How to remove [[email protected]].calum ransomware

Easy [[email protected]].calum ransomware removal guide

Calum or otherwise called [[email protected]].calum ransomware is a variant of Phobos ransomware family. Just as other threats of this family, it encrypts stored files and denies users’ access to them. During encryption, it appends the filenames with .Calum extension plus unique ID number associated with each victim and an email addresses belongs to the threat developers. For example, a file 1.jpg becomes 1.jpg.id[1E857D00-2473].[[email protected]].Calum After completing the encryption process, the ransomware creates info.hta and info.txt files and drops them on the affected folders to put ransom demand to the users for the decryption.

The .txt file states that the files are encrypted and that the victims need to contact the ransomware developers via [[email protected]] email addresses. The .hta file provides further detailed information. According to it, write the email with using the unique ID number provided to each victim. If no response comes within 24 hours, use the other email address. The amount of the payment is not stated, however, it depends on how fast the contact is being done. The crooks provide free decryption service as well. As per the note, victims can attach up to 5 encrypted files (less than 4 MB in size and must not contain any valuable information). The .hta application message ends with a scary note that warns the users not to rename the files or try to decrypt them manually or, otherwise the files will be permanently deleted. You should not follow the instructions provided on the ransom notes. These are designed by Cybercriminals behind the threat for the only motive to extort money from novice users and have no any intension to help them. If you pay, you will be scammed and will lose crucial you crucial money and also not get the decryption software. The safe way is to remove [[email protected]].calum ransomware and recover the files using existing backup (check below the post for other data recovery options provided on recovery section). Do not delay in the virus removal, if you want no further encryptions.

A Quick Glance of [[email protected]].calum ransomware

Type: Crypto-virus, Data-locker, Ransomware

Extensions: .Calum

Ransom note: info.hta and info.txt

Ransom amount: not mentioned

Developer Contact: [[email protected]]

Symptoms: The infected files become inaccessible. An unusual extension is added in the file and a ransom note appears on the screen every now and then

Removal and File Decryption: In order to clean the PC, it is advised to scan the work-station with a powerful anti-malware tool. Once the malware is removed, the files stored in the PC hard-disk are safe. Now, you can take step to retrieve these files. Using the backup files is the easiest way to retrieve the files but unfortunately most of us don’t have the backup data. In such situation, use a data recovery tool. These days, recovery software is coming with special features to retrieve the damaged or locked files by ransomware.

Possible [[email protected]].calum ransomware intrusion ways

Email campaigns, the distribution technique, are most commonly used for ransomware developers. This enables hackers to deliver direct ransomware payload or the virus itself within a second or minutes. In this method, Spam Emails are designed with document attachments include files with malicious codes. The content within encourages users to click on the attachments provided. If done, the users are asked to enable macros command. One more click leads them into malware downloading/installation.

Other ransomware distribution sources are untrustworthy downloading sources, fake updaters and unofficial cracking tools. Untrustworthy channels include p2p networks, free file hosting sites and third party downloaders or installers offer rogue applications. Fake software updaters exploit created bugs due to outdated software or direct download malware instead of providing update. Unofficial cracking tools can infect computers with the ransomware by supposedly bypassing activation key for paid software.

Users require paying much attention during web browsing, if computer safety is first place in their mind. Use only official websites and direct links for any software download. Similarly use official software developers’ tools/functions for software updating/activating. It is not recommended to open any attachments provided on emails whose senders’ addresses are unknown, and suspicious/irrelevant. Employ some reputable antivirus tool that prevents any malicious executables from being launched and provides adequate protection to the PC.

Text presented by [[email protected]].calum ransomware generated info.txt:

!!!All of your files are encrypted!!!

To decrypt them send e-mail to this address: [email protected]

If we don’t answer in 24h., send e-mail to this address: [email protected]

The info.hta shows the following text:

All your files have been encrypted!

All your files have been encrypted due to a security problem with your PC. If you want to restore them, write us to the e-mail [email protected]

Write this ID in the title of your message –

In case of no answer in 24 hours write us to this e-mail:[email protected]

You have to pay for decryption in Bitcoins. The price depends on how fast you write to us. After payment we will send you the tool that will decrypt all your files.

Free decryption as guarantee

Before paying you can send us up to 5 files for free decryption. The total size of files must be less than 4Mb (non archived), and files should not contain valuable information. (databases,backups, large excel sheets, etc.)

How to obtain Bitcoins

The easiest way to buy bitcoins is LocalBitcoins site. You have to register, click ‘Buy bitcoins’, and select the seller by payment method and price.

hxxps://localbitcoins.com/buy_bitcoins

Also you can find other places to buy Bitcoins and beginners guide here:

hxxp://www.coindesk.com/information/how-can-i-buy-bitcoins/

Attention!

Do not rename encrypted files.

Do not try to decrypt your data using third party software, it may cause permanent data loss.

Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Remove [[email protected]].calum ransomware

Manual malware removal guide is provided below in step by step manner. Follow it so that you will not find any trouble when performing the removal process. You can use some reputable antivirus tool to automatically remove [[email protected]].calum ransomware from the system.

Recommended Ransomware Removal & File Restoration Guide

[[email protected]].calum 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]].calum 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]].calum 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]].calum 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.