Category Archives: Ransomware

Get Rid of HAHAHA Ransomware and Recovery Enciphered Data

HAHAHA Ransomware Description

GData malware researcher, Karsten Hahn discovered HAHAHA Ransomware early in 2017. According to his report, the ransomware is completely developed using an open source project known as 'CryptoWire'. Further, cyberpunks are spreading the ransomware using fake hacking tool – BTCHacker and Steam Cash. Following successful infiltration, HAHAHA virus makes use of asymmetric encryption engine and starts encrypting certain types of files. It takes only few minutes to encrypt thousands of files onto your computer. Though, suddenly you see that encrypted files are marked with '.encrypted' extension. These files will become totally corrupted. As a result, neither you can modify them nor not view them. Suppose, your spreadsheets have encoded with HAHAHA Ransomware, then these spreadsheets will not be accessible. While double click such files, you get response like “Explorer couldn't recognize the file” or “unable to open file” or “you don't have permission to execute read the file”.

Taking full advantages of your situation, the ransomware display ransom note and demands $500 as ransom fee in order to provide data decryption key (private key). This private key can decipher your encrypted files without any trouble. But the problem is, how can you expect to get decryption key from a cyber extortionist? In most cases, they just ignore victims even after getting paid. Moreover, to pressurize you, cyberpunks gives a limited time of 72 hours to make ransom payment. Otherwise, the private key which is only stored on C&C server will be destroyed permanently. After getting such threats, some people get scared and make ransom payment instantly. But you should not do that. It can put your Banking credentials at high risk. HAHAHA Ransomware's ransom note features following text:

remove HAHAHA Ransomware

HAHAHA Ransomware – Prevention Ideas

To avoid HAHAHA Ransomware infection in future, you will have to pay your close attention while using your computer. Usually, we don't notice little things while browsing online Internet and become victim of ransomware and other threats as well. Hence, if you keep an efficient Antimalware software installed and updated to latest virus definition, it will provide real time protection against most of all computer threats. Also, while checking emails, you should never execute suspicious attachment file or double embedded codes. Even, you must not install any Windows critical updates or software updates from unknown domains. This is the best way to safeguard your computers running Microsoft Windows.

As of now, you should proceed HAHAHA Ransomware removal and data recovery procedures presented below:

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Instructions To Remove FabSysCrypto ransomware From Affected Systems

FabSysCrypto ransomware Claims to be a New Variant of Locky Virus

FabSysCrypto ransomware is yet another file-encrypting virus based on HiddenTear ransomware project. Although, it seems that this time the criminal hackers have a big plan and seek to scare the affected computer users greatly. In order to accomplish it main objective, the creators of this ransomware have designed a ransom notification which looks almost identical to the most dangerous one that Locky ransomware threat leaves onto the compromised systems. Once installed, the malware encoded the user's files and then adds “.locked” file extension onto it. However, this is absolutely strange because if the virus developers actually wanted to make FabSysCrypto ransomware at least a bit similar to the most noxious Locky ransomware, then they would have chosen to add a file extension that was previously reported as “.locky” or “.zepto”.

FabSysCrypto ransomware

Besides, it creates a ransom note which is identified as a “_HELP_instructions.txt”, which is also known to be used by Locky variants. Once the ransomware find its target file, it encodes them as quickly as possible. Again, our security investigators want to remind you that FabSysCrypto ransomware is not as dangerous as Locky ransomware and there are few third-party utilities available over the Internet that might help you to decode “.locked” file extension encoded by this malware. Before taking any moves regarding to the data recovery, please eliminate this ransomware by following the instructions provided below in this article. However, the researchers never advise the victims of this ransomware or any other file-encrypting virus in order to deal with the ransomware removal in a manual way. Therefore, the CPV security analysts suggest using a powerful anti-malware tool for the complete removal of FabSysCrypto ransomware.

FabSysCrypto ransomware : Malicious Consequences

This ransomware threat is yet another example why an open-source malware is a malicious thing. Releasing the ransomware code for an “educational” purposes is never good thing because such projects can easily get exploited by the novice cyber offenders who hardly know how to code. Thus, they take a prepared source code and make a some easy tweaks and then customize it for their evil needs. As a result, such infections are not as sophisticated and dangerous as, for instance, Spora ransomware, they still perform damages onto the affected machines and waste system user’s time. Most important, HiddenTear ransomware often appear to be decryptable, hence our security analysts highly suggest you to search the web for a HiddenTear decryption tool. After removing the FabSysCrypto ransomware virus completely from your PC, you can go for the data recovery process.

