Remove MAOS Ransomware Virus (DECRYPT .maos FILES)

MAOS ransomware wreaks havoc on pc information

MAOS ransomware is a extremely malicious pc virus that encrypts all information on unprotected programs. Acknowledged as a variant of STOP/DJVU malware, it appends .maos extension to every file and drops _readme.txt ransom word all through the pc directories. This virus seeks to extort the person by locking one’s private information and making it not possible for the sufferer to entry them; it suggests buying a file decryption software and personal key from cybercriminals for a specified worth that ranges between $490-$980.

For instance how information are renamed, see the next instance: information initially named 1.jpg, 2.docx, 3.avi will seem as 1.jpg.maos, 2.docx.maos and three.avi.maos. The identical process will likely be utilized to every encrypted file. The virus might skip some information which are required for the working system to perform. Sadly, cybersecurity specialists have additionally found that this ransomware typically spreads together with information-stealing Trojans comparable to Vidar, Azorult and RedLine.

The ransom word states the sufferer can get a reduction

Cybercriminals behind MAOS file-encrypting virus are extraordinarily insolent, and so they depart a money-demanding message in _readme.txt ransom notes dropped in numerous pc areas. They declare the person has to contact them by way of electronic mail utilizing supplied electronic mail addresses: [email protected] and [email protected].

As well as, the sufferer can request a take a look at decryption service and ship one encrypted file alongside sufferer’s Private ID and anticipate the an electronic mail reply with a decrypted file model connected.

Subsequent, the word gives decryption software pricing particulars. It particulars that customers who contact the attackers inside 72 hours will get a 50% low cost, which units the MAOS decryption software worth to $490 as a substitute of the complete quantity, $980.

Nevertheless, the crooks will later specify that the person can’t pay in {dollars} or euros; the one acceptable type of cost is cryptocurrency (Bitcoin). This cost technique helps to protect the cybercriminals’ anonymity, and that’s the principal motive why they don’t settle for different cost varieties.

screenshot of _readme.txt note, a file created by MAOS virus

Normally, it’s not advisable to pay ransom for cybercriminals. Not solely it doesn’t assure information restoration, however it fuels the cybercriminals’ enterprise, permitting them to make use of extra individuals and thus infect extra computer systems worldwide.

If in case you have been affected by this pc risk, we strongly advise taking motion to take away MAOS ransomware virus proper now. Comply with the directions supplied beneath the article to grasp the way to boot your pc in Secure Mode with Networking, which is a perfect atmosphere for malware removing. Afterward, think about using INTEGO Antivirus for virus removing. To establish virus injury on your information, obtain RESTORO.

Ransomware Abstract

Identify MAOS Ransomware Virus
Kind Ransomware; Crypto-malware; Digital Extortion Virus
Household STOP/DJVU
Encryption sort RSA 2048 + Salsa20
Earlier variations MATU, MAOS, UYRO, ZATP, UYIT, MBTF, MPPN (discover full record right here)
Model 615th
Extension .maos
Cybercriminal emails [email protected] and [email protected]
Further malware dropped Azorult or Vidar Trojan
Injury The ransomware makes use of encryption to maliciously modify all information on the PC and marks their unique names with .maos extension. Ransom notes known as as _readme.txt will likely be dropped in each pc folder. This piece of malware often drags VIDAR Stealer alongside it and in addition eliminates VSS from the system. On high of that, it tends to change Home windows HOSTS file to limit pc person’s entry to cybersecurity-related web sites on-line.
Ransom word _readme.txt
Ransom demand $490-$980 in Bitcoin
Distribution Victims typically obtain this ransomware alongside unlawful torrent downloads, cracked software program, activators, key turbines or instruments like KMSPico.
Recognized software program cracks to comprise this malware Corel Draw, Tenorshare 4ukey, Adobe Photoshop, Cubase, Adobe Illustrator, Web Obtain Supervisor, Tally, League of Legends.
Detection names Trojan:Win32/Azorult.FW!MTB (Microsoft), Gen:Heur.Mint.Zard.52 (B) (Emsisoft), HEUR:Trojan.Win32.Scarsi.gen (Kaspersky), Gen:Heur.Mint.Zard.52 (BitDefender), Trojan.MalPack.GS (Malwarebytes), ML.Attribute.HighConfidence (Symantec) see all detection identify variations on VirusTotal
Elimination Take away ransomware and associated malware out of your PC utilizing reliable software program like INTEGO Antivirus. To restore virus injury on Home windows OS information, obtain and check out RESTORO (safe obtain hyperlink).
Intego Antivirus for Windows

