How to remove [[email protected]].USA ransomware and recover encrypted files

Complete [[email protected]].USA ransomware removal instructions

[[email protected]].USA ransomware is a cryptovirus that encrypts almost all stored files on a PC and then demands a ransom to be paid to get access the files. The encrypted files will get .USA extension name adding with unique ID number with each victim and an email address belongs to the ransomware developers. For an instance, a file 1.jpg becomes[[email protected]].USA after encryption. Soon after the encryption, the ransomware creates a ransom message within the RETURN FILES.txt text file. It belongs to Dharma and is yet another discovery Jakub Kroustek.

The text message contains two email addresses [email protected] and [email protected] for use to contact developers of USA ransomware and receive instruction about how to get the decryption key. A pop-up Window appears that states that Victims have only 7 days. Within these days, the victims must need to contact after that the decryption keys are overwritten that means the decryption key will be permanently deleted. Victims are asked to send their ID number to the provided email addresses and attach one encrypted according to their wish to get free decryption of that file. This way, the developers try to convince users into believing that their decryption tool is really working and convince them into purchasing it to decrypt other encrypted files. The price of the decryption tool is not known. However, it is typically in between $300 and $1500 in Bitcoin. Paying ransom to the Cyber criminals and hoping for the decryption tool in return make no sense. The evil minded people will never provide you the decryption tool even if the payment is done. So, paying the ransom should not be done. Restore the files by using data backup.

How did the ransomware intrude?

Ransomware viruses mostly intrude via spam emails, dubious software download channels, software cracking tools, Trojans and fake software updating tool. Spam emails are designed and sent in a campaign to trick people into believing that they are legitimate. Malicious attachments containing payload of a virus is attached with the email. Short message is designed which encourages users to take some action that lead them into opening/clicking the attachments that typically include files/links. Soon after the click (enabling macros commands are asked In MS Office Document, once done), the malicious payload attached to them initiates and runs malicious scripts to cause infection. Untrustworthy software download sources such as freeware installers, P2P file sharing networks, free file hosting sites and etc spread malware by presenting it as legit software. Fake cracking tool infect computer by supposedly provide activation key for paid software. Similar way, fake software updating tool infect computer by tricking into downloading malware rather that providing y software updates. Trojans are the type of virus that creates backdoor for other malicious threats.

Threat summary

Name: [[email protected]].USA ransomware

Type: Ransomware

Short description: The ransomware encrypts stored files and denies users’ access to them. Ransom payment is demanded

Symptoms: files cannot be accessed. A unique extension name is attached with each encrypted file. Ransom payment is demanded for the data recovery

Distribution methods: Infected email attachments (macros), torrent websites, malicious ads

Damages: possibly other malicious malware intrusion along with the ransomware

Removal: Use spyhunter to remove [[email protected]].USA ransomware

How to prevent ransomware intrusion?

You must need to be careful while downloading and installing any software and when surfing Internet. Use official websites and direct links for software download. Third party downloaders/installers should be avoided. Think before clicking on any spam email attachments. Use official software update provider for updating any software. Cracking tool should not be used. For betterment, use any antivirus tool that provides regular update to the install applications and firewall security measures.

Remove [[email protected]].USA ransomware

Manual malware removal method might be a long and a complicated process. It also needs an advanced computer skill. Use spyhunter or other reliable antivirus tool to automatically remove [[email protected]].USA ransomware and other malicious applications.

Recommended Ransomware Removal & File Restoration Guide

[[email protected]].USA ransomware is extremely robust in its nature to encrypt your files, and unless the threat is removed completely, file recovery is technically not possible. To do complete removal of [[email protected]].USA ransomware out of your computer. Downlaod Spyhunter Anti-Spyware Tool Now.

After the infection is completely removed out of your compromised system, you may further process the encrypted file recovery either with your own lately created backup file. Or choose a trusted data recovery program to restore your data. Download a suggested recovery tool.

How to turn your encrypted files working once again?

Well, through the above explanations mentioned, you might have learned actually what happened to your files after encryption. Since the malware that has affected your files is now removed with suggested scanner, you would still require to turn your files working. And we are now going to discuss how to accomplish this task. Based on expert’s researches and their findings, there’s a number of possible methods or ways which a user can get through to restore their encrypted files to work. Even many of victimized users have tried these methods with their own infected computer and success rate is almost 95 percent. So, you can hope to have your files back, and in order to accomplish complete restore of your infected data, we suggest you check out some suggested methods here:

Methods 1: Restore encrypted files using a powerful data recovery software

Before you start to read the steps, you should know this method is appropriate to those users who have found no solutions to decrypt their files affected by ransomware. But still they are able to utilize their system and can install a software. According to experts, this method has very low difficulty level as it utilizes a program to do so.