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Steps To Remove .kr3 file virus : Recover Enciphered Files Easily

Complete Explanation on .kr3 file virus

.kr3 file virus is a newly detected ransomware infection is also known as a KRider Ransomware which is still in its early stage of development. The malware uses a strong AES encryption algorithm in order to encode the files stored on the infected machine. Unlike other noxious ransomware threat, it does not drop a ransom notification with demands to pay hefty sum of ransom money to get your important files back. In case, if you have become a victim of this ransomware, then we strongly advise you read the article thoroughly. This article is especially created to help you get rid of .kr3 file virus from your PC and recover AES-256 enciphered files easily.

.kr3 file virus

Distribution Methods Used by .kr3 file virus Developers

In order to infect the targeted machine successfully, the malware uses spam email messages. These messages generally contain a convincing statement with a files attached onto it and appears to be a most important mail that should be opened by the users as soon as possible. Besides, there are various other methods by which .kr3 file virus can spread over the Internet. Some of them include a bogus installers downloaded from dubious web portals, malicious patches downloaded from the torrent websites and few other.

Technical Information on .kr3 file virus

As soon as the computer users opens those attached malicious files, the threat with a harmful payload takes place onto their machine immediately. Then after, it drops two “.exe” files on the compromised system, which is identified as a “Krider.exe” and other is “.exe” file with some random symbols. The malicious executable file may be dropped on several important Windows folders, such as %AppData%, %Roaming%, %Local%, %LocalRow% and %SystemDrive%. The .kr3 file virus may also modify the crucial Windows settings by adding few registry values into the Windows registry editor and usually targets the registry sub-keys. Besides, it may also alter some of the important computer files with the one and only motive of remaining undetected inside the machine while performing its main objective i.e. file encryption.

Encryption Process & Working Principles of .kr3 file virus

It is a very serious PC infection when it comes to file encryption. The ransomware takes the advantage of an powerful encryption algorithm, which is known as AES (Advanced Encryption Standard) or Rijndael. Although, the cipher is 256-bits the strength and it is quite difficult to decrypt the files enciphered by .kr3 file virus. For the encryption process, it may target MS Office files, PDF files, OpenOffice files, database files, text documents etc. However, the threat may also be pre-configured in order to encode the standard file types.

The system files that are encrypted this ransomware makes them no longer accessible and able to be opened. After the encryption process, the encoded files will be appended with “.kr3” file extension. What is more interestingly, the threat does not drop a ransom notification, suggesting the malware is still be in development phase. However, it is not advisable to look for ransom payment, instead use backup copies for file restoration after the complete removal of .kr3 file virus.

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Remove [email protected] Virus And Recover Your Locked Files

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Severe things you should know about [email protected] Virus

[email protected] Virus is an another variant of Dharma Ransomware. It is yet another variant of this malware family. Works very similar to other Dharma ransom threats, it was programmed to work as an extortion program that encipher users files and data and demand ransom money from the victim's in order to exchange the decryption key which is needed to recover your lost data and unlock the files. Dharma ransomware seems very identical to CrySis ransomware because it always appends encrypted files with a specified file extension name. This [email protected] Virus attached "[email protected]" extension file name after following successful encryption.

The security experts wanted to highlight the email address into the mind of the users to notice [email protected] Virus. Dharma Ransomware is a very infamous malware, however speaking about this ransom threat that does various strange things on the infected system. This recent malware make security researchers to think about the Cysis and Teslacrypt whose secret decryption key were releases on Internet and now the Dharma Ransomware is also join this category whose decryption tool has also discovered by the Kaspersky and recently updated and relaunched again.

Threat Summary : [email protected] Virus


[email protected] Virus




Dharma Ransomware

File extension

"[email protected]"

Ransom demand


OS Affected

Windows OS 

How did [email protected] Virus attack on your PC?

System users download malware on their PC by themselves. Cyber spammers uses various social engineering tactics to get enter on your system. They send an email attachments and convinced you to open its malicious attachments on the system, install unwanted updates of system software using suspicious links, and carry out the commands that is given by the sender in the email. Many a times cyber criminals uses malicious codes to inject into your device to make infected with [email protected] Virus. It also infect you when you visit a malicious site, download exploits kits, infected ads and other possible means.

Avoid ransom demands of [email protected] Virus

Once it gets into your system then start to do their creepy work on the system. It configures all your system and begin the encryption process to encode your files. After following successful encryption it transformed your existing file names with a new "[email protected]" file extension. Then after doing all these it leaves a ransom note on your desktop to pay the ransom to achieve a decryption tool to recover your files. But do not pay the ransom to them and use a strong anti-malware to remove [email protected] Virus and run backup to restore files.  