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files encrypted and renamed by MAOS ransomware virus

Ransomware distribution defined

Ransomware-type pc threats are distributed by way of unlawful on-line downloads, faux software program replace adverts, and phishing emails containing malicious attachments. Talking of MAOS ransomware distribution, it primarily depends on misleading web sites promoting faux software program cracks. These web sites encourage customers to obtain unlawful software program copies by way of direct hyperlinks or torrents, nonetheless, the setup supplied in a password-protected file accommodates a malware loader.

You will need to keep away from suspicious web sites when in search of a selected software program to put in. As a substitute, customers ought to go to official or confirmed web sites to obtain applications. As well as, we strongly advocate you to learn this information on the way to keep away from rogue web sites serving malicious downloads.

On high of that, customers ought to beware that aggressive pop-up or new tab adverts which may seem throughout your shopping classes might attempt to persuade you to put in one thing you don’t want. Subsequently, for those who ever discover such advert claiming that it’s essential to set up some updates, shut it and verify the official software program web site for updates and extra info.

One other frequent technique that cybercriminals use is sending electronic mail spam. In such letters, the criminals impose well-known firms and declare that the person has to open an electronic mail attachment to see some necessary info. Usually occasions, such messages search to create a way of urgency and pressure the goal to behave with out double-checking the reliability of the sender. For that reason, it’s extremely advisable to remain cautious when checking electronic mail, and ignore emails that appear unsolicited.

Take away MAOS ransomware virus and decrypt your information

Customers contaminated with the described ransomware ought to endeavor to take away MAOS virus with no delay. The information supplied beneath is an ideal rationalization on how this matter ought to be dealt with. For those who’re uncertain on which antivirus model to belief, our group’s choose is INTEGO Antivirus. You’ll be able to learn its assessment right here.

Moreover, affected pc customers ought to change all of their passwords used on the compromised gadgets as a result of potential delicate information theft probably inflicted by Vidar/Azorult/RedLine Stealers.

With a view to scan the pc for virus injury and potential repairs, obtain RESTORO.


Our group recommends a two-step rescue plan to take away ransomware and different remaining malware out of your pc, plus restore brought on virus injury to the system:


Get INTEGO ANTIVIRUS for Home windows to take away ransomware, Trojans, adware and different spy ware and malware variants and defend your PC and community drives 24/7.. This VB100-certified safety software program makes use of state-of-art expertise to offer safety towards ransomware, Zero-Day assaults and superior threats, Intego Internet Defend blocks harmful web sites, phishing assaults, malicious downloads and set up of probably undesirable applications.

Use INTEGO Antivirus to take away detected threats out of your pc.

Learn full assessment right here.


RESTORO gives a free scan that helps to establish {hardware}, safety and stability points and presents a complete report which may also help you to find and repair detected points manually. It’s a nice PC restore software program to make use of after you take away malware with skilled antivirus. The total model of software program will repair detected points and restore virus injury brought on to your Home windows OS information routinely.

RESTORO makes use of AVIRA scanning engine to detect current spy ware and malware. If any are discovered, the software program will eradicate them.

Learn full assessment right here. editors choose really helpful merchandise based mostly on their effectiveness. We might earn a fee from affiliate hyperlinks, at no further price to you. Study extra.

