This blog post aims to explain how to remove the Gus Crypter ransomware and also shows different ways via which you can try and recovery .bip encrypted files.
A new variant of Gus Crypter ransomware has been detected to carry around the .bip file extension. The ransomware virus aims to encrypt the files on the computers compromised by it and then add the .bip file extension to them. The malware then drops a well-designed ransom note that aims to explain to victims that they must pay ransom in order to retrieve access to their important files and have the criminals remove the .bip extension from them. If you are one of the victims of this version of Gus Crypter ransomware, we recommend you to read this article thoroughly.
Threat Summary
| Name | .bip Files Virus |
| Type | Ransomware, Cryptovirus |
| Short Description | A new variant of [wplinkpreview url=”https://sensorstechforum.com/remove-guslocker-ransomware/”]Gus Crypter ransomware. |
| Symptoms | Aims to encrypt the files on the compromised computers and then set the .bip file extension plus add it’s typical ransom note. |
| Distribution Method | Spam Emails, Email Attachments, Executable files |
| Detection Tool |
See If Your System Has Been Affected by malware
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Malware Removal Tool
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User Experience | Join Our Forum to Discuss .bip Files Virus. |
| 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. |
Gus Locker – Distribution Methods
The main methods via which Gus Locker infects computers are conducted via being added to computers as a result of spammed e-mail messages that are directly sent to victims. These malicious e-mail spam messages are sent and they usually contain the e-mail attachment that looks like some type of important document, such as:
- Invoices.
- Receipts for purchases.
- Banking statements and documents.
- Account retrieval forms.
Furthermore, the crooks may also upload patches, cracks and other types of executable files on suspicious or compromised websites, so you might become infected by browsing the web too.
Gus Crypter – More Information
The primary activity of Gus Crypter is realted to dropping it’s main malicious files, which are belived to be the following:
→ C:\Users\TheJustGus\source\repos\GUScryptolocker
update\Release\locker.pdb
The main indicator of compromise of this ransomware is reported on twitter by the researcher S!Ri to be the following:
→50ECBDCBF263B4EDFE34932894D4CB96
Once dropped on your computer, Gus Crypter may perform the following malicious activites:
- Create mutexes.
- Change or modify Windows system files.
- Enter commands in the Windows Command Prompt.
- Add data in the Windows Registry Editor.
- Create tasks the Task Scheduler.
Gus Crypter’s .bip variant may also set data in the following Windows Registry sub-keys:
•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
In addition to this, Gus Crypter may also execute the following commands as an administrator on the affected machine:
→ sc stop VVS
sc stop wscsvc
sc stop WinDefend
sc stop wuauserv
sc stop BITS
sc stop ERSvc
sc stop WerSvc
cmd.exe /C bcdedit /set {default} recoveryenabled No
cmd.exe /C bcdedit /set {default} bootstatuspolicy ignoreallfailures
C:\Windows\System32\cmd.exe” /C vssadmin.exe Delete Shadows /All /Quiet
The final activity of Gus Crypter is to show the victims the ransom note, which looks in proximity to the previous variant of the virus:
Gus Crypter – Encryption Process
So far, the Gus Crypter may hunt for the files it wants to encrypt by targeting the following file extensions:
→ “PNG .PSD .PSPIMAGE .TGA .THM .TIF .TIFF .YUV .AI .EPS .PS .SVG .INDD .PCT .PDF .XLR .XLS .XLSX .ACCDB .DB .DBF .MDB .PDB .SQL .APK .APP .BAT .CGI .COM .EXE .GADGET .JAR .PIF .WSF .DEM .GAM .NES .ROM .SAV CAD Files .DWG .DXF GIS Files .GPX .KML .KMZ .ASP .ASPX .CER .CFM .CSR .CSS .HTM .HTML .JS .JSP .PHP .RSS .XHTML. DOC .DOCX .LOG .MSG .ODT .PAGES .RTF .TEX .TXT .WPD .WPS .CSV .DAT .GED .KEY .KEYCHAIN .PPS .PPT .PPTX ..INI .PRF Encoded Files .HQX .MIM .UUE .7Z .CBR .DEB .GZ .PKG .RAR .RPM .SITX .TAR.GZ .ZIP .ZIPX .BIN .CUE .DMG .ISO .MDF .TOAST .VCD SDF .TAR .TAX2014 .TAX2015 .VCF .XML Audio Files .AIF .IFF .M3U .M4A .MID .MP3 .MPA .WAV .WMA Video Files .3G2 .3GP .ASF .AVI .FLV .M4V .MOV .MP4 .MPG .RM .SRT .SWF .VOB .WMV 3D .3DM .3DS .MAX .OBJ R.BMP .DDS .GIF .JPG ..CRX .PLUGIN .FNT .FON .OTF .TTF .CAB .CPL .CUR .DESKTHEMEPACK .DLL .DMP .DRV .ICNS .ICO .LNK .SYS .CFG”
When the virus detects the files that are to be encrypted, it adds the .bip file extension, which is the same as it was used by a ransomware virus, we know as [wplinkpreview url=”https://sensorstechforum.com/bip-files-virus-dharma-ransomware-remove-restore-files/”]Dharma ransomware. The files appear like the following:
Remove Gus Crypter Ransomware and Try to Restore .bip Files
Before starting the removal process of Gus Crypter ransomware, we recommend that you first do a fresh backup of your files.
