The Lockedfilecr virus belongs under the ransomware type of malicious agent. Malware of this type encrypts all the data on your computer (photos, text files, excel tables, music, videos, etc) and adds its extra extension to every file, leaving the LOCKEDFILECR.txt text files in each directory with the encrypted files.
What is Lockedfilecr virus?
âïž A strictly correct denomination for the Lockedfilecr is âa ransomware-type infectionâ.
Lockedfilecr adds its specific .LOCKEDFILECR extension to the name of every encrypted file. For example, a file entitled âphoto.jpgâ will be turned into âphoto.jpg.LOCKEDFILECRâ. Just like the Excel table named âtable.xlsxâ will become âtable.xlsx.LOCKEDFILECRâ, and so forth.
In each folder with the encoded files, a LOCKEDFILECR.txt text file will be created. It is a ransom money memo. Therein you can find information about the ways of contacting the racketeers and some other information. The ransom note usually contains a description of how to purchase the decryption tool from the tamperers. That is how they do it.
Lockedfilecr overview:
| Name | Lockedfilecr Virus |
| Extension | .LOCKEDFILECR |
| Ransomware note | LOCKEDFILECR.txt |
| Detection | Upatre.Trojan.Downloader.DDS, Ransom:Win32/StopCrypt.RPL!MTB, MSIL/Filecoder.IV |
| Symptoms | Your files (photos, videos, documents) have a .LOCKEDFILECR extension and you canât open them. |
| Fix Tool | See If Your System Has Been Affected by Lockedfilecr virus |
In the picture below, you can see what a directory with files encrypted by the Lockedfilecr looks like. Each filename has the â.LOCKEDFILECRâ extension added to it.
How did Lockedfilecr ransomware end up on my PC?
There are many possible ways of ransomware injection.
Nowadays, there are three most popular ways for malefactors to have ransomware settled in your system. These are email spam, Trojan injection and peer-to-peer file transfer.
If you access your mailbox and see letters that look just like notifications from utility services providers, postal agencies like FedEx, Internet providers, and whatnot, but whose addresser is strange to you, be wary of opening those letters. They are very likely to have a ransomware item attached to them. So it is even more dangerous to open any attachments that come with emails like these.
As for the peer-to-peer networks like torrent trackers or eMule, the threat is that they are even more trust-based than the rest of the Internet. You can never guess what you download until you get it. Our suggestion is that you use trustworthy websites. Also, it is reasonable to scan the folder containing the downloaded objects with the anti-malware utility as soon as the downloading is finished.
How to remove the Lockedfilecr virus?
It is crucial to note that besides encrypting your files, the Lockedfilecr virus will most likely deploy the Azorult Spyware on your computer to seize your credentials to various accounts (including cryptocurrency wallets). That program can extract your logins and passwords from your browserâs auto-filling data.
Often racketeers would unblock some of your files to prove that they really have the decryption tool. Since Lockedfilecr virus is a relatively recent ransomware, anti-malware designers have not yet found a method to reverse its work. Nevertheless, the anti-ransomware instruments are constantly upgraded, so the effective countermeasure may soon be available.
Understandably, if the malefactors succeed in encoding victimâs critical files, the desperate person will probably fulfill their demands. Nevertheless, paying to criminals gives no guarantee that youâre getting your blocked information back. It is still risky. After getting the ransom, the racketeers may deliver a wrong decryption code to the victim. There were reports of criminals simply disappearing after getting the money 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 disk. Obviously, that might be insufficient. The most important thing could be that file you were working upon when it all went down. But at least it is something. It is also reasonable to scan your drives with the antivirus program after the OS restoration.
There are other ransomware products, besides Lockedfilecr, that work similarly. For instance, Mmvb, Eewt, Mmdt, and some others. The two major differences between them and the Lockedfilecr are the ransom amount and the encoding method. The rest is the same: files become blocked, their extensions changed, ransom notes emerge in each folder containing encoded files.
Some lucky people were able to decrypt the blocked files with the aid of the free tools provided by anti-ransomware specialists. Sometimes the hackers mistakenly send the decryption code to the victims in the ransom note. Such an epic fail allows the user to restore the files. But of course, one should never expect such a chance. Remember, ransomware is a criminalsâ technology to lay their hands on the money of their victims.
How Ńan I avert ransomware attack?
Lockedfilecr ransomware has no superpower, so as any similar malware.
You can protect your computer from ransomware infiltration within three easy steps:
- Ignore any emails from unknown mailboxes with strange addresses, or with content that has likely no connection to something you are expecting (can you win in a lottery without participating in it?). In case the email subject is more or less something you are expecting, check all elements of the questionable letter carefully. A hoax email will surely have a mistake.
- Avoid using cracked or unknown programs. Trojans are often spreaded as a part of cracked software, possibly under the guise of âpatchâ which prevents the license check. Understandably, dubious programs are very hard to distinguish from reliable ones, because trojans sometimes have the functionality you seek. You can try to find information on this software product on the anti-malware forums, but the best solution is not to use such software.
Reasons why I would recommend GridinSoft2
Download Removal Tool.
Run the setup file.
Press âInstallâ button.
Once installed, Anti-Malware will automatically run.
Wait for the Anti-Malware scan to complete.
Click on âClean Nowâ.
Frequently Asked Questions
đ€ How can I open â.LOCKEDFILECRâ files?Is it possible to openâ.LOCKEDFILECRâ files?
Unfortunately, no. You need to decipher the â.LOCKEDFILECRâ files first. Then you will be able to open them.
đ€ The encrypted files are very important to me. How can I decrypt them quickly?
If the â.LOCKEDFILECRâ files contain some really important information, then you probably have them backed up. Otherwise, you might try to employ System Restore. The only question is whether you have saved any Restore Points that would be helpful now. All other solutions require time.
đ€ What actions should I take if the Lockedfilecr malware has blocked my computer and I canât get the activation key.
đ€ What can I do right now?
Many of the encoded files might still be within your reach
- If you exchanged your important files through email, you could still download them from your online mail server.
- You may have shared images or videos with your friends or relatives. Simply ask them to post those pictures back to you.
- If you have initially downloaded any of your files from the Web, you can try downloading them again.
- Your messengers, social networks pages, and cloud storage might have all those files too.
- Maybe you still have the needed files on your old computer, a laptop, cellphone, flash memory, etc.
USEFUL TIP: You can use file recovery utilities4 to retrieve your lost information since ransomware encodes the copies of your files, deleting the authentic ones. In the video below, you can see how to use PhotoRec for such a restoration, but be advised: you wonât be able to do it before you eradicate the ransomware itself with an antivirus program.
Also, you can contact the following governmental fraud and scam sites to report this attack:
- In the United States: On Guard Online;
- In Canada: Canadian Anti-Fraud Centre;
- In the United Kingdom: Action Fraud;
- In Australia: SCAMwatch;
- In New Zealand: Consumer Affairs Scams;
- In France: Agence nationale de la sĂ©curitĂ© des systĂšmes dâinformation;
- In Germany: Bundesamt fĂŒr Sicherheit in der Informationstechnik;
- In Ireland: An Garda SĂochĂĄna;
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 SmithReferences
- Hereâs the list of Best Data Recovery Software Of 2023.

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