MAOS Ransomware Virus Elimination Tips

Technique 1. Enter Secure Mode with Networking

Step 1. Begin Home windows in Secure Mode with Networking

Earlier than you attempt to take away MAOS Ransomware Virus virus, you need to begin your pc in Secure Mode with Networking. Beneath, we offer the best methods in addition PC within the stated mode, however you could find further ones on this in-depth tutorial on our web site – How you can Begin Home windows in Secure Mode. Additionally, for those who choose a video model of the tutorial, verify our information How you can Begin Home windows in Secure Mode on Youtube.

Directions for Home windows XP/Vista/7 customers

  1. Initially, flip off your PC. Then press the Energy button to begin it once more and immediately begin urgent F8 button in your keyboard repeatedly in 1-second intervals. This launches the Superior Boot Choices menu.
  2. Use arrow keys on the keyboard to navigate all the way down to Secure Mode with Networking possibility and press Enter.
    Remove ransomware using Safe Mode with Networking

Directions for Home windows 8/8.1/10/11 customers

  1. Open Home windows Begin menu, then press down the Energy button. In your keyboard, press down and maintain the Shift key, after which choose Restart possibility.Hold Shift and click Restart to enter Windows Troubleshooting menu
  2. It will take you to Home windows Troubleshoot display. Select Troubleshoot > Superior Choices > Startup Settings > Restart. Tip: If you cannot discover Startup Settings, click on See extra restoration choices.Tutorial on how to enable Safe Mode in Windows 10,8,8.1
  3. In Startup Settings, press the proper key between F1-F9 to enter Secure Mode with Networking. On this case, it’s the F5 key.Choose Windows Safe Mode type by pressing the right function key
Step 2. Take away information related to the virus

Now, you may seek for and take away MAOS Ransomware Virus information. It is vitally onerous to establish information and registry keys that belong to the ransomware virus, Moreover, malware creators are inclined to rename and alter them repeatedly. Subsequently, the best strategy to uninstall such sort of a pc virus is to make use of a dependable safety program comparable to INTEGO Antivirus. For virus injury restore, think about using RESTORO.

Particular Provide

RESTORO is a novel PC Restore Software which comes with an in-built Avira scan engine to detect and take away spy ware/malware threats and makes use of a patented expertise to restore virus injury. The software program can restore broken, lacking or malfunctioning Home windows OS information, corrupted DLLs, and extra. The free model affords a scan that detects points. To repair them, license key for the complete software program model should be bought.

Technique 2. Use System Restore

With a view to use System Restore, you need to have a system restore level, created both manually or routinely.

Step 1. Boot Home windows in Secure Mode with Command Immediate

Directions for Home windows XP/Vista/7 customers

  1. Shut down your PC. Begin it once more by urgent the Energy button and immediately begin urgent F8 button in your keyboard repeatedly in 1-second intervals. You will notice Superior Boot Choices menu.
  2. Utilizing arrow keys on the keyboard, navigate all the way down to Secure Mode with Command Immediate possibility and press Enter.
    Starting Windows in Safe Mode with Command Prompt

Directions for Home windows 8/8.1/10/11 customers

  1. Launch Home windows Begin menu, then click on the Energy button. In your keyboard, press down and maintain the Shift key, after which select Restart possibility with the mouse cursor.Hold Shift and click Restart to enter Windows Troubleshooting menu
  2. It will take you to Home windows Troubleshoot display. Select Troubleshoot > Superior Choices > Startup Settings > Restart. Tip: If you cannot discover Startup Settings, click on See extra restoration choices.Tutorial on how to enable Safe Mode in Windows 10,8,7
  3. In Startup Settings, press the proper key between F1-F9 to enter Secure Mode with Command Immediate. On this case, press F6 key.Choose Windows Safe Mode type by pressing the right function key
Step 2. Begin System Restore course of
  1. Wait till system masses and command immediate exhibits up.
  2. Kind cd restore and press Enter, then sort rstrui.exe and press Enter. Or you may simply sort %systemrootpercentsystem32restorerstrui.exe in command immediate and hit Enter.
    Start system restore from command prompt using these commands
  3. This launches System Restore window. Click on Subsequent after which select a System Restore level created up to now. Select one which was created earlier than ransomware an infection.Choose system restore point created before ransomware infection
  4. Click on Sure to start the system restoration course of.

