
More from our earlier report on Myday ransomware
- Repair virus damage by performing system diagnostics with the time-tested optimization software
- Free Ransomware Decryptors by Kaspersky
How Myday ransomware behaves
From our report of Jul 2021 · not reviewed since
Myday ransomware – a perilous computer infection that restricts access to your files
Myday ransomware is spread through file-sharing platforms and phishing emails.
When it enters a Windows computer, it immediately scans for personal files (documents, pictures, videos, etc.) and initiates the encryption procedure, which locks all of them by using complex military-grade coding algorithms.
During this process, the personal data is renamed by appending .[everyday@dr.com].myday extension to all original filenames. It's rendered useless as you won't be able to access any of it. Cybercriminals do that so they could extort cryptocurrency from you.
In the FILES ENCRYPTED.txt ransom note, which can be found on the desktop and in affected folders after the encryption, the assailants state their demands and instructions. They try to scare you into thinking that no one can help you to restore your files apart from them.
In some cases, that might be true. But by paying an undisclosed amount of money in Bitcoins to the cyber crooks, you'd be motivating them to attacks more innocent people and expand their dirty empire. Therefore, the only reasonable thing to do is to remove Myday virus from your infected computer.
We've also added detailed instructions on finding the right decryption software and repairing corrupted system files and folders. But first, we'll let you know how this virus belonging to the Dharma ransomware family operates and reveal other peculiarities.
Within the ransom note, the developers of Myday virus try to convince you that there's are no other options to regain access to your data apart from succumbing to their demands. They provide an email address (everyday@dr.com) to establish contact and offer to send them one encrypted file for free decryption.
That should persuade you that the necessary decryption software actually exists. The ransom amount isn't specified, but the assailants claim that it will increase if the victim doesn't reach out to them immediately. Then they provide instructions on how to obtains Bitcoins and falsely claim that third-party data recovery software could result in permanent data loss.
As we've stated before, paying the criminals is never the answer. Instead of the promised decryption software, you might receive additional malware. Or the ransomware authors could disappear, leaving you with encrypted files and a lighter wallet. Therefore, you need to remove the infection and use alternative data recovery methods.
The ransom note that you shouldn't believe a word that is written in it:
The Myday ransomware note
All your files have been encrypted!
All your files have been encrypted due to a security problem with your PC. If you want to restore them, write us to the e-mail everyday@dr.com
Write this ID in the title of your message
In case of no answer in 24 hours write us to theese e-mails: everyday@dr.com
You have to pay for decryption in Bitcoins. The price depends on how fast you write to us. After payment we will send you the decryption tool that will decrypt all your files.
Free decryption as guarantee
Before paying you can send us up to 1 file for free decryption. The total size of files must be less than 1Mb (non archived), and files should not contain valuable information. (databases,backups, large excel sheets, etc.)
How to obtain Bitcoins
The easiest way to buy bitcoins is LocalBitcoins site. You have to register, click 'Buy bitcoins', and select the seller by payment method and price.
https://localbitcoins.com/buy_bitcoins
Also you can find other places to buy Bitcoins and beginners guide here:
http://www.coindesk.com/information/how-can-i-buy-bitcoins/
Attention!
Do not rename encrypted files.
Do not try to decrypt your data using third party software, it may cause permanent data loss.
Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.
How to remove Myday ransomware
Tools you'll need
All of these are free except where noted. Download them on a clean device if the infected PC is offline.
- A USB stick: to keep the ransom note, two or three encrypted files and screenshots off the infected PC.
- Microsoft Defender Offline: built into Windows 11 and Windows 10; scans before Windows starts, so running malware cannot hide.
- Microsoft Safety Scanner: a second, portable scanner with current signatures; each download works for 10 days.
- ID Ransomware: identifies the family from the note and one encrypted file and says whether a decryptor exists.
- No More Ransom: the free decryptors from police and security companies; check it again every few months.
- Fortect (optional): scans Windows for malware and repairs the system files and settings it damaged. The free scan is in the box above.
How to remove Myday ransomware and get your files back
Work in this order.
Disconnecting comes first, removal comes before any restore, and nothing here asks you to contact the attackers.
Step 1: Disconnect the PC and unplug backup drives
Unplug the network cable or turn off Wi-Fi, and disconnect USB drives, external disks and network shares, so Myday ransomware cannot reach more files. Pause OneDrive, Google Drive or Dropbox sync, because synced folders upload the encrypted copies over the good ones.
Leave the PC on but offline while you read the next steps, since a restart can let the ransomware run again. This applies to Windows 11 and Windows 10 alike.
