Xcmb virus is the file-locker focused on gaining money directly from victims

Xcmb ransomware is delivering the ransom demanding message once pictures, documents, files, other files get locked. Encryption[1] is a difficult process that can, however, be very quick. Infiltration happens behind users' backs, and it can be silent enough, so the virus runs in the background before those files get fully encrypted. Army-grade algorithms get used to encode the original files and alter the content. Unfortunately, it is difficult to revert the process.
Affected files cannot be decrypted without the particular key and tool. These criminals behind the Xcmb ransomware virus claim to have the particular tool and offer to sell it to victims. However, payments like this can end up badly, so users are not recommended to even contact criminals.
Xcmb ransomware is a type of malicious software that only targets files on the machine and cannot alter system files with the encryption process. It makes files unreadable. Additionally, it appends the .Xcmb extension onto filenames. For example: renaming your original 1.JPG into something like 1.Jpg.Xcmb.
The ransom note _readme.txt contains contact and payment information for the user and indicates further steps. It includes two email addresses (manager@mailtemp.ch, helprestoremanager@airmail.cc) with instructions on how to purchase a decryption tool for $490 instead of the usual price of 980 dollars. This discount should help victims to be more eager to pay, but that shouldn't be considered an option. The author stresses they will be releasing personal details and data unless the contact is initiated. The first 72 hours are for the discount of 50%.
Xcmb ransomware is not easy to remove because infections alter various other files on the machine, but there are some tips that experts[2] share with users that help. We have a few methods listed here, and the article lists various options for file recovery.
| Name | Xcmb ransomware |
|---|---|
| Type | Cryptovirus, file-locker |
| Family | STOP virus/ Djvu ransomware |
| Marker | .xcmb |
| Distribution | Files with the malware payload get distributed as attachments on emails or during the pirating of games or software |
| Ransom note | _readme.txt |
| Ransom amount | For the first 72 hours, the sum is $490. Then it doubles |
| Contact emails | manager@mailtemp.ch, helprestoremanager@airmail.cc |
| Elimination | Antivirus tools are needed for the proper system cleaning because the infection can be hidden in various places |
| Repair | Try recovering the machine with FortectIntego. This application can restore affected files and system data |
Removing the threat
Malware like this typically would not allow you to restore access without interference from cybercriminals, but there are some precautions that users can take. First of all, it is important not to pay these people since they might never provide the decryption tool even if offered at their price.[3]
And secondly, make sure your antivirus program covers everything because sometimes newer versions have bugs. Try relying on updated anti-malware application versions. Try SpyHunterCombo Cleaner or MalwarebytesMalwarebytes and run the full system scan, so Xcmb virus and other related infections can be found and removed from the computer.
Nevertheless, trojans and other malware can be vectors for the distribution of the cryptovirus. The infection spreads further than, you think, so double-checking is very important before you do anything else. You cannot repair files before the virus is removed. Focus on Xcmb ransomware removal and then worry about those files that got affected.
Avoid these criminals and scammers and ignore the message delivered via the _readme.txt file.
ATTENTION!
Don't worry, you can return all your files!
All your files like pictures, 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:
hxxps://we.tl/t-ZYodHvPkHI
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:
manager@mailtemp.chReserve e-mail address to contact us:
helprestoremanager@airmail.ccYour personal ID:
Decryption option possibly helpful in this Xcmb virus case
The ransomware is connecting to various remote servers, and criminals can control the activities this way. When the Xcmb ransomware cannot properly connect to its command and control servers while encrypting your files, it uses a built-in encryption key.
This means that all victims will have access to their decrypted data if they know this specific ID. When offline IDs get used, all victims can use one code for decrypting the locked data. It is possible when experts obtain this piece and can help people. The never versions in this family, however, use the opposite – online keys.
The newest ransomware infections are becoming more sophisticated and advanced. Instead of just generating one key for all computers, they create individual encryption keys tailored to your computer's hardware and operating system, so there is no chance that you can use another person's decryption key or tool on yours because it will not work. Xcmb ransomware comes after the latest versions like Hudf, Nnqp, Shgv, Yjqs. These are all using the online keys as their primary method.