After restoring the system, we advocate scanning the system with antivirus or anti-malware software program. Generally, there will not be any malware stays, however it by no means hurts to double-check. As well as, we extremely advocate checking ransomware prevention pointers supplied by our specialists with a view to defend your PC towards comparable viruses sooner or later.

Different software program suggestions

Malwarebytes Anti-Malware

Eradicating spy ware and malware is one step in the direction of cybersecurity. To guard your self towards ever-evolving threats, we strongly advocate buying a Premium model of Malwarebytes Anti-Malware, which gives safety based mostly on synthetic intelligence and machine studying. Contains ransomware safety. See pricing choices and defend your self now.

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System Mechanic Final Protection

For those who’re in search of an all-in-one system upkeep suite that has 7 core parts offering highly effective real-time safety, on-demand malware removing, system optimization, information restoration, password supervisor, on-line privateness safety and safe driver wiping expertise. Subsequently, as a consequence of its wide-range of capabilities, System Mechanic Final Protection deserves Geek’s Recommendation approval. Get it now for 50% off. You may additionally be taken with its full assessment.

Disclaimer. This website consists of affiliate hyperlinks. We might earn a small fee by recommending sure merchandise, at no further price for you. We solely select high quality software program and providers to advocate.

Decrypt MAOS information

Repair and open giant MAOS information simply:

It’s reported that STOP/DJVU ransomware variations encrypt solely the start 150 KB of every file to make sure that the virus manages to have an effect on all information on the system. In some circumstances, the trojan horse may skip some information in any respect. That stated, we advocate testing this technique on a number of massive (>1GB) information first.

  1. Create a duplicate of encrypted file to a separate folder utilizing Copy > Paste instructions.
  2. Now, right-click the created copy and select Rename. Choose the MAOS extension and delete it. Press Enter to avoid wasting adjustments.
  3. Within the immediate asking whether or not you need to make the adjustments as file may change into unusable, click on OK.
  4. Strive opening the file.

STOP/DJVU decryption software utilization information

STOP/DJVU ransomware variations are grouped into outdated and new variants. MAOS Ransomware Virus is taken into account the brand new STOP/DJVU variant, identical to MATU, MAOS, UYRO, ZATP, UYIT, MBTF, MPPN (discover full record right here). This implies full information decryption is now potential solely when you’ve got been affected by offline encryption key. To decrypt your information, you’ll have to obtain Emsisoft Decryptor for STOP DJVU, a software created and maintained by a genius safety researcher Michael Gillespie.

Word! Please don’t spam the safety researcher with questions whether or not he can get better your information encrypted with on-line key – it’s not potential.

With a view to take a look at the software and see if it could possibly decrypt MAOS information, comply with the given tutorial.

  1. Obtain the decryption software from Emsisoft.
  2. Click on the little arrow subsequent to your obtain and select Present in Folder.
    show emsisoft decryptor for stop djvu in folder
  3. Now, right-click the file and select Run as Administrator. If requested, enter administrator’s password.
    run stop djvu decryptor as administrator
  4. In UAC window, click on Sure.
  5. Click on Sure to comply with software program phrases in each home windows.
    agree to emsisoft stop djvu decryptor terms
  6. The software will routinely embrace C:// disk as a location to decrypt. The file restoration software will prepopulate the areas to scan, together with linked information storage drives or community drives. Click on Add folder for those who want to add further areas.
    In Choices tab, you may select to maintain encrypted file copies. We advocate leaving this feature chosen, particularly for those who have no idea if the decryption software will work.
    add folders to decrypt
  7. Click on Decrypt to begin restoring MAOS information. You will notice the progress within the Outcomes tab. Right here, you may see messages from the software, comparable to whether or not the decryption process is profitable, or it’s essential to watch for an replace.
    You may also learn that on-line key was used to encrypt your information. In such case, the decryption software will not be just right for you, and the one strategy to get better your information is to make use of a knowledge backup.
    decrypt files locked by offline encryption by stop/djvu ransomware variants