Windows 11: turn off Wi-Fi to take the PC offline. Full procedure with screenshots: Ransomware: first steps, finding a decryptor and recovering files
Step 2: Save the ransom note and confirm the family
Your files now end in
.mydayand the instructions are inthe ransom note. Save both to a USB stick, a copy of the note and two small encrypted files, before anything else.On another device, check them with ID Ransomware or Crypto Sheriff: the family name decides which decryptor, if any, can help. Keep the note's ID and contact line for your report.
Windows 11: the ransom note and encrypted files to copy for identification. Full procedure with screenshots: Ransomware: first steps, finding a decryptor and recovering files
Step 3: Check for a free decryptor
Our last check found that for Myday ransomware, no free decryptor is known (checked 7 October 2026). Look again yourself in the No More Ransom list and the free decryptor pages of Emsisoft, Avast and Kaspersky, which add new families every year.
A decryptor needs the ransomware gone first, or it encrypts the files again. Keep at least one copy of the encrypted files on an external drive, even if no tool works yet.
Full procedure with screenshots: Ransomware: first steps, finding a decryptor and recovering files
Step 4: Remove the ransomware before you restore or decrypt
Removing Myday ransomware does not bring the files back, but it has to come first. Start with Defender's Full scan, then the offline scan from the same Scan options page, which checks the disk before Windows loads.
If the scan cannot start, use Safe Mode with Networking. Delete the ransom notes only after you have saved a copy, because removal tools sometimes leave them behind on Windows 11 and Windows 10.
Windows 11: Windows Security > Virus & threat protection > Scan options. Full procedure with screenshots: Run a Microsoft Defender Offline scan
Step 5: Look for shadow copies of the files
Windows keeps shadow copies for restore points and backups, and some ransomware fails to delete them.
vssadmin list shadowsin an administrator Command Prompt tells you at once whether any exist.If they do, right-click the folder that held your files, open Properties > Previous Versions, select a version from before the attack, and click Open to check it before you Restore or copy the files out. Windows 11 and Windows 10 both have the tab.
Windows 11: vssadmin list shadows shows whether shadow copies exist. Full procedure with screenshots: Ransomware: first steps, finding a decryptor and recovering files
Step 6: Restore the files from a backup or recover deleted originals
A backup made before the attack is the surest way back. Connect it only once the PC is clean, then restore from File History, Windows Backup, OneDrive's Restore your OneDrive or your own external copies.
Without a backup, try file recovery: the originals that Myday ransomware deleted may still be on the disk until something overwrites them. Install nothing new on the drive you want to recover from on the Windows 11 or Windows 10 PC.
Full procedure with screenshots: Recover deleted files (Recycle Bin, backups, OneDrive) On uGetFix
From our report of Jul 2021 · not reviewed since
Remove Myday file virus in Safe Mode with Networking and repair corrupted system settings
Once a file-locking parasite is done with encrypting your precious data, the only thing that matters is how you respond to the incident.
Since you're reading this part of the article, we're delighted that you decided to remove the ransomware and chose us to accompany you on this unpleasant journey.
Before proceeding to the removal, copy all encrypted files to a removable storage device. A USB thumb drive or an SSD will suffice. Normally, we'd say that now you have to download the security software and perform a full system scan with it to remove Myday virus. But not this time.
Since this file-locker belongs to the notorious Dharma family, it might prevent you from visiting any security-related websites and from downloading and installing any anti-malware software. So you will need to do all that after rebooting your Windows computer in Safe Mode with Networking.
If you have no idea how to do that or need a reminder, these illustrated instructions will help you access the said mode on Windows 10/8 computers:
If Myday file virus infected your device running on Windows Vista/7/XP, use these instructions to access the Safe Mode with Networking feature:
After successfully rebooting your device in Safe Mode with Networking, you can proceed with the ransomware removal. As stated earlier, you will need a reliable anti-malware tool for that. Either the abovementioned tool or will do the trick perfectly as their virus detection engines are phenomenal.
All you have to do is download and install your preferred security software, update its virus definitions with the latest signatures, and perform a full system scan. Either of the recommended programs will automatically detect all malicious files and entries and suggest eliminating them. Please stick with the recommendations to fully remove Myday.
These days cybercrime is on the rise, and a trustworthy anti-malware tool is your frontline defense against various computer infections that are lurking on the internet and waiting for insufficiently protected devices to come around. Please make a habit of frequently updating your chosen security tool and perform full system scans at least a couple of times per week.
Once the removal is finished, you need to take care of the overall health of your device, as the ransomware infection might have done severe damage to its essential system files and settings. These damages might result in BSoDs, freezing, severe lag, or even complete system failure.
Manual repairs are not recommended even for highly experienced IT specialists, as modifying the wrong entry might have disastrous outcomes. Therefore, system diagnostics software should be used.
It has a free trial, so you have nothing to lose by giving it a go:
Once you successfully remove Myday ransomware and repair the damage that it has caused to your computer's system, you can restore your data from backups. If you didn't keep any, proceed to the next chapter, where we provide possible data recovery options.
