Remove Frogo Ransomware and Decrypt Files

Remove Frogo Ransomware and Decrypt Files

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frogo ransomware virus removal guide and file decryption help STF

Frogo is a newly discovered ransomware that targets essential data stored on the infected hosts and blackmails victims into paying a ransom. The access to all encrypted files is restricted so they may seem broken. In addition they may be marked with the extension .frogo at the end of their names. Before the ransomware brings the attack to its end it drops a ransom note that primary aims to inform victims how they can pay the demanded ransom.

This article aims to show infected users how they can fully remove Frogo ransomware from the infected computer and restore encrypted files.

Threat Summary

TypeRansomware, Cryptovirus
Short DescriptionThe ransomware encrypts files on your computer and demands a ransom.
SymptomsThe ransomware will encrypt your files making them inaccessible. It will then drop a ransom note and open it automatically.
Distribution MethodSpam Emails, Email Attachments
Detection Tool See If Your System Has Been Affected by Frogo


Malware Removal Tool

User ExperienceJoin Our Forum to Discuss Frogo.
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.

Frogo Ransomware – Spread Techniques

Frogo ransomware payloads may be attached to email messages with spoofed senders and addresses. Usually, the messages try to trick users into downloading the malicious samples on their computer systems and infect them with Frogo ransomware. The sender’s name and email address can pose as well-known business organizations, legal services, and even governmental institutions.

In some cases, the ransomware payload may appear as well crafted fake notification for software update that urges to download a critical security patch. Additionally, the code of the malicious Frogo crypto virus may be injected into web pages that are set to download it automatically. The links to these compromised web pages may be included in malvertising campaigns or spread on social media channels.

Frogo Ransomware – Technical Insight

The ransomware attack starts at the moment its payload is running on the PC. The payload may be designed to connect it command and control center to download additional malicious components that will help it to fulfill the attack. Its malicious files may be located in essential Windows system folders like:

  • %AppData%
  • %Temp%
  • %Roaming%
  • %Common%
  • %System32%

Once all that it needs is on the PC it can access Windows Registry Editor to modify values under the Run and RunOnce keys. These keys can enable the automatic start of Frogo ransomware payload each time the operating system is loaded. Furthermore, other values under the same keys may be modified so that the ransom note can appear automatically on the PC screen in the end of the infection.

Security experts are currently investigating Frogo rasomware samples so information about the crooks’ message and demanded ransom amount are to be revealed soon. In case that you are a victim of threat be advised to avoid any negotiations with the criminals. There is no need to pay the ransom as Frogo ransomware appears to be a new strain of Amnesia crypto virus that has been successfully cracked by the researchers at Emsisoft.

Frogo Ransomware – Encryption Process

The threat employs strong cipher algorithm to encrypt files and make them no longer openable. All corrupted files can be marked with a malicious extension. Frogo ransomware is likely to target common file formats that store valuable information like media files (audio, video, images) databases, archives, documents, projects, etc. Luckyly, there is a method to decrypt files encrypted by this virus, thanks to Emsisoft researchers. But first, you need to remove all files and objects associated with Frogo ransomware from your computer.

Remove Frogo Ransomware and Decrypt Files

One method to remove Frogo ransomware virus is to follow the detailed manual instructions below. Bear in mind that experts strongly advise using and advanced anti-malware software to remove everything associated with the ransomware.

Gergana Ivanova

Gergana Ivanova

Gergana has completed a bachelor degree in Marketing from the University of National and World Economy. She has been with the STF team for three years, researching malware and reporting on the latest infections.

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