Meanings of decryptor’s messages

The MAOS decryption software may show a number of completely different messages after failed try to revive your information. You may obtain one of many following messages:

Error: Unable to decrypt file with ID: [example ID]

This message usually implies that there isn’t any corresponding decryption key within the decryptor’s database.

No key for New Variant on-line ID: [example ID]
Discover: this ID seems to be a web-based ID, decryption is not possible

This message informs that your information had been encrypted with on-line key, which means nobody else has the identical encryption/decryption key pair, due to this fact information restoration with out paying the criminals is not possible.

Consequence: No key for brand spanking new variant offline ID: [example ID]
This ID seems to be an offline ID. Decryption could also be potential sooner or later.

For those who had been knowledgeable that an offline key was used, however information couldn’t be restored, it implies that the offline decryption key is not obtainable but. Nevertheless, receiving this message is extraordinarily excellent news, which means that it is likely to be potential to revive your MAOS extension information sooner or later. It may take just a few months till the decryption key will get discovered and uploaded to the decryptor. We advocate you to comply with updates concerning the decryptable DJVU variations right here. We strongly advocate backing up your encrypted information and ready.

Report Web crime to authorized departments

Victims of MAOS Ransomware Virus ought to report the Web crime incident to the official authorities fraud and rip-off web site based on their nation:

If you cannot discover an authority comparable to your location on this record, we advocate utilizing any search engine to lookup “[your country name] report cyber crime”. This could lead you to the proper authority web site. We additionally advocate staying away from third-party crime report providers which are typically paid. It prices nothing to report Web crime to official authorities.

One other suggestion is to contact your nation’s or area’s federal police or communications authority.

Continuously Requested Questions

✓ How can I open .MAOS information?

You’ll be able to solely open MAOS information when you’ve got the decryption key, or for those who had been affected by offline encryption sort.

✓ How do I do know if my information had been encrypted with offline or on-line encryption?

To determine whether or not you had been affected by offline encryption, please go to C:/SystemID/PersonalID.txt and see if the string inside it ends in t1. You may as well strive utilizing Emsisoft Decryptor for STOP/DJVU.

✓ My information comprise crucial info (household recollections). Each software I used says it’s not possible to decrypt. What ought to I do?

Please comply with the guidances supplied by the official MAOS decryption instruments and consider what they are saying. If they are saying it’s not possible to decrypt, it truly is so. There isn’t a magic software or human able to decrypting your information hiding someplace. Encryption is a way created to be practically not possible to decrypt with no particular non-public key (held by the criminals).

✓ I’m afraid virus continues to be in my pc system. What ought to I do?

We advise scanning with anti-virus, anti-malware, malware removing instruments or software program like RESTORO to eradicate virus injury on the system. If you don’t belief utilizing a single software, strive operating one after one other. Nevertheless, we don’t advocate maintaining a number of safety applications on a pc without delay as they will intrude with one another’s work.

✓ I noticed a number of Youtube movies suggesting secret decryption instruments. Can I belief them?

Beware of faux MAOS decryption instruments circulating across the net. Cyber criminals are importing them to numerous shady web sites, additionally is likely to be selling them by way of suspicious Youtube movies. These applications can infect your pc much more closely (Trojans, miners, and so on.). We advise being extraordinarily cautious across the net. If there will likely be an official STOP/DJVU decryption software obtainable, will probably be extensively mentioned in public media.