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UserFilesLocker Ransomware Removal Report For Infected PC Users

Destructive Nature of UserFilesLocker Ransomware

UserFilesLocker Ransomware is a dangerous computer virus which is also known as FileLocker ransomware threat. It presents itself as a most nasty file-encrypting infection which targets the system users of Slovak and Czech. More interestingly, this ransomware is a third virus introduced by the Czech cyber hackers in this language. However, do not underestimate the noxious properties of this malware and just focus on its complete removal. It is known that the virus encodes the files stored on victim's PC with the help of RSA-2048 and AES-256 encryption algorithm and appends “.ENCR” file extension onto every enciphered files. Besides, one of the most viable ways to decode the files or data encrypted by UserFilesLocker Ransomware is to obtain its official decryptor or use the backup copies. In case, if you don't own either of them, then take a look at the data recovery recommendations mentioned in this article. However, keep in mind that the data recovery process is only an effective method to restore the files after the complete removal of this ransomware virus.

UserFilesLocker Ransomware

Technical Description on UserFilesLocker Ransomware

Judging this malware from a technical perspective, the threat doesn't differ much from any other file-encrypting viruses. In the starting of its ransom notification, it scare the victimized computer users with the real fact that there files has been encrypted and with a complicated military-level file encryption algorithm. Although, the hackers ensures that there is no any other possible way to retrieve the files other than paying the ransom money in exchange for decryption tool. UserFilesLocker Ransomware developers ask 0.8 BTC which is approximately equal to 985 USD at the time of writing this article. Furthermore, it offers another variant of ransom payment i.e. 2.1 Bitcoin. In its displayed ransom note, there is no specific information is mentioned about the conditions of paying their ransom fee.

In addition to that, the creators of UserFilesLocker Ransomware seem to be motivated with the makers of Spora Ransomware virus which distributes sophisticated customer service. Likewise, the developers of this malware also provides a step-by-step payment process for receiving the ransom payment. In order to please their “customers” i.e. victims, the cyber offenders ensure the fast data decryption procedure. In case, if the victims encounter any kind of payment trouble, hackers provide them an email address which is identified as “[email protected]”. Needless to say, you should never try to pay the money demanded by the con artists. The main reason of growing the evil ransomware business is that its victims hope to recover the files after paying ransom fee. Nonetheless, there are few cases where the victimized PC users get their files back. Instead, delete UserFilesLocker Ransomware from your computer as soon as possible.

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Delete ‘€˜[email protected]’€™ Ransomware – Updated Removal Report


What is ‘[email protected]’ Ransomware ?

[email protected]’ Ransomware has been detected as  file encrypting malware   which deploys custom built AES 256 and RSA 1024 to start the work of file encryption and users become unable to access their data or files. The files stored on network shares, local disk or other removable drives connected with PC are treated to be more vulnerable. Further it was observed that this ransomware usually targets regular PC users. The files relating to official works like presentation, spreadsheets, databases and other important files like audios, videos  are encrypted mostly. Thereafter the authors sends a letter as ‘#_DECRYPT_ASSISTANCE_#.txt’ and ‘ASSISTANCE_IN_RECOVERY.txt’ explaining about all the events regarding file encryption and now required ransom by them. Users are also informed the way of making payment. They are asked to pay 1 Bitcoin.  The encrypted  files lose their previous look and gets attached with ‘.cfk’ or’.lfk’ extension. ‘[email protected]’ Ransomware encodes the files mainly with extensions  .GIF, .GZ, .ISO .IBOOKS,.JPEG, .JPG, .KEY, .MDB .MD2, .MDF, .MHT, .MOBI .MHTM, .MKV, .MOV, .MP3, .MP4, .MPG .MPEG, .PICT, .PDF, .PPS, .PKG, .PNG, .PPT .PPTX, .PPSX, .PSD, .RAR, .RTF, .SCR, .SWF, .SAV, .TIFF, .TIF, .TBL, .TORRENT, .TXT, .VSD.

The messages written in “ASSISTANCE_IN_RECOVERY” files states the following:

How ‘[email protected]’ Ransomware propagates inside PC?

For most of  the time ‘[email protected]’ Ransomware propagates inside PC on he basis of  spam emails having infected attachments. In addition to this the habit of tapping on unknown links, preferring to open unspecified websites also play important role in making user’s PC infected with ‘[email protected]’ Ransomware .

What ‘[email protected]’ Ransomware does inside PC?

