Investigation Report on LockCrypt Ransomware
LockCrypt Ransomware belongs to the family of nasty file-encrypting virus that carries out its vicious attack by using a strong file encryption algorithm in order to make the victim's valuable files or data inaccessible. After that, it demands a hefty sum of ransom money in order to provide a decryption key to the victimized users to restore the unusable files. One of the most common distribution strategy used by the creators of this malware is the use of spam email campaigns where the attached corrupted files works as a payload of this ransomware. Besides, LockCrypt Ransomware creators may use deceptive social engineering techniques to trick inexperienced PC users into opening the files attached onto it. These attached files may take the form of PDF or DOC files, which uses corrupted macros to install the noxious ransomware virus onto your machine.
Working Principles of LockCrypt Ransomware
Once it invades the security system of the targeted machine, it begins encrypting the files stored on victim's computer. The malware is especially designed to search for the user-generated and locks it immediately in its vicious attack. These user-generated files may include photos, audio, videos and documents generated from the popular softwares like Libre Office, MS Office, Adobe Photoshop and many others. LockCrypt Ransomware threat has a speedy file encryption engine that makes the victim's files unusable quickly. It uses strong AES-256 file encryption algorithm in order to encode the files stored onto affected machine. After the successful encryption algorithm, the malware will alter the encrypted files name by using the pattern: [base64 Encoded Name]== ID [16 Random Characters].lock.
Then after, it will deliver a ransom note as a text document identified as “ReadMe.txt” which is reported as a more traditional ransom notification displayed by LockCrypt Ransomware. The ransom note alter the victims about this vicious attack and ask the victimized users to contact the cyber criminals with the help of provided email address “email@example.com or firstname.lastname@example.org”. When the user send an email to given email ID, the racketeers will then demand a hefty sum of ransom fee which should be paid in the form of Bitcoins. Unfortunately, the decryption tool has not been yet published by the cyber security analysts, though the recovery of files is almost impossible. However, you can restore your files or data by using backup copies after removing LockCrypt Ransomware virus and deleting the enciphered files completely from your machine.
Manual LockCrypt 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 LockCrypt 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 LockCrypt Ransomware and delete them from the system immediately.
Method 3: Clean LockCrypt 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 LockCrypt Ransomware that you can identify on the word “localhost”.
Method 4: Eliminate Harmful Entries of LockCrypt 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 LockCrypt 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 LockCrypt Ransomware.
Important: Now, you can recover your system files after LockCrypt Ransomware removal. Information about the file restoration methods given below in this article.
Delete LockCrypt Ransomware By Using PC Threats Scanner
Manual removal of LockCrypt 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 LockCrypt Ransomware
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 LockCrypt 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 LockCrypt 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 LockCrypt Ransomware
If you don’t have the habit of creating backups, then you should use the Shadow Explorer utility. During the encryption process, the LockCrypt 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 LockCrypt 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.