.CARLOS Virus (.CARLOS File) Removal and Recovery Guide

.CARLOS Virus (.CARLOS File) Removal and Recovery Guide

.CARLOS Virus virus remove

The .CARLOS 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 .CARLOS 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 .CARLOS extension.

Threat Summary

Name.CARLOS 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 .CARLOS Virus


Malware Removal Tool

User ExperienceJoin Our Forum to Discuss .CARLOS 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.

The .CARLOS virus is newly discovered ransomware which appears to be sent by an unknown hacking group. Due to the small number of captured samples an analysis is not yet available or further information about it. Viruses like this one can be spread using popular tactics — most of them will make use of phishing and social engineering tactics by sending out email messages in SPAM waves, as well as directing prospective victims to hacker-controlled sites. The main strategy involves tricking the users into thinking that they have accessed safe and legitimate contents often by impersonating web services and companies.

If the .CARLOS virus creators want to spread it to a larger group more effectively it can be inserted into payload carriers which can range from macro-infected documents to dangerous app installers. When they are opened the virus infection will start automatically or the relevant code will be launched only after a certain prompt has passed. All .CARLOS virus infected files can also be uploaded to file-sharing networks like BitTorrent — they are a popular conduit for spreading both legitimate and pirate data.

As soon as the virus is deployed onto a given system it will enable a series of dangerous modules — their type and exact place in the sequence will depend on local conditions or the specific hacker instructions. Some of them can include data harvesting which will hijack information about both the systems and the users. This can be used for various crimes including financial abuse and identity theft. When information about the infected computer is collected it can be used to construct an unique identifier for each machine. The .CARLOS virus may also institute system modification of different types, popular options are the following:

  • Persistent Installation — The .CARLOS virus will be configured into automatically launching when the computer is booted. It can also disable access to the recovery boot options thereby making it very hard to restore the systems.
  • Windows Registry Changes — The .CARLOS can edit out existing entries in the Windows Registry and/or create new values for itself. Such modifications will result in severe issues: performance problems, data loss and unexpected errors when using the operating system or individual apps.
  • Data Removal — The ransomware engine of the .CARLOS virus can also identify and delete sensitive files such as system backups, Shadow volume copies and etc.

The .CARLOS virus will then launch the relevant encryption engine which will process target user data according to a built-in list of target file type extensions. Usually popular data will be affected — documents, multimedia files, backups, archives, configuration files and etc. To mark the affected files the .CARLOS extension. The victims will then be extorted to pay a decryption fee by the means of a ransom note called readme-warning.txt.

Remove .CARLOS Virus

If your computer system got infected with the .CARLOS 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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