Easy TOPI ransomware removal guide
Michael Gillespie discovered TOPI ransomware is a variant of DJVU/STOP ransomware family. It encrypts stored files and demands ransom for the decryption. During the encryption process, it appends the filenames of the encrypted files using .TOPI extension. For example, a file 1.jpg becomes 1.jpg.TOPI. Soon after that, the ransomware crates _readme.txt and drops it on the desktop and on each infected folder.
The _readme.txt file states that the files have been encrypted and that the victims have to purchase decryption tool and private key from the developers behind TOPI ransomware in order to decrypt the files. Free decryption service is also provided for the users as a test that the decryption tool is really working. Users who want the decryptor have to pay $980 in Bitcoin. However, if they contact the developers within 72 hours, they can get the decryption in discounted price (on the 50% of the real time) which is $490. Two email addresses are provided on the ransom note. As per the note, the second email address is used when no reply is received from the first email within hours. Here is the full text presented on _readme.txt file:
Don’t worry, you can return all your files!
All your files like photos, databases, documents and other important are encrypted with strongest encryption and unique key.
The only method of recovering files is to purchase decrypt tool and unique key for you.
This software will decrypt all your encrypted files.
What guarantees you have?
You can send one of your encrypted file from your PC and we decrypt it for free.
But we can decrypt only 1 file for free. File must not contain valuable information.
You can get and look video overview decrypt tool:
Price of private key and decrypt software is $980.
Discount 50% available if you contact us first 72 hours, that’s price for you is $490.
Please note that you’ll never restore your data without payment.
Check your e-mail “Spam” or “Junk” folder if you don’t get answer more than 6 hours.
To get this software you need write on our e-mail:
Reserve e-mail address to contact us:
Your personal ID:
You should NOT pay/contact to the TOPI’s ransomware under any circumstances. However, in the ransom note they claim to provide decryption tool, which helps in files decryption, soon the payment is done. In practice, users receive no such tools even if they fulfill all their demands. In other word, the paying ransom will not provide any positive result. The safest option is to remove TOPI ransomware and recover the files using existing backup (check other data recovery options provided below the post). The ransomware removal is necessary to prevent it from further files encryptions.
How did TOPI ransomware intrude in?
Ransomware and other malware are mainly distributed through scam campaigns, Trojans, illegal activation tools (cracks), fake updaters and untrustworthy download channels. Scam campaigns are used to send thousands of deceptive emails having infectious files or links of such files attached within. When users click, execute or otherwise open such site, the process of malware installation initiates in their device. Trojans are malicious programs designed especially to download/install other malware. Cracking tools cause computer infection by supposedly bypassing activation key for paid software. Fake updates exploit outdated software’s bugs/flaws or direct download malware instead of providing update. Untrustworthy downloading channels such as peer-to-peer networks, free file hosting sites and third party downloaders spread malware by presenting it as legit software.
How to protect from ransomware infection?
It is recommended not to open any irrelevant/suspicious attachments and any emails whose senders’ addresses are unknown. Software downloading should be done using only official websites and direct download links. You must avoid all aforementioned untrustworthy downloading channels. For any software update and activation, rely on official software developers’ tools/functions. Employ some antivirus tool that checks for security update on regular basis. Also, such tools prevent any malicious executables from being launched and provide adequate protection to your device.
Extension use: .TOPI
Ransom note: _readme.txt
Symptoms: Stored files become inaccessible, and their filename gets renamed. Ransom demanding message is displayed on the desktop. Cyber crooks demand ransom payment for the files decryption.
Distribution methods: infected email attachments, torrent sites and malicious ads
Damages: Risk of password stealing Trojan or other dangerous virus intrusion that cause direct damage to the system/software installed
Removal: Use some reputable antivirus tool or follow below mentioned step by step instruction to remove TOPI ransomware from the system
Remove TOPI ransomware
Downloading some reputable antivirus tool and using it for TOPI ransomware removal is the easiest way to perform the removal process since the software will do all the things for you. However, if you want not using any security tool, refer the instructions provided below. The step by step manual instructions are provided so that you will not find any trouble during the removal process.
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.