EDA2 Ransomware – Analysis Report
Nowadays, EDA2 Ransomware variants are in wild, that use a military-grade encryption standard – RSA-4096 cipher to encode files and demand 0.15 BTC (137 USD) in order to provide private key (aka decryption key). According to security experts, encoded files with such cipher can be decoded only by using per Computer-based decryption key which is stored on attacker’s secured server (C&C server). On more interesting thing came into light that if you don’t pay off ransom withing 48 hours, ransom amount size will be doubled by the Attackers. However, security experts recommend not to contact those anonymous attackers or pay off ransom fee. Instead, they suggest you to make use of some alternative ways like using ShadowExplorer or System Restore Point to recover your files.
It doesn’t matter, how much they threaten you to pay off ransom, you must not hear them. When you do hear them, they just mislead you into disclosing your online banking credentials. Please pay attention, while creating account on Bitcoin server and adding money using TOR network, hackers steals your credentials and use them to empty your bank accounts or online money wallet just in few minutes. Primarily, EDA2 Ransomware appends ‘.L0CKED’ suffix to encoded files but its some other variants is well-known for adding ‘.ded’ or ‘.coded’ extension as well.
Reasons Behind EDA2 Ransomware Infection
- Lack of Reliable Antivirus: first of all, if an efficient Antivirus software is unavailable on Computer then EDA2 Ransomware may infiltrate it easily. Also, if you don’t update your Antivirus regularly then it may increase possibility of ransomware intrusion.
- Installation of pirated software or games: if you love to play expensive games by installing pirated copies then you are putting your computer at high risk. Cause those games or software may be bundled up with Ransomware or similar threats.
- Participation in malicious activities: Like double clicking spam emails attachments, installing system/software updates from unknown sources, playing online games may deliver EDA2 Ransomware on your computer without your awareness.
As of now, we suggest you to remove EDA2 Ransomware and use data recovery software or backup disk to restore your files instead making ransom payment. Follow the Ransomware removal process created by our team.
Manual EDA2 Ransomware Removal From Compromised PC
Method 1: Boot Your Infected PC in Safe Mode
Press “Start”, type “msconfig” and hit “Enter” key.
Select “Boot” tab and check “Safe boot” option and then click on “OK” button.
Method 2: Remove EDA2 Ransomware By Showing All Hidden Files and Folders
Click on “Start” button and go to “Control Panel”.
Select “Appearance and Personalization” option.
Tap on “Folder Options” and select “View” tab.
Choose “Show hidden files, folders and drivers” option. Then, click on “Apply” and “OK” button.
Now, find malicious files and folders created by EDA2 Ransomware and delete them from the system immediately.
Method 3: Clean EDA2 Ransomware Related Hosts File
Click on “Start” and type “%windir%/system32/Drivers/etc/hosts”.
Open “hosts” file with Notepad.
This file must contain the IP addresses of EDA2 Ransomware that you can identify on the word “localhost”.
Method 4: Eliminate Harmful Entries of EDA2 Ransomware From Registry Editor
Press “Win+R” keys simultaneously.
Type “regedit.exe” and hit “Enter” button.
Then after, clean startup folder: “HKLM\Software\Microsoft\Windows\Current version\Run”.
Method 5: Remove EDA2 Ransomware Related Startup Items
Press “Start” and type “msconfig” then hit “Enter” button.
Choose “Startup” tab and uncheck all the suspicious items which is associated with EDA2 Ransomware.
Important: Now, you can recover your system files after EDA2 Ransomware removal. Information about the file restoration methods given below in this article.
Delete EDA2 Ransomware By Using PC Threats Scanner
Manual removal of EDA2 Ransomware requires interference with the computer files and registries. Hence, it can cause unexpected damages onto your machine. Even if your PC skills are not in a professional level, then don’t worry! You can do the ransomware removal yourself just in few minutes by using PC threats scanner.
How To Retrieve Encrypted Data & Files After Removing EDA2 Cryptomalware
As it was stated in the ransom message, the users files and data cannot be decoded without a decryption key. The hackers insist on paying ransom money, focusing your attention and then trying to display the futility of attempts. In fact, without paying ransom fee to the EDA2 Ransomware developers, users can recover their data in several ways. You need to delete the ransomware virus completely from your system and then go for the data recovery procedure. The first and most easy way to retrieve encrypted data is to use the backup. If you have a check-point, then setup at least 2 or 3 days before you get the EDA2 Ransomware infection.
Step 1: Recover Files From Windows Backup
Click on “Start” and go to “Control Panel”.
Tap “System and Security” and select “Backup and Restore” option.
Choose “Restore files from backup” and specify the check-point to restore.
Step 2: Use Shadow Explorer To Retrieve Files Encrypted by EDA2 Ransomware
If you don’t have the habit of creating backups, then you should use the Shadow Explorer utility. During the encryption process, the EDA2 Ransomware creates an encrypted copies of the system files and delete the original data. In this kind of situation, you can use shadow copies to recover files and data.
Step 3: Restore Encrypted Data by EDA2 Ransomware Using Data Recovery Software
In few cases, the nasty ransomware threats also delete the shadow volume copies of the data. Therefore, in such circumstances, you can download the data recovery software recommended below in this article that may help you to retrieve some of your data and files.