Kiss Virus (.kiss Files) – How to Remove It From Your PC

Kiss Virus (.kiss Files) – How to Remove It From Your PC

.kiss Virus virus remove

The .kiss virus is a ransomware that is currently set against target end users on a global scale. There is no information available about the hacking group behind it. It is believed to be a new iteration of the famous ransomware family. This is one of the reasons why we believe that the hackers are experienced.

Once the .kiss virus has started it will execute its built-in sequence of dangerous commands. Depending on local conditions or the specific hacker instructions various actions will take place. The file encryption will begin after them — the encrypting component will use a built-in list of target file type extensions. In the end the victim files will be renamed with the .kiss extension.

Threat Summary

NameKiss virus
TypeRansomware, Cryptovirus
Short DescriptionThe ransomware encrypts files on your computer machine and demands a ransom to be paid to allegedly restore them.
SymptomsThe ransomware will blackmail the victims to pay them a decryption fee. Sensitive user data may be encrypted by the ransomware code.
Distribution MethodSpam Emails, Email Attachments
Detection Tool See If Your System Has Been Affected by Kiss virus


Malware Removal Tool

User ExperienceJoin Our Forum to Discuss Kiss virus.
Data Recovery ToolWindows 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.

.kiss Virus – Spread and Impact

The .kiss virus is a new ransomware which is also distributed as the Kiss Locker threat. It is distributed using various campaigns however the number of victims does not appear to be high. One of the popular methods is the sending of phishing messages through email messages which are directed against the victims. The alternative mechanisms is to create malware sites which are designed to appear as safe and legitimate and at the same time hosted at similar sounding domain names.

The .kiss virus can also be deployed via payload carriers. They can be documents across all popular file formats: spreadsheets, presentations, text documents and databases. As soon as they are opened the program will ask the victims to enable the built-in code which will lead to the virus infection. The hackers can also create phishing sites which are hosted on familiar sounding domain names and may include stolen or familiar design elements, as well as security certificates.

All of these files can be spread over file-sharing networks which are used by many Internet users to spread both legitimate and pirate data, the best example is BitTorrent. If the hackers want to infect as many victims as possible they can also create browser hijackers which are dangerous extensions made for the most popular web browsers. They are often uploaded to the relevant repositories using fake or stolen developer credentials and user reviews.

When the virus has completed running it will launch a series of dangerous modules. This may include a data gathering component which is used to gather information both about the victim users and the contaminated machine. This can be used to lead to various crimes including identity theft and blackmail. The machine information can be processed by a special algorithm which will output a special ID that is assigned to every individual host.

Other changes are usually related to system modifications which may include the following:

  • Boot Changes — The .kiss virus can be set to start at system boot-up. It can also disable access to the recovery boot options.
  • Automatic Data Removal — This is done in order to make it more difficult to remove sensitive data: backups, restore points and shadow volume copies.
  • Windows Registry Changes — The engine can edit existing changes and create new ones specific to the virus. This can lead to serious issues such as data loss, performance problems and unexpected errors.
  • Additional Malware Installation — This step will deploy other threats to the already compromised host. Popular options are Trojans, hijackers and miners.

The dangerous files will then be processed by a data processing engine which will encrypt user data according to a built-in list which may include the following: databases, documents, archives, backups and multimedia files.

All victim files will feature the .kiss extension and the users will be shown a ransomware note that will blackmail them for payment.

.kiss Virus – What Does It Do?

.kiss Virus could spread its infection in various ways. A payload dropper which initiates the malicious script for this ransomware is being spread around the Internet. .kiss Virus might also distribute its payload file on social media and file-sharing services. Freeware which is found on the Web can be presented as helpful also be hiding the malicious script for the cryptovirus. Read the tips for ransomware prevention from our forum.

.kiss Virus is a cryptovirus that encrypts your files and shows a window with instructions on your computer screen. The extortionists want you to pay a ransom for the alleged restoration of your files. The main engine could make entries in the Windows Registry to achieve persistence, and interfere with processes in Windows.

The .kiss Virus is a crypto virus programmed to encrypt user data. As soon as all modules have finished running in their prescribed order the lockscreen will launch an application frame which will prevent the users from interacting with their computers. It will display the ransomware note to the victims.

You should NOT under any circumstances pay any ransom sum. Your files may not get recovered, and nobody could give you a guarantee for that.

The .kiss Virus cryptovirus could be set to erase all the Shadow Volume Copies from the Windows operating system with the help of the following command:

→vssadmin.exe delete shadows /all /Quiet

If your computer device was infected with this ransomware and your files are locked, read on through to find out how you could potentially restore your files back to normal.

Remove .kiss Virus

If your computer system got infected with the .kiss Files ransomware virus, you should have a bit of experience in removing malware. You should get rid of this ransomware as quickly as possible before it can have the chance to spread further and infect other computers. You should remove the ransomware and follow the step-by-step instructions guide provided below.


Martin Beltov

Martin graduated with a degree in Publishing from Sofia University. As a cyber security enthusiast he enjoys writing about the latest threats and mechanisms of intrusion.

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