How Should I Remove .lost ransomware Virus Effectively?

In case your files’ extensions such as txt, doc, png, pdf, jpg, avi, mp3 are attached with a cerber or xtbl ending, your system must has been compromised by .lost ransomware created by hacker. The sole purpose of hacker is to rob money from all the victims. Researches have found that .lost ransomware is embedded on adult websites, spam emails, torrent files, and free download programs. Once it infiltrates your system, it execute command prompt rapidly to encrypt your precious personal files and system files and corrupts many programs. As a result, you cannot open Word, Excel, PDF, images, video and other forms of files. What you get is a warning from a popup page or txt file which tells you that they have encrypted your files and you have to send money to the hacker to decrypt them.

When encountering such situation caused by .lost ransomware, most of victims may get panic and upset for losing all the files, and then decide to pay money to restore their important files. But our PC experts want to tell you that it a bad decision. Because hackers always attempt to get profits from the victims, and such evil guys often do not keep promise. Some cases have shown that these hackers just scam victims to pay money, but never really give back the healthy files to the victims. In worse circumstance, when you pay the money through the way that .lost ransomware instructs you to, you are also giving a chance for the hacker to hack your bank account as well. Therefore, paying the ransom money is definitely not recommended. What you need to do now is to delete .lost ransomware right now, thus you may be able to avoid all files being encrypted, and recover your system to a healthy status. Follow the tutorial below to get rid of .lost ransomware at once:


Friendly reminder: get away from the malicious source of .lost ransomware:

  • Malicious browser expansions and toolbars: malware and virus always hide themselves in this way so that they cannot be easily found by users.
  • Fake alerts claiming that you need to update a software, Flash Player, Java, FLV Player or your browser. Please download the update software installer from official website.
  • Malicious attachments and download links in strange emails. Never open the emails from strangers even though this claims to be a bank bills.
  • Bundle to freeware or share free software, including video and audio converters, video players and video streaming programs, download helpers etc.
  • Compromised websites which offer different digital downloads or infect victims’ computers with malware and adware
  • Downloads from P2P-networks, torrent-trackers and sharing resources

 

Easy Guide to Remove .LOST RANSOMWARE completely

(Guides for Windows PC: Chapter 1、Mac OS: chapter2. )

If you are a Windows User, please start from here;

If you are a Mac User, please turn to the next Chapter below.

Chapter 1 Remove .lost ransomware from Windows PC

Step 1 Scan the Windows PC with SpyHunter Anti-Malware

(SpyHunter Anti-Malware provides free scan service and it is easy to use. It scans, detects and removes any malware, virus, rootkit, as well as threats like .lost ransomware. The tool is powerful enough to find malicious items that are hidden on the computer.)

1 Download SpyHunter Anti-Malware by clicking the links below. Save it to your Desktop so that we can get access to it easily.

(Note: If your computer have already installed another anti-malware software such as MalwareBytes, they may block this download due to False Positive detection. Please shut down there software or just uninstall it, then come back here and click to download again. It will work. )

2 After downloading, double-click SpyHunter-Installer and start the installation.

3 Click Yes to allow SpyHunter Installer.

Remove .lost ransomware

4 It will provide you language choices, choose the one you want and click OK.

5 You need to accept the End User License Agreements before SpyHunter Virus-Removal Tool can be installed onto the computer. Choose ‘I accept the EULA and Privacy Policy’. Then, click ACCPET & INSTALL button.

Remove .lost ransomware

6 Then the installation is in progress and after the page of “setup successful” turns up, click FINISH.

Remove .lost ransomware

7 After installing SpyHunter, click on Start Scan Now to begin checking the system for presence of rootkit and virus. The tool reveals items that were found linked to .lost ransomware and other malicious programs.

Remove .lost ransomware

8 When the scan is completed, click View Scan Results to see all the threats and all the dangerous results.

Remove .lost ransomware

9 Register the Full version of SpyHunter and click Next to remove all threats and virus.

Remove .lost ransomware

Step 2 Regular clean and protect the computer with PC Cure+

1 Download the tool called PC Cure+ from the links below.

(Note: If your computer have already installed another anti-malware software such as MalwareBytes, they may block this download due to False Positive detection. Please shut down there software or just uninstall it, then come back here and click to download again. It will work. )

2 Locate the file and double-click PCCure+.exe to start installing the tool. And then, please click Scan Now to detect all the problems and threats on the computer..Remove .lost ransomware

3 It searches for presence of harmful programs, plug-ins, add-ons, or any data including Junk files that were found malicious and linked to .lost ransomware. You need to Cure All to tackle all items detected by this tool.

Remove .lost ransomware

4 Click New SCAN to check the computer statue again to find if there is any other problem here.

Remove .lost ransomware

Note:We recommend you to keep PC CURE+ on the computer and check the status of your PC periodically to keep away from malware and virus.



Another Method to Remove .lost ransomware from Windows PC.

(If you are a computer expert, congratulations and you have another options here. If you are not an expert, please stop here because you will take a risk losing all the important files of the computer and endangering the whole system. )

Step 1 Remove .lost ransomware from your browsers

(guides for Chrome, Firefox, IE, Edge, you need to find out all the .lost ransomware extensions and remove them. ).