- Right-click on the Start button and select Settings.
- On the left side of the window, pick Recovery.
- Click Restart now.
- Select Troubleshoot.
- Go to Advanced options.
- Select Startup Settings.
- Click Restart.
- Press 5 or click 5) Enable Safe Mode with Networking.
- Click Start > Shutdown > Restart > OK.
- When your computer becomes active, start pressing the F8 button (if that does not work, try F2, F12, Del, etc. - it all depends on your motherboard model) multiple times until you see the Advanced Boot Options window.
- Select Safe Mode with Networking from the list.
- Download the application by clicking on the link above
- Click on the ReimageRepair.exe
- If User Account Control (UAC) shows up, select Yes
- Press Install and wait till the program finishes the installation process
- The analysis of your machine will begin immediately
- Once complete, check the results - they will be listed in the Summary
- You can now click on each of the issues and fix them manually
From our report of Jul 2021 · not reviewed since
Using alternative means to recover data
We're glad you decided not to succumb to the demands of the criminals and removed their vile creation.
After cleaning up your device with proper system diagnostics software, it's time to try and recover your data. Please be advised that since this file-locking parasite is a brand new strain of ransomware, there is no dedicated decryption software yet.
But when the good guys receive samples of the article's culprit, they'll start working on it. For now, we can suggest using alternative .[everyday@dr.com].myday file recovery options. There's no guarantee that this method will work, but it doesn't hurt to try it out:
If this third-party software was unable to recover .[everyday@dr.com].myday files, don't lose hope. Some companies are dedicating their time and money to help ransomware victims decrypt their files without losing a dime and put an end to this nightmare. Check out these free decryptors. Maybe some of them will help you:
If none of them did, you have to arm yourself with patience. In our 20 years in this business, we've learned that the necessary decryption software is developed sooner or later. Therefore keep the copies of your encrypted files in the offline storage device and check back with us from time to time to check if the decryptor is finally available.
- Download .
- Double-click the installer to launch it.
- Follow on-screen instructions to install the software.
- As soon as you press Finish, you can use the app.
- Select Everything or pick individual folders where you want the files to be recovered from.
- Press Next.
- At the bottom, enable Deep scan and pick which Disks you want to be scanned.
- Press Scan and wait till it is complete.
- You can now pick which folders/files to recover - don't forget you also have the option to search by the file name!
- Press Recover to retrieve your files.
- No More Ransom Project
- Free Ransomware Decryption Tools from Emsisoft
Report it and recover your files
Report it
Report the attack even if you do not expect the files back: insurers and banks ask for the report number, and police use the contacts in the note to link cases.
- United States
- FBI IC3 · FTC ReportFraud
- United Kingdom
- Report Fraud (formerly Action Fraud) · NCSC
- Australia
- ReportCyber (ASD)
- EU countries
- Europol: national reporting sites
Give the victim ID, the note and the date the files were encrypted. A business that holds personal data may also have to notify its data protection authority, in the EU within 72 hours.
Protect the files you restore
Restore only after the scans are clean and the PC no longer shows files that end in .myday and no longer open; otherwise the restored copies can be damaged again.
Then build a backup that survives the next infection:
- one copy in the cloud with version history
- one on an external drive that is disconnected between backups
- the working copy on the PC
Version history matters because a backup that syncs damaged files overwrites the good ones.
How to do this with the tools built into Windows: the 3-2-1 backup rule on Windows.
Protect your privacy - employ a VPN
There are several ways how to make your online time more private - you can access an incognito tab.
However, there is no secret that even in this mode, you are tracked for advertising purposes. There is a way to add an extra layer of protection and create a completely anonymous web browsing practice with the help of VPN. This software reroutes traffic through different servers, thus leaving your IP address and geolocation in disguise.
Besides, it is based on a strict no-log policy, meaning that no data will be recorded, leaked, and available for both first and third parties. The combination of a secure web browser and VPN will let you browse the Internet without a feeling of being spied or targeted by criminals.
No backups? No problem. Use a data recovery tool
If you wonder how data loss can occur, you should not look any further for answers - human errors, malware attacks, hardware failures, power cuts, natural disasters, or even simple negligence.
In some cases, lost files are extremely important, and many straight out panic when such an unfortunate course of events happen. Due to this, you should always ensure that you prepare proper data backups on a regular basis.
If you were caught by surprise and did not have any backups to restore your files from, not everything is lost. is one of the leading file recovery solutions you can find on the market - it is likely to restore even lost emails or data located on an external device.
Questions about Myday ransomware
Is there a decryptor for .myday files?
That depends on the family behind the .myday extension, which this guide cannot confirm yet from the reports alone. Check No More Ransom and ID Ransomware with your ransom note and one encrypted file; they list families with free tools.
