This article will help you remove Locdoor ransomware efficiently. Follow the ransomware removal instructions provided at the end of the article.
Locdoor is a virus that claims to encrypt your files and demands money as a ransom to supposedly get those files restored. The Locdoor ransomware will not actually encrypt all of your files, but some items might appear on your Desktop. In addition, it could lock your computer screen making you unable to use it. Continue to read the article and see how you could try to potentially recover restore your computer back to normal.
Threat Summary
| Name | Locdoor/DryCry |
| Type | Ransomware, Virus |
| Short Description | The ransomware could lock your computer screen and displays a ransom note message. |
| Symptoms | The ransomware claims that has encrypted your files and displays a screen with instructions on how to pay the cybercriminals to restore everything back to normal. |
| Distribution Method | Spam Emails, Email Attachments |
| Detection Tool |
See If Your System Has Been Affected by malware
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Malware Removal Tool
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User Experience | Join Our Forum to Discuss Locdoor/DryCry. |
| Data Recovery Tool | Windows Data Recovery by Stellar Phoenix Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive. |
Locdoor (DryCry) Ransomware – Distribution Ways
Locdoor ransomware might spread its infection in various ways. A payload dropper which initiates the malicious script for this ransomware is being spread around the World Wide Web, and researchers have gotten their hands on a malware sample. If that file lands on your computer system and you somehow execute it – your computer system will become infected. You can see the detections of such a file on the VirusTotal service right down here:
Locdoor ransomware might also distribute its payload file on social media and file-sharing services. Freeware which is found on the Web can be presented as helpful also be hiding the malicious script for the cryptovirus. Refrain from opening files right after you have downloaded them. You should first scan them with a security tool, while also checking their size and signatures for anything that seems out of the ordinary. You should read the tips for preventing ransomware found in the forum section.
Locdoor (DryCry) Ransomware – In-Depth Analysis
Locdoor is a virus that supposedly encrypts your files and shows a window with instructions on the screen of your computer system. The virus also goes by the name of DryCry ransomware. The extortionists want you to pay a ransom for the alleged restoration of your files and restoration of your computer system back to normal.
Locdoor ransomware makes entries in the Windows Registry to achieve persistence, and could launch or repress processes in a Windows environment (such as locking your computer screen). Such entries are typically designed in a way to launch the virus automatically with each start of the Windows operating system.
After the “encryption” process of the Locdoor virus completes, a ransom message will be displayed on your computer screen. You can see its contents from the following screenshot given right down here:
The ransom message states the following:
Locdoor Ransomware decrypt Home Page Powerd By RubberDuck Web inc.
An important file on your computer has been encrypted to Locdoor Ransomware! Can I recover it? Yes you can do the recovery but to do the repair send a bit of coin to the value of $ 0.10 to 364apytRKNUXFmVsk5z8Wf1T7tYcoD1RTZ address at localbitcoins.com and send the certified photo to sealocker@daum.net! warning! Buying is only allowed on localbitcoins! Then we will send you a recovery tool by email! The best time to check out is from 2:00 pm to 6:00 pm Korea Standard Time! Buy a bit coin and send a bit coin to this address exactly! And send a certified photo to sealocker@daum.net! Thank you ~!
A place to calm down and buy toolsYour personal decryption key ONION:ubiecwyrcw8e8rbc8rc8w8c.onion
As you can see, on the page title, it says DryCry Ransomware.
In addition, the following ransom note will be added to your desktop:
It is inside a file called Notice_readme_English.txt and states the following:
Your computer’s files have been encrypted to Locdoor Ransomware! To make a recovery go to localbitcoins.com and create a wallet and send a bit coin to the $ 0.10 value to the 364apytRKNUXFmVsk5z8Wf1T7tYcoD1RTZ address
The note of the Locdoor ransomware states that your files are encrypted. You are demanded to pay a ransom sum. However, you should NOT under any circumstances pay any ransom. Your files may not get recovered, and nobody could give you a guarantee for that. Moreover, giving money to cybercriminals will most likely motivate them to create more ransomware viruses or commit different criminal acts.
Locdoor (DryCry) Ransomware – Encryption Process
The encryption process of the Locdoor ransomware is not known to work at the time of writing of this article. That might change in the future, as the ransomware might be in a developmental phase and implement the encryption feature at a later point in time.
It is currently unknown if any version of this ransomware actually encrypts files. However, files will appear on your Desktop. The encryption feature might be implemented in the future, especially if the malware is still under development. Currently there is no information regarding which types of files might get encrypted if such a feature was present in the malicious application. If information about the file extensions which might get encrypted in the future is found, this article will get duly updated.
The files which are used the most by users that would probably get encrypted will probably be from the following categories:
- Audio files
- Video files
- Document files
- Image files
- Backup files
- Banking credentials, etc
The Locdoor cryptovirus could be set to erase all the Shadow Volume Copies from the Windows operating system with the help of the following command:
→vssadmin.exe delete shadows /all /Quiet
If the above-stated command is executed that will make it harder to restore your computer back to its state before becoming infected with the threat. In the future that would also help make the encryption process more viable. That is due to the fact that the command eliminates one of the prominent ways to restore your data as well. If your computer system was infected with this ransomware and you wish to find out how you could potentially restore your system back to normal, continue reading below.