Google Chrome

Run the Google Chrome and find the “Menu” button in the upper right corner. Select”More tools“<<“Extensions


When all extensions in front of you, choose the malicious one and click the “trash can icon”.

Mozilla Firefox

Run the Mozilla Firefox and find the “Menu” button in the upper right corner. Select”Add-ons“<<“Extensions” or “Add-ons manage

When all extensions in front of you, choose the malicious one and click the Disable or Remove button.

Internet Explorer

Run the Internet Explorer and find the “Menu” button in the upper right corner. Select”manage Add-ons

 

When all extensions in front of you, choose the malicious one and click the Disable or Remove button.

Microsoft Edge

Note: Edge browser doesn’t support extensions now. As a Microsoft Edge users, you can skip this step and turn to step-2 directly .

Step 2 Uninstall all softwares related to .lost ransomware from Windows PC.

(Guides for all kinds of Windows PC system)

1 Press “Windows + R” keys on your keyboard to open Run window;

2 Put in appwiz.cpl and press OK button to view the programs list in Control Panel;

3 Select all suspicious software you want to remove and click Uninstall.

Step 3 Delete all softwares related to .lost ransomware from Registry.

1 Press “Windows + R” keys on your keyboard to open Run window;

2 Put in “Regedit ” and press ok;

3 locate and delete all malicious files related to .lost ransomware.

4 If you canno find out the files through this way, please manually locate these entries:

HKLM\SOFTWARE\Classes\AppID\.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\virus name
HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon “Shell” = “%AppData%\.exe”
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run ‘Random’
HKEY_LOCAL_MACHINE\Software\Microsoft\WindowsNT\CurrentVersion\Random


Note! you should be careful to tackle the problems on the entries or you will endanger the whole system and cause error. If you are not confident that you can do it on your own, please turn the first method.



Chapter 2 Remove .lost ransomware from Mac OS.

Locate and remove .lost ransomware with MacBooster

1 Click the links here to download MacBooster Now.

(Note: If your computer have already installed another anti-malware software such as MalwareBytes, they may block this download due to False Positive detection. Please shut down there software or just uninstall it, then come back here and click to download again. It will work. )

2 Run MacBooster. In Virus & Malware Scan tab, click Fix to remove all the files of .lost ransomware.

remove .lost ransomware

3 In “System Status” tab, click “Fix” to Remove all the problems and threats detected on the computer.

remove .lost ransomware

4 “Privacy Protection” will help you to remove all the cookies or threats endangering your information privacy.

.lost ransomware removal guide

5 If you can choose the Uninstaller tab to find and uninstall suspicious and unwanted apps.

remove .lost ransomware

Note:We recommend you to keep MacBooster on the computer and check the status of your PC periodically to keep away from malware and virus.


Another Method to Remove .lost ransomware from Mac OS.

(Another antivirus recommended: Combo Cleaner Antivirus. It is one of the most professional Optimization Tools for Mac OSX. It is can detect almost all of virus, malware, or trojan horse. Thus it is able to protect your machine from the latest out-breaking threats and infections. Moreover, its Disk Cleaner can detect and clean up all junks and always keep your Mac’s performance at the peak. )

Our research team strongly suggest all users to diagnose the infected machines with Combo Cleaner Antivirus and all the system issues will be solved:

1-Download and install Combo Cleaner Antivirus by clicking the button below:

(Note: If your computer have already installed another anti-malware software such as MalwareBytes, they may block this download due to False Positive detection. Please shut down there software or just uninstall it, then come back here and click to download again. It will work. )

remove .lost ransomware

2-In Dashboard, Run a Scan to find all virus all of virus, malware, or trojan horse here:

.lost ransomware removal guides

3-Back up all important files and applications in Duplicates:

.lost ransomware removal guides

4-Uninstall all virus and threats in the files or applications: .lost ransomware removal guides

5-clean the disks for Mac OSX:.lost ransomware removal guides



Manual guides to remove .lost ransomware from Mac OS

(If you are a computer expert, congratulations and you have another options here. If you are not an expert, please stop here because this method may cause unsuccessful uninstallation or system error as it requires you to identify all related apps and delete them.)

1 Press “Command+Option+ESC” together to open Force Quit Ap-plication Window.

2 choose Terminal and click Force Quit

3 Remove Apps related to .lost ransomware from Mac OS. (you need to identify all related apps and remove them or .lost ransomware will be installed again with this apps.)

Open Finder, and then find Applications Tab in the left column. Choose the malicious Apps and select “move to Trash

5 Reset Your Safari Web browsers. Open the safari and choose the menu. Click the “Reset Safari ” << “Reset

6 Press “Command + Shift + G” and type ” ~/Library ” to remove all malcious files from Library.

7 Check your Mac with MacBooster or Combo Cleaner Antivirus:

.lost ransomware removal guides .lost ransomware removal guides



Friendly Reminder! If you want to keep a clean PC or Mac OS, please have a good customs when you are browsing, working online or playing games. The virus, malware, threats always get onto the computer or mac with malicious links on unknown websites or spam emails. So please take care of each click.

If you want to have a free hand online and hope to relax yourself, do not hestitate keeping the anti-virus tools on the system and optimize the system performance regularly. Have a good time online!