Although this method is called to be the safest way to recover encrypted files, it still have some limitations. Technically, the encrypted data recovery solution looks through your system and its partitions to recover original files which are actually deleted by virus to replace with the encrypted one. In many cases, the user tend to copy the encrypted files on some external drive and re-install Windows OS that actually declines the chances of data recovery through this method. So, after you have managed to clean your system against malware effects, leave the files as they are and get through the steps to restore your files using one of the top most data recovery app called Stellar Phoenix Data Recovery Software.

Step 1: At first, download the app on your system by clicking the download button below.

Step 2: Click on the downloaded file through your browser to execute its installer.

Step 3: In the license agreement page, click to accept the terms and click Next button. Further, follow on-screen instructions to complete the installation, and click on Finish button finally.

Step 4: After the installation is done, the program will run automatically. At the first interface, select the file types now that you intend to recovery followed by clicking Next.

Step 5: Select the drives over which you need the software to run over and perform the recovery of encrypted files. Done? Click on Scan button.

Step 6: The software will now scan all selected drive to complete the restore process, however it may take some time depending upon volume of drives and number of files or directories were there previously. After the scanning process ends, you will be shown with a file explorer with preview of your data which you want to recover. Just select those which you need to be restored.

Step 7: Browse a location where you want the restored data to be saved.

Method 2: Encrypted file recovery with a lately created Windows backup

This method is technically for those who have a lately created Windows backup saved somewhere and is not affected by the ransomware. Using inbuilt system recovery services, the backup can restore the files which are included under the backup. This method is considered easier as well and leaves no software, thus considered as a very popular method to fight against emergencies caused by infectious malware. Here are the steps to follow:

Step 1: Hit Win + R key combination and to execute Run command line.

Step 2: In the Run text field, type ‘ms-settings:windowsupdate’ and hit the OK button.

Step 3: You will be shown Windows update settings, but you have actually to click Backup option as shown in picture, and located in left pane.

Step 4: Click on ‘More Options’ to open Backup Options panel.

Step 5: As shown in the image below, select or click on “Restore files from a current backup.”

Step 6: In the next shown window, locate the backup where you have saved it, and click on restore button below as marked in the image.

Methods 3: Using Shadow Explorer Application

This file recovery solution is recommended to those who have their backup but is currently not working, still the files under backup are not yet deleted. In this case, Shadow Explorer is an application that can help you restoring your files from those backup files which are active, but still disabled by ransomware somehow. Under this circumstance, inbuilt Windows Backup and Recovery option will not work for you, rather the software will do the magic easily. To accomplish file recovery in this case, get through the steps here mentioned:

Step 1: Click the button below to download Shadow Explorer on your computer.

Step 2: Browser the location where you have downloaded the file. Double click and extract the zip file.

Step 3: Click to open ShadowExplorerPortable directory and double click on the file as shown in the image below.

Step 4: A drop down menu will appear on screen, so just select a desired Date and time according to your requirements on the top left of Shadow Explorer app, and choose the files in given interface that you want to restore using the software. Once the selection is done, Click on the button Export..

Methods 4: Using other decryptors

Well, this method might sounds a bit weird as every ransomware identity basically uses different enciphers and methods to encrypt files on targeted computers. But when the a ransomware which has actually infected your machine comes from a ransomware family for which a decryptor is officially working and available as well, then this might work for you. Technically, this method is just based on luck and analysis, still many users have reported this worked for them. So, if you have seen a ransomware has infected your computer, the very first thing you should do is to identity what kind of virus has actually affected your machine. In most of the cases, ransomware attacks are irreversible, still those infections basically comes from a parent ransomware which might be cracked earlier. For an instance, Scarab ransomware or Hiddentear ransomware are some families which can be decrypted. To check your luck if the present ransomware that has affected your machine is decryptable or not. To do so, follow the guidelines below:

Step 1: Check the Ransomware Database Here and check if decryptor is available for the malware

Step 2: In case you find no results, you can check an open source project called NoMoreRansom to find the ransomware details and decryptor, which has affected your machine. If found, download the decryptor on your computer’s local drive. This page is being regularly updated by its officials once a ransomware is discovered in world.

Step 3: Before you proceed with the downlaoded decryptor, make sure you have backup all your important files.

Step 4: Execute the decryptor to scan and restore your files easily.

Recommended Ransomware Removal & File Restoration Guide

[[email protected]].USA ransomware is extremely robust in its nature to encrypt your files, and unless the threat is removed completely, file recovery is technically not possible. To do complete removal of [[email protected]].USA ransomware out of your computer. Downlaod Spyhunter Anti-Spyware Tool Now.

After the infection is completely removed out of your compromised system, you may further process the encrypted file recovery either with your own lately created backup file. Or choose a trusted data recovery program to restore your data. Download a suggested recovery tool.