If none exists today, keep the encrypted files and a copy of the note on a separate drive, because decryptors are sometimes published months later after flaws are found or servers are seized. Never buy a decryptor from a website that is not the security company that made it.
How do I open .myday files?
You cannot open them by renaming or by choosing another program. The .myday ending shows that Myday ransomware encrypted the content, and only the matching key can reverse it. Renaming a file back to .docx or .jpg changes nothing except the icon, and it can confuse a future decryptor, so leave the names as they are.
To get the content back, use a backup, an unencrypted copy elsewhere, or a decryptor listed on No More Ransom if one exists for Myday ransomware. Store the encrypted files on an external disk until then.
Should I pay the ransom?
We advise against it, and so do the FBI, Europol and national cyber agencies. Payment does not guarantee a working tool: some attackers never reply, some tools damage files, and some variants have no decryptor at all. Paying also funds further attacks and can make you a target again.
Before considering payment, try every recovery option in this guide and report the attack. Companies must involve their legal adviser and insurer, because payments to sanctioned groups can be illegal. If files are truly irreplaceable, store the encrypted copies and wait; decryptors sometimes appear later.
Are ransomware recovery services legitimate?
Some are, but read the offer carefully. Genuine data-recovery firms recover deleted originals from disks or rebuild damaged files, and they say so. Others promise to "decrypt any ransomware" for a fixed price, which is impossible without the key; they quietly pay the attackers and keep a margin, sometimes without telling the victim.
Be especially careful with services that contact you after you post about the attack online. Ask for references, a written method and a no-result-no-fee clause, and check the free tools on No More Ransom first.
How did Myday ransomware get on my computer?
The way Myday ransomware spreads has not been documented yet, so look at your own recent activity. On home PCs, ransomware most often comes with cracked programs, game cheats, key generators and fake updates, or with an e-mail attachment that was opened. On business networks, attackers usually log in through Remote Desktop with a stolen or guessed password.
Think back to what was downloaded or installed in the days before files that end in .myday and no longer open, and check the Downloads folder and Installed apps sorted by date. Keep anything suspicious for your report, but do not run it again.
Did Myday ransomware steal my files or passwords?
We do not know yet. Nothing published so far shows data theft by Myday ransomware, but the only confirmed sign is files that end in .myday and no longer open, which says nothing about what happened before. Many current ransomware attacks copy files or run a password stealer first, so it is wise to act as if they did.
From a clean device, change the passwords that were saved in the browsers on this PC, starting with e-mail and banking, sign out of all sessions and turn on two-step verification. Watch bank statements and account activity for the next few weeks.
Is Myday ransomware the same as other ransomware with a similar name?
Not necessarily. Ransomware names come from the file extension, the note or a word in the code, so unrelated families often end up with similar names, and one family can appear under several names. The difference matters: a decryptor or advice for one family does not fit another and can damage files.
Compare the ending added to your files and the exact name of the note with the summary table at the top of this guide, then upload the note and one encrypted file to ID Ransomware from a clean device. If the result names another family, follow the guide for that family instead.
Should I open the ransom note?
Reading it is fine if you open it in Notepad. A plain text the ransom note cannot harm the PC. Be careful with notes in HTA or HTML format: double-clicking those runs them in a window that can contain scripts, so right-click and choose Open with > Notepad instead.
The note tells you the contact addresses, the claimed amount and the deadline. Do not visit links or write to the addresses from this PC. Use the note to identify the family and check for a free decryptor first.
Will .myday spread to my other drives?
It can. Ransomware encrypts every drive and network share it can reach while it runs, so external disks, USB sticks and shared folders connected during the attack may also have files ending in .myday. Disconnect everything now, then check each device from a clean computer.
Do not plug a backup drive into the infected PC until the ransomware has been removed with an offline scan. Cloud folders such as OneDrive sync the encrypted versions, but they keep earlier versions you can usually restore.
Will Fortect remove Myday ransomware?
Fortect scans Windows for malware and unwanted programs and repairs the system files and settings they change, and its free scan shows what it finds on your PC before you decide anything.
For Myday ransomware, follow the plan above as well: the browser steps take back permissions and settings that no scanner treats as a threat, and uninstalling the program that brought it removes the source.
Run Microsoft Defender's full scan and, if anything was found, its offline scan as a second opinion. If the symptoms are gone after the plan and both scans are clean, there is nothing more to do.
Sources
- Ftc: How To Recognize and Avoid Phishing Scams (read October 7, 2026)
- Howtogeek: Everything You Need To Know About the Blue Screen of Death (read October 7, 2026)
- Virusai: Virusai (read October 7, 2026)
- CISA: StopRansomware (read October 7, 2026)
- No More Ransom (read October 7, 2026)