If your computer got infected with one of the Djvu variants, you should try using Emsisoft decryptor for Djvu/STOP. It is important to mention that this tool will not work for everyone – it only works if data was locked with an offline ID due to malware failing to communicate with its remote servers.
Even if your case meets this condition, somebody from the victims has to pay criminals, retrieve an offline key, and then share it with security researchers at Emsisoft. As a result, you might not be able to restore the encrypted files immediately. Thus, if the decryptor says your data was locked with an offline ID but cannot be recovered currently, you should try later. You also need to upload a set of files – one encrypted and a healthy one to the company's servers before you proceed.
- Download the app from the official Emsisoft website.
- After pressing Download button, a small pop-up at the bottom, titled decrypt_STOPDjvu.exe should show up – click it.

- If User Account Control (UAC) message shows up, press Yes.
- Agree to License Terms by pressing Yes.

- After Disclaimer shows up, press OK.
- The tool should automatically populate the affected folders, although you can also do it by pressing Add folder at the bottom.

- Press Decrypt.

From here, there are three available outcomes:
- “Decrypted!” will be shown under files that were decrypted successfully – they are now usable again.
- “Error: Unable to decrypt file with ID:” means that the keys for this version of the virus have not yet been retrieved, so you should try later.
- “This ID appears to be an online ID, decryption is impossible” – you are unable to decrypt files with this tool.
Take care of the system issues
Xcmb ransomware removal is a crucial thing, but note that it is not the same as repairing system issues, corrupted files, and restoring the encrypted files. Fighting malware is crucial when file damage is the issue. If the ransomware runs in the background and the virus is not terminated, the damage can go further than encryption.
First of all, you cannot be sure how long the infection is already running in the system. You can find additional malware on the machine when clearing the system. There are many other processes that this ransomware triggers. The persistence is ensured and the system can get seriously damaged over time. Make sure to find the malware and remove it properly from the machine.
Threats like the Xcmb ransomware virus can alter the Windows registry database, damage vital bootup, and other sections, delete or corrupt DLL files, etc. Once a system file is damaged by malware, antivirus software is not capable of doing anything about it, leaving it just the way it is. Consequently, users might experience performance, stability, and usability issues, to the point where a full Windows reinstallation is required.
Therefore, we highly recommend using a one-of-a-kind, patented technology of FortectIntego repair. Not only can it fix virus damage after the infection, but it is also capable of removing malware that has already broken into the system thanks to several engines used by the program. Besides, the application is also capable of fixing various Windows-related issues that are not caused by malware infections, for example, Blue Screen errors, freezes, registry errors, damaged DLLs, etc.
- Download the application by clicking on the link above
- Click on the ReimageRepair.exe

- If User Account Control (UAC) shows up, select Yes
- Press Install and wait till the program finishes the installation process

- The analysis of your machine will begin immediately

- Once complete, check the results – they will be listed in the Summary
- You can now click on each of the issues and fix them manually
- If you see many problems that you find difficult to fix, we recommend you purchase the license and fix them automatically.
Additional tips when dealing with Xcmb ransomware
The Xcmb file virus is not something that you want to ignore. The sooner you get rid of it the better because the infection can be taken care of before major issues get triggered with the system. You can perform a full system scan to fix any problems at any time, which means that you won't have the hassle of reinstalling Windows if things go wrong.
Run SpyHunterCombo Cleaner or MalwarebytesMalwarebytes and eliminate any detected threats. You might encounter particular issues if the system features get disabled or turned off. In these cases, features like Safe Mode with Networking should help you. With tools like FortectIntego, you can restore additionally caused issues with the performance and system files. The tool also helps remove leftover files left behind from old versions. Removing virus damage allows users to access previously inaccessible functions like recovery tools.
As for the file recovery, you can be sure that not all of the Xcmb ransomware files can be recovered. It is unfortunate, but the real consequence of an infection like this. Your backups on an external device or cloud storage platform could help, but this is not common for users to have all their files backed up. There are data recovery options below too.
Was this guide helpful?
Be the first to comment