To remove Gus Crypter ransomware from your Mac, we recommend that you follow the removal instructions below. They have been separated in manual as well as automatic removal steps so that they can effectively help with the removal. If you want maximume effectiveness, be advised that experts recommend removing the Gus Crypter .bip threat automatically with the aid of an advanced anti-malware software. Such program aims to automatically scan your computer and remove any malicious files, belonging to the .bip version of Gus Crypter ransomware.
If you aim to attempt to recover files, infected by Gus Cryper .bip files virus, we recommend that you try using the alternative file recovery methods underneath. They come with no 100% guarantee, but with their aid, you may be able to recover at leaast some of your files.
Ventsislav Krastev
Ventsislav is a cybersecurity expert at SensorsTechForum since 2015. He has been researching, covering, helping victims with the latest malware infections plus testing and reviewing software and the newest tech developments. Having graduated Marketing as well, Ventsislav also has passion for learning new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management, Network Administration and Computer Administration of System Applications, he found his true calling within the cybersecrurity industry and is a strong believer in the education of every user towards online safety and security.
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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.
- Guide 1: How to Remove .bip Files Virus from Windows.
- Guide 2: Get rid of .bip Files Virus from Mac OS X.
How to Remove .bip Files Virus from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove .bip Files Virus
Step 2: Uninstall .bip Files Virus 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:
Follow the instructions above and you will successfully uninstall most programs.
Step 3: Clean any registries, created by .bip Files Virus 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 .bip Files Virus there. This can happen by following the steps underneath:
Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.
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 .bip Files Virus with SpyHunter Anti-Malware Tool
Step 5 (Optional): Try to Restore Files Encrypted by .bip Files Virus.
Ransomware infections and .bip Files Virus 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 .bip Files Virus from Mac OS X.
Step 1: Uninstall .bip Files Virus 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 .bip Files Virus 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 .bip Files Virus.
Ransomware infections and .bip Files Virus 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.
.bip Files Virus FAQ
What is .bip Files Virus ransomware and how does it work?
.bip Files Virus 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 .bip Files Virus ransomware infect my computer?
Via several ways..bip Files Virus 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 .bip Files Virus 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 ..bip Files Virus files?
You can't. At this point the ..bip Files Virus 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 ..bip Files Virus files successfully, then do not despair, because this virus is still new.
One way to restore files, encrypted by .bip Files Virus 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 "..bip Files Virus" files (Other Methods)?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore ..bip Files Virus 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 .bip Files Virus 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 .bip Files Virus ransomware and then remove it without causing any additional harm to your important ..bip Files Virus files.
Also, keep in mind that viruses like .bip Files Virus 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.
How to Report Ransomware to Authorities?
In case your computer got infected with a ransomware infection, you can report it to the local Police departments. It can help authorities worldwide track and determine the perpetrators behind the virus that has infected your computer. Below, we have prepared a list with government websites, where you can file a report in case you are a victim of a cybercrime:
Cyber-security authorities, responsible for handling ransomware attack reports in different regions all over the world:
- Germany - Offizielles Portal der deutschen Polizei
- United States - IC3 Internet Crime Complaint Centre
- United Kingdom - Action Fraud Police
- France - Ministère de l'Intérieur
- Italy - Polizia Di Stato
- Spain - Policía Nacional
- Netherlands - Politie
- Poland - Policja
- Portugal - Polícia Judiciária
- Greece - Cyber Crime Unit (Hellenic Police)
- India - Mumbai Police - CyberCrime Investigation Cell
- Australia - Australian High Tech Crime Center
Reports may be responded to in different timeframes, depending on your local authorities.