  • [email protected]’ Ransomware  on getting inside PC  initiates file encryption process    with custom built AES 256 and RSA 1024  and appends them with ‘.cfk’ or ‘.lfk’ extension.
  • After that authors sends a letter as ‘#_DECRYPT_ASSISTANCE_#.txt’ and ‘ASSISTANCE_IN_RECOVERY.txt’ explaining about all the events regarding file encryption and now required ransom by them.
  • Users are also informed the way of making payment. They are asked to pay 1 Bitcoin.

Now what  Expert’s analysis says

Experts analyze that ‘[email protected]’ Ransomware has been developed to make money by its authors. Therefore there is no surety that they will fulfill their commitment  concerning decryption key. Keeping  such possibility in mind Experts advise users that It is better to  take help of backup images and to remove ‘[email protected]’ Ransomware  by making use of some reliable and strong anti malware application.

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Best Solution For CYR-Locker ransomware Removal From Infected PCs

Detailed Information on CYR-Locker ransomware

CYR-Locker ransomware reported at the end of February 2017, which shows how poorly programmed this threat is. The piece of computer virus calls itself as a kind of hazardous ransomware infection, but it has no power to encode the files stored on victim’s machine. Once it gets inside the targeted computer, it displays a full-screen message which says that your files are encrypted by this ransomware. In case, if you see this scary message on your system’s screen, don’t rush to sorrow over the lost files. This is just because the malware is nothing more than a threatening screen-locker message which can be eliminated rather easily. In order to delete CYR-Locker ransomware, the security experts from CPV strongly recommend using credible anti-malware tool. Although, you can never know which variant of the virus you received.

CYR-Locker ransomware

So, it is highly advisable to perform a complete system scan in order to check and remove all its associated files automatically from the machine, because it is quite impossible to perform the removal efficiently without using strong anti-malware scanner. In addition to that, it seems that the CYR-Locker ransomware is either an attempt to make some fun of an inexperienced system users who don’t follow the safe browsing rules, or the threat is an in-development malware that will become extremely dangerous in the future. Currently, the threat creators demand 10 millions send via Bitcoin into the account of this ransomware, which completely looks bizarre. However, this screen-locker does not provide any contact details, but it warns not to remove it, otherwise it will delete the decryption key. Again, it is important to note that the virus does not encrypt any data, so you don’t need any decryption tool.

CYR-Locker ransomware : Distribution Channels

Criminal hackers work very hardly to find many deceptive ways in order to infect the user’s computer and uses various tactics for the malware distribution. Although, one of the most basic and yet efficient way to spread CYR-Locker ransomware is to use spam email campaign. Also, this ransomware threat distribution technique is based on the social engineering. Con artists compose interesting looking emails which urge the victimized users to open the file attached to the spam email, which generally results malware infection. Hence, the security analysts suggest checking the sender’s mail address or contacting the organization that the person claims to be working at. In this way, you will protect your computer from file-encrypting threats or other viruses.

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Sardoninir Ransomware : Ransomware Removal Steps

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Ransomware research report on Sardoninir Ransomware

A vast security community has reported about the emergence of a new ransom virus variant named Sardoninir Ransomware. According to the experts it is still in the development phase and possible that a complete package of full version may be launched very soon. The malware researchers made their research on the initial threat symptoms and reported that it is not belong from any of the infamous ransomware families. The newly landed ransom threat behaves similar to the other ransomware. It also features same as to the other of this category.

Sardoninir Ransomware distribution techniques are also same to their similar malware such as spam emails, malicious ads, infected attachments, macro enabled documents, infectious Javascript codes and some other possible infection methods. After successful penetration into your system it spread out the infection on your entire system and control all your activities of the system. It start changing some system settings according to their needs to perform the malicious works on it to compromised the files and data which is stored on it. So you should use some methods to save your system from its malicious deeds or remove it as soon as possible.

Information about Sardoninir Ransomware you must know


Sardoninir Ransomware



File extension


Ransom demand

100 US$ in Bitcoins

Delivery techniques

Spam emails, exploits kits, etc.

Spam emails are main carriers of the infection Sardoninir Ransomware

It has been reported by the security experts that the Sardoninir Ransomware is under process of development and deliberately sailing to a large number of system users via sending a specially designed email. These emails carried attached files and documents that is macro enabled when you download it on your system it automatically executed itself without your permission and run on it. It also spread via exploits kits, infectious codes injection, malicious websites visit, use of suspicious links, drive by downloads and so on.

Working nature of Sardoninir Ransomware after infecting your PC

Sardoninir Ransomware after following safe passage to intrude into your system it start making changes according to their requirements to perform the encryption process. It configures your entire system to find out and collect all encryption possible data types such as videos, audio, images, presentations, pdfs and so on. After completed the search work it begins to encode the users files and when it finishes the encipher process then append a new “.enc” extension file name with every files. At last it demand a ransom from the victims to pay to achieve the decryption tool to remove extension and displayed as :

remove Sardoninir Ransomware

But do not get into the trap of the hackers and use a anti-malware to remove Sardoninir Ransomware immediately from system.

