Malware Complaints

Virus and Malware Database

Remove .Bufas File Virus (Ransomware Removal+File Recovery) Remove .Bufas File Virus (Ransomware Removal+File Recovery)
This page aims to help you remove .Bufas Virus for free. Our instructions also cover how any .Bufas file can be recovered. About .Bufas... Remove .Bufas File Virus (Ransomware Removal+File Recovery)

This page aims to help you remove .Bufas Virus for free. Our instructions also cover how any .Bufas file can be recovered.

About .Bufas File Virus

Ransomware viruses are one of the most hazardous and dangerous types of malicious software in existence. As a matter of fact, you’re quite likely currently on this page because you are seeking help against .Bufas – one of the most recent Ransomware viruses. It is a ransomware virus almost identical to previous iterations of the STOP ransomware like .Codnat , .Fordan and .Dutan .We must note that the majority of Ransomware cryptoviruses employ similar methods to achieve their objectives. In the event the computer system is attacked by .Bufas, the first thing this virus would normally do is examine the machine’s HDD for certain files formats. Various kinds of data formats could possibly be targeted by such a virus – pictures, written documents, sound and video files or even, in some situations, system files.

Right after the scan of your hard drives for the pre-set computer file formats is finally over, .Bufas carries on with the encryption stage of those documents – it does this by making a copy of each file with the new copy being sealed using a highly-advanced encryption code. Right after the virus finishes the copying phase of the infection, it then proceeds to remove the initial documents, thus leaving the user with the encoded copies which can’t be accessed without a specific decryption code. This phase finishes with the showing-up of a money-demanding letter on the user’s pc desktop, where it is stated that a ransom must be transacted to the online criminal by the customer for the files to get restored. In case this is exactly what your situation is, we might possibly be able to help you cope with it, which is the reason why we recommend that you continue reading.

.Bufas Removal Instructions

.Bufas Encrypted Files

.Bufas Virus in details

There are quite a few crucial differences between computer viruses of the Ransomware family and other varieties of illegal and hazardous programs and that is one of the reasons why those ransom-demanding programs can be quite difficult to handle. What’s especially troubling concerning Ransomware is the fact a lot of anti-virus applications are incapable of detecting the virus in time. The reason behind this has to do with the fact that Ransomware the likes of .Bufas doesn’t normally attempt to directly damage anything on your PC so there isn’t anything to trigger a security warning from your anti-virus. The file encryption code the nasty virus employs that makes you unable to access your files doesn’t normally damage the documents – It’s just that the vicious Ransomware turns this non-malicious process against you. There are a few somewhat commonly encountered Ransomware sign but you must understand that in most cases they would be far too elusive to be noticed even by the most watchful of users. A few of the several likely signs and symptoms that will help you spot a Ransomware infection are higher utilization of the system resources (Memory/CPU) along with possible slowdown of the entire pc due to the encryption process.

Once that’s finished .Bufas Ransomware would drop a “_readme.txt” file to ensure the victim is well informed on how to pay a ransom (which we would strongly advice against). Interestingly it seems the emails have been changed once again to [email protected] and [email protected]

How dangerous is .Bufas Ransomware?

You already have an idea how problematic a Ransomware virus such as .Bufas can be so you will agree that this sort of malware is better kept as far from your device as possible. Keeping far from this kind of computer viruses might not be the simplest of tasks. Therefore, you need to have a good anti-malware software and you must always be careful with your online activities. Do not forget that Ransomware uses many different distribution sources and might get spread by shady internet website content, shady web pages, spam or alongside Trojan viruses. Thus, you are the person supposed to ensure that the PC stays virus-free. An extra precaution against Ransomware that all users ought to implement, if they haven’t done so by now, is to back up all valuable data documents that are inside their systems and copying them on a different device or employing a cloud platform. Also, do not download or set up any shady applications that could be utilized for transmitting web dangers.


Danger LevelHigh (Ransomware is by far the worst threat you can encounter)
SymptomsThere’s pretty much nothing to notice before the files get locked and the ransom-note shows up on the screen.
Distribution MethodMisleading click bait ads and pirated games are oftentimes used for this purpose.




Remove .Bufas File Virus

1: Preparations

Note: Before you go any further, we advise you to bookmark this page or have it open on a separate device such as your smartphone or another PC. Some of the steps might require you to exit your browser on this PC.

2: Task Manager

Press Ctrl + Shift + Esc to enter the Task Manager. Go to the Tab labeled Processes (Details for Win 8/10). Carefully look through the list of processes that are currently active on you PC.

If any of them seems shady, consumes too much RAM/CPU or has some strange description or no description at all, right-click on it, select Open File Location and delete everything there.

Also, even if you do not delete the files, be sure to stop the process by right-clicking on it and selecting End Process.

3: IP related to .Bufas

Go to c:\windows\system32\drivers\etc\hosts. Open the hosts file with notepad.

Find where it says Localhost and take a look below that. 

hosts_opt (1)

If you see any IP addresses there (below Localhost) send them to us here, in the comments since they might be coming from the .Bufas.


4: Disable Startup programs

Re-open the Start Menu and type msconfig.

Click on the first search result. In the next window, go to the Startup tab. If you are on Win 10,  it will send you to the Startup part of the task manager instead, as in the picture:

If you see any sketchy/shady looking entries in the list with an unknown manufacturer or a manufacturer name that looks suspicious as there could be a link between them and .Bufas , disable those programs and select OK.

5: Registry Editor

Press Windows key + R and in the resulting window type regedit.

Now, press Ctrl + F and type the name of the virus.

Delete everything that gets found. If you are not sure about whether to delete something, do not hesitate to ask us in the comments. Keep in mind that if you delete the wrong thing, you might cause all sorts of issues to your PC.

6: Deleting potentially malicious data – .Bufas

Type each of the following locations in the Windows search box and hit enter to open the locations:






Delete everything you see in Temp linked to .Bufas Ransomware. About the other folders, sort their contents by date and delete only the most recent entries. As always, if you are not sure about something, write to us in the comment section.

7: .Bufas Decryption

The previous steps were all aimed at removing the .Bufas Ransomware from your PC. However, in order to regain access to your files, you will also need to decrypt them or restore them. For that, we have a separate article with detailed instructions on what you have to do in order to unlock your data. Here is a link to that guide.

Daniel Sadakov

Daniel Sadakov has a degree in Information Technology and specializes in web and mobile cyber security. He harbors a strong detestation for anything and everything malicious and has committed his resources and time to battling all manners of web and mobile threats. He has founded, a website dedicated to covering the top tech stories and providing useful tips for the everyday user, in an effort to reach and help more people.

No comments so far.

Be first to leave comment below.

Your email address will not be published. Required fields are marked *