About Quasar

Quasar is a powerful and versatile Remote Administration Tool (RAT) used by cybercriminals to gain unauthorized access and control over compromised systems. Originally developed for legitimate remote administration purposes, Quasar has since been repurposed by malicious actors to conduct a wide range of cyber attacks.

How it works?

Quasar is typically spread through phishing emails, malicious downloads, or exploiting software vulnerabilities. Once installed on a victim's system, it establishes a covert connection to a remote command and control (C&C) server, allowing attackers to execute commands, steal sensitive data, or deploy additional malware.

Quasar is known for its extensive feature set, including keylogging, screen capture, file manipulation, and webcam hijacking, providing attackers with comprehensive control over compromised systems.

What is the target?

Quasar targets a wide range of victims, including individual users, businesses, government agencies, and critical infrastructure providers. Its capabilities make it particularly attractive to cybercriminals seeking to steal sensitive information, conduct espionage, or disrupt operations.

Due to its customizable nature, Quasar can be adapted to suit various attack scenarios, making it a significant threat to cybersecurity worldwide.

Who created it?

The original developer of Quasar intended it for legitimate remote administration purposes. However, the tool has since been widely adopted by cybercriminals, and its exact origins are difficult to trace.

Quasar is often distributed through underground forums or sold on the dark web, making it accessible to a wide range of threat actors. While the identity of the creators remains unknown, various hacker groups and individuals continue to develop and distribute versions of Quasar, perpetuating its threat to cybersecurity.

Warning

The information provided on this website is intended for educational purposes only. It should not be used to create, distribute, or execute any malicious software. We strongly condemn the use of malware for illegal or unethical activities.

Malware samples can cause harm to your computer system and compromise your security. Handle these samples with extreme care and only in isolated environments. Do not execute these samples on any system connected to the internet or any network containing sensitive information.

The maintainer and contributors of this repository, both past, present, and future, are not responsible for any loss of data, system damage, or other consequences resulting from the mishandling of the samples provided herein. Caution is advised when testing any file present in this repository.

View Sample on GitHub