A new ransomware which pretends to be one of the “big fish” in this segment of malware has been reported to infect users. The ransomware imitates Locky ransomware and is named AutoLocky by malware researchers. Not only this, but it even sets the .locky file extension after encrypting the files. Besides several other differences this ransomware works in the same principle like any other crypto malware – encrypting the user files after which demanding BitCoin payment for the decryption of the files.
Name | AutoLocky |
Type | Ransomware |
Short Description | Encrypts the user’s files appending the .locky extension and impersonates Locky Ransomware. |
Symptoms | The user may witness info.txt and info.html files on his desktop containing ransom instructions explaining how to pay 0.75 bitcoin for file decryption. |
Distribution Method | Via malicious files, macros or Exploit kits featured in malicious URLs. |
Detection Tool | Download Malware Removal Tool, to See If Your System Has Been Affected by malware |
User Experience | Join our forum to discuss AutoLocky. |
Data Recovery Tool | Windows Data Recovery by Stellar Phoenix Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive. |
AutoLocky Ransomware – Distribution
To spread to various systems, this ransomware may use several different distribution methods. One of them is via malicious links posted on social media, comments or as replies on forums. The other distribution method that you are more likely to encounter is via spam e-mails. The spam e-mails may contain different malicious files in an archive. Some of those files are usually Microsoft Word, Excel or .PDF documents with infected macros. This means that when the document is opened, and editing is enabled by the user, the malware may use a malicious macro script that will infect the user with malware.
AutoLocky Ransomware In Detail
Once activated on the victim PC, AutoLocky creates several files in key Windows folders:
→ Startup executable located in the “%UserProfile%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Start.lnk.” file.
“%UserProfile%\Desktop\info.html – Ransom note
“%UserProfile%\Desktop\info.txt
The ransomware then begins to look for the following files to encrypt:
→ .pptx,.sql,pat,fxg,fhd,fh,dxb,drw,design,ddrw,ddoc,dcs,wb2,psd,p7c,p7b,p12,pfx,pem,crt,cer,der,pl,py,lua,css,js,asp,php,incpas,asm,hpp,h,cpp,c,csl,csh,cpi,cgm,cdx,cdrw,cdr6,cdr5,cdr4,cdr3,cdr,awg,ait,ai,agd1,ycbcra,x3f,stx,st8,st7,st6,st5,st4,srw,srf,sr2,sd1,sd0,rwz,rwl,rw2,raw,raf,ra2,ptx,pef,pcd,orf,nwb,nrw,nop,nef,ndd,mrw,mos,mfw,mef,mdc,kdc,kc2,iiq,gry,grey,gray,fpx,fff,exf,erf,dng,dcr,dc2,crw,craw,cr2,cmt,cib,ce2,ce1,arw,3pr,3fr,mdb,sqlitedb,sqlite3,sqlite,sql,sdf,sav,sas7bdat,s3db,rdb,psafe3,nyf,nx2,nx1,nsh,nsg,nsf,nsd,ns4,ns3,ns2,myd,kpdx,kdbx,idx,ibz,ibd,fdb,erbsql,db3,dbf,db-journal,db,cls,bdb,al,adb,backupdb,bik,backup Source: BleepingComputer
So far it is believed that the ransomware uses strong RSA-2048 and AES-128 encryption algorithms which are practically near impossible to decipher directly. After file encryption, the ransomware displays the following ransom message:
→ “Locky Ransomware
All of you files are encrypted with RSA-2048 and AES-128 ciphers.
More information about the RSA and AES can be found here:
{links to Wikipedia}
Decrypting of your files is only possible with the following steps.
How to buy decryption?
1.You can make a payment with BitCoins; there are many methods to get them.
2.You should register BitCoin wallet (simplest online wallet OR some other methods of creating wallet)
3.Purchasing Bitcoins – Although it’s not yet easy to buy bitcoins, it’s getting simpler every day.”
The ransomware has been reported to demand around 0.75 BTC as ransom money from the victims. However malware research experts report that it does not use Tor networking like the original Locky Ransomware, and it uses different programming language than Locky’s C++.
Remove Locky Ransomware and Get Your Files Back
First, before restoring your files, you should remove this ransomware from your computer. To do this effectively, we strongly recommend backing up the encrypted data before following the instructions in the steps below.
After removing AutoLocky, it is time to recover your files. Fortunately, Emsisoft have developed decrypters for AutoLocky ransomware, and you can download it by clicking on step “4. Restore files encrypted by AutoLocky”. The decryptor works fairly easy; you just have to:
1. Open it and wait for it to discover the decryption key.
2. Press OK after the decryption key has been found.
3. Wait for your files to be decrypted one by one.
Attention! SensorsTechForum strongly recommends that all malware victims should look for assistance only by reputable sources. Many guides out there claim to offer free recovery and decryption for files encrypted by ransomware viruses. Be advised that some of them may only be after your money.
As a site that has been dedicated to providing free removal instructions for ransomware and malware since 2014, SensorsTechForum’s recommendation is to only pay attention to trustworthy sources.
How to recognize trustworthy sources:
- Always check "About Us" web page.
- Profile of the content creator.
- Make sure that real people are behind the site and not fake names and profiles.
- Verify Facebook, LinkedIn and Twitter personal profiles.
How to Remove AutoLocky from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove AutoLocky