Remove Locdoor (DryCry) Ransomware and Restore Data
If your computer got infected with the Locdoor ransomware virus, you should have a bit of experience in removing malware. You should get rid of this ransomware as quickly as possible before it can have the chance to spread further and infect other computers. You should remove the ransomware and follow the step-by-step instructions guide provided below.
Tsetso Mihailov
Tsetso Mihailov is a tech-geek and loves everything that is tech-related, while observing the latest news surrounding technologies. He has worked in IT before, as a system administrator and a computer repair technician. Dealing with malware since his teens, he is determined to spread word about the latest threats revolving around computer security.
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Preparation before removing Locdoor/DryCry.
Before starting the actual removal process, we recommend that you do the following preparation steps.
- Make sure you have these instructions always open and in front of your eyes.
- Do a backup of all of your files, even if they could be damaged. You should back up your data with a cloud backup solution and insure your files against any type of loss, even from the most severe threats.
- Be patient as this could take a while.
- Scan for Malware
- Fix Registries
- Remove Virus Files
Step 1: Scan for Locdoor/DryCry with SpyHunter Anti-Malware Tool
Step 2: Clean any registries, created by Locdoor/DryCry on your computer.
The usually targeted registries of Windows machines are the following:
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
You can access them by opening the Windows registry editor and deleting any values, created by Locdoor/DryCry there. This can happen by following the steps underneath:
Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.Step 3: Find virus files created by Locdoor/DryCry on your PC.
1.For Windows 8, 8.1 and 10.
For Newer Windows Operating Systems
1: On your keyboard press + R and write explorer.exe in the Run text box and then click on the Ok button.
2: Click on your PC from the quick access bar. This is usually an icon with a monitor and its name is either “My Computer”, “My PC” or “This PC” or whatever you have named it.
3: Navigate to the search box in the top-right of your PC's screen and type “fileextension:” and after which type the file extension. If you are looking for malicious executables, an example may be "fileextension:exe". After doing that, leave a space and type the file name you believe the malware has created. Here is how it may appear if your file has been found:
N.B. We recommend to wait for the green loading bar in the navigation box to fill up in case the PC is looking for the file and hasn't found it yet.
2.For Windows XP, Vista, and 7.
For Older Windows Operating Systems
In older Windows OS's the conventional approach should be the effective one:
1: Click on the Start Menu icon (usually on your bottom-left) and then choose the Search preference.
2: After the search window appears, choose More Advanced Options from the search assistant box. Another way is by clicking on All Files and Folders.
3: After that type the name of the file you are looking for and click on the Search button. This might take some time after which results will appear. If you have found the malicious file, you may copy or open its location by right-clicking on it.
Now you should be able to discover any file on Windows as long as it is on your hard drive and is not concealed via special software.
Locdoor/DryCry FAQ
What Does Locdoor/DryCry Trojan Do?
The Locdoor/DryCry Trojan is a malicious computer program designed to disrupt, damage, or gain unauthorized access to a computer system. It can be used to steal sensitive data, gain control over a system, or launch other malicious activities.
Can Trojans Steal Passwords?
Yes, Trojans, like Locdoor/DryCry, can steal passwords. These malicious programs are designed to gain access to a user's computer, spy on victims and steal sensitive information such as banking details and passwords.
Can Locdoor/DryCry Trojan Hide Itself?
Yes, it can. A Trojan can use various techniques to mask itself, including rootkits, encryption, and obfuscation, to hide from security scanners and evade detection.
Can a Trojan be Removed by Factory Reset?
Yes, a Trojan can be removed by factory resetting your device. This is because it will restore the device to its original state, eliminating any malicious software that may have been installed. Bear in mind that there are more sophisticated Trojans that leave backdoors and reinfect even after a factory reset.
Can Locdoor/DryCry Trojan Infect WiFi?
Yes, it is possible for a Trojan to infect WiFi networks. When a user connects to the infected network, the Trojan can spread to other connected devices and can access sensitive information on the network.
Can Trojans Be Deleted?
Yes, Trojans can be deleted. This is typically done by running a powerful anti-virus or anti-malware program that is designed to detect and remove malicious files. In some cases, manual deletion of the Trojan may also be necessary.
Can Trojans Steal Files?
Yes, Trojans can steal files if they are installed on a computer. This is done by allowing the malware author or user to gain access to the computer and then steal the files stored on it.
Which Anti-Malware Can Remove Trojans?
Anti-malware programs such as SpyHunter are capable of scanning for and removing Trojans from your computer. It is important to keep your anti-malware up to date and regularly scan your system for any malicious software.
Can Trojans Infect USB?
Yes, Trojans can infect USB devices. USB Trojans typically spread through malicious files downloaded from the internet or shared via email, allowing the hacker to gain access to a user's confidential data.
About the Locdoor/DryCry Research
The content we publish on SensorsTechForum.com, this Locdoor/DryCry how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific trojan problem.
How did we conduct the research on Locdoor/DryCry?
Please note that our research is based on an independent investigation. We are in contact with independent security researchers, thanks to which we receive daily updates on the latest malware definitions, including the various types of trojans (backdoor, downloader, infostealer, ransom, etc.)
Furthermore, the research behind the Locdoor/DryCry threat is backed with VirusTotal.
To better understand the threat posed by trojans, please refer to the following articles which provide knowledgeable details.