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Tips & Tricks: Globe3 ransomware Removal and Data Recovery (Complete Guide)

How Dangerous is Globe3 ransomware?

Apparently, a new variant of Globe Ransomware, Globe3 is another ransomware-type trojan which has a lot of bugs in coding just like old variants. From past few months, developers have made some significant changes, however, experts say that Globe3 ransomware still needs some improvements to be perfect. What's interesting, this variant of the Globe family, demonstrates certain references to the Hollywood's popular movie – Purge throughout take over. The ransomware uses a ransom note and a Wallpaper themed after this movie to identify victims that their computers have been compromised. Following file encoding process, the ransomware changes encrypted file extension into '.purge'. File having '.purge' suffix will be totally inaccessible. Neither you can modify nor read them unless you recover them. Further, Globe3 ransomware demands 3 BTC as ransom fee in order to provide files decryption key which is only saved on ransomware C&C server. According to ransom note, if a victim tries to remove ransomware or run Antivirus scan, then one has to bear a huge data loss. However, this statement isn't true, say experts. You may see following ransom note:

Globe3 ransomware removal

How to deal with Globe3 ransomware?

Fortunately, Globe3 ransomware variant has few bugs that helped cyber security analysts to study how this ransomware works. As a result, they have once again released free decryption tool that may help you to recover your files for free. To download free decryption tool, go to and search for 'free decryption tool for Globe3 ransomware' and download the relevant file. Afterwards, you need to install and run it on your computer to see further option for data recovery.

Furthermore, to prevent Globe3 ransomware in future, you must keep your Antivirus software updated to latest virus definition database. If you are using a trial version security application, then beware that trial version has limited ability to fight against latest threats like Globe3 ransomware. But if you keep genuinely activated copy of security software on your computer then your computer will get real time protection against various malware/viruses. In addition, you should not double click spam emails attachments or files that look suspicious. You should never install fake updated from suddenly redirected domains. This is how you can safeguard your Windows system. Now you should follow Globe3 ransomware and file restoring guide given explained below:

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JS:LockyDownloader : How To Delete? (Trojan Removal Instructions)

Technical Details on JS:LockyDownloader

  • Name: JS:LockyDownloader
  • Type: Trojan
  • First Discovered: 19th February 2016
  • Latest Published: 19th July 2016
  • Alert Level: High
  • Infection Length: Varies
  • Affected Systems: Windows OS

JS:LockyDownloader : Locky's Malicious JavaScript Downloader

JS:LockyDownloader is a malicious detection name given by the malware researchers that was reported to cause the Locky Ransomware infection onto the targeted computer. This threat is categorized as a dangerous Trojan horse virus which is used to distribute the malicious JavaScript of the Locky ransomware virus. It seems that the threat developers are now predominantly using a campaign to distribute ransomware infection. Hackers are mainly using the spam campaign with harmful JavaScript packed into the zip file delivered to the computer users via phishing emails. Security analysts have further analyzed this campaign and discovered that each and every junk email contains an unique JavaScript obfuscation in order to circumvent mail client spam filters.


Furthermore, the cyber offenders are sending the JS:LockyDownloader virus by using nasty .rar and .zip files that are disguised as a corporate document, invoices, tax information and few other seemingly benign files to spread the file encrypting ransomware threat. This malware is written in fully “more compact” script coding which allows the attackers in order to encipher the harmful code into .rar or .zip files multiple times. Besides, the malicious code is especially configured to bypass the anti-spam filters and the anti-virus program through obfuscation. According to the experts, the previous version of JS:LockyDownloader malware weren't very difficult just because the computer users have their systems set up to block the macros but this new malicious Locky's JavaScript downloader is based on the script language and quite easier to obfuscate withing the JavaScript that makes it very harder to detect.

JS:LockyDownloader Distributed Using Phishing Domains

New shady websites hosting the JS:LockyDownloader virus that are created everyday with evil purposes. Some of those web portals are used by the other ransomware's executable as well. For instance, sub-domains of the spannflow are used as a payment portal for the TeslaCrypt ransomware threat and it makes the security analysts believe that there is a very close relationship between the Locky and TeslaCrypt ransomware. This Trojan horse virus is used to spread the Locky virus all around the world and the ransomware attack not only put the user's data at high-risk, but can also costs victims a huge amount of money and lots of stress. Some of the malicious domains that are used to spread JS:LockyDownloader virus are:


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