Step 2: Uninstall AutoLocky and related software from Windows
Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:



Step 3: Clean any registries, created by AutoLocky on your computer.
The usually targeted registries of Windows machines are the following:
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
You can access them by opening the Windows registry editor and deleting any values, created by AutoLocky there. This can happen by following the steps underneath:



Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.
Step 4: Scan for AutoLocky with SpyHunter Anti-Malware Tool
Step 5 (Optional): Try to Restore Files Encrypted by AutoLocky.
Ransomware infections and AutoLocky aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.
Simply click on the link and on the website menus on top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.
Get rid of AutoLocky from Mac OS X.
Step 1: Uninstall AutoLocky and remove related files and objects
1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:
- Go to Finder.
- In the search bar type the name of the app that you want to remove.
- Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
- If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.
In case you cannot remove AutoLocky via Step 1 above:
In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:
You can repeat the same procedure with the following other Library directories:
→ ~/Library/LaunchAgents
/Library/LaunchDaemons
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 3 (Optional): Try to Restore Files Encrypted by AutoLocky.
Ransomware infections and AutoLocky aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.
Simply click on the link and on the website menus on top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.
AutoLocky FAQ
What is AutoLocky ransomware and how does it work?
AutoLocky is a ransomware infection - the malicious software that enters your computer silently and blocks either access to the computer itself or encrypt your files.
Many ransomware viruses use sophisticated encryption algorithm how to make your files inaccessible. The goal of ransomware infections is to demand that you pay a ransom payment to get access to your files back.
How does AutoLocky ransomware infect my computer?
Via several ways.AutoLocky Ransomware infects computers by being sent via phishing e-mails, containing virus attachment.
This attachment is usually masked as an important document, like an invoice, bank document or even a plane ticket and it looks very convincing to users.
After you download and execute this attachment, a drive-by download occurs and your computer is infected with the ransomware virus.
Another way, you may become a victim of AutoLocky is if you download a fake installer, crack or patch from a low reputation website or if you click on a virus link. Many users report getting a ransomware infection by downloading torrents.
How to open .AutoLocky files?
You can't. At this point the .AutoLocky files are encrypted. You can only open them once they are decrypted.
Decryptor did not decrypt my data. What now?
Do not panic and backup the files. If a decryptor did not decrypt your .AutoLocky files successfully, then do not despair, because this virus is still new.
One way to restore files, encrypted by AutoLocky ransomware is to use a decryptor for it. But since it's a new virus, advised that the decryption keys for it may not be out yet and available to the public. We will update this article and keep you posted as soon as this decryptor is released.
How Do I restore ".AutoLocky" files (Other Methods)?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore .AutoLocky files.
These methods are in no way 100% guarantee that you will be able to get your files back. But if you have a backup, your chances of success are much greater.
How do I get rid of AutoLocky ransomware virus?
The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti malware software. It will scan for and locate AutoLocky ransomware and then remove it without causing any additional harm to your important .AutoLocky files.
Also, keep in mind that viruses like AutoLocky ransomware also install Trojans and keyloggers that can steal your passwords and accounts. Scanning your computer with an anti-malware software will make sure that all of these virus components are removed and your computer is protected in the future.
What to Do If nothing works?
There is still a lot you can do. If none of the above methods seem to work for you, then try these methods:
- Try to find a safe computer from where you can can login on your own line accounts like One Drive, iDrive, Google Drive and so on.
- Try to contact your friends, relatives and other people so that they can check if they have some of your important photos or documents just in case you sent them.
- Also, check if some of the files that were encrypted it can be re-downloaded from the web.
- Another clever way to get back some of your files is to find another old computer, a flash drive or even a CD or a DVD where you may have saved your older documents. You might be surprised what will turn up.
- You can also go to your email account to check if you can send any attachments to other people. Usually what is sent the email is saved on your account and you can re-download it. But most importantly, make sure that this is done from a safe computer and make sure to remove the virus first.
More tips you can find on our forums, where you can also asks any questions about your ransomware problem.