Malware News Microsoft Warns of Improved XCSSET macOS Malware

Brownie2019

Level 19
Thread author
Verified
Mar 9, 2019
915
Microsoft has observed a new variant of the XCSSET malware being used in limited attacks against macOS users.
A new variant of the sophisticated XCSSET malware has been observed in recent, limited attacks against macOS users, Microsoft reports.
First seen in 2020, XCSSET spreads through Apple Xcode, the integrated development environment for macOS: threat actors inject malicious code into Xcode projects, and the victim’s system is infected when the project is executed.
The malware was designed to steal information associated with numerous chat applications, take screenshots, inject JavaScript code into websites, encrypt files and drop ransom notes, and upload files to the attackers’ server.
At the time of discovery, it was also exploiting two zero-day vulnerabilities to steal a Safari cookie file and to run the development version of the browser when the victim attempted to launch Safari.
Read more:
 
Last edited by a moderator:
  • Like
Reactions: Gandalf_The_Grey

About us

  • MalwareTips is a community-driven platform providing the latest information and resources on malware and cyber threats. Our team of experienced professionals and passionate volunteers work to keep the internet safe and secure. We provide accurate, up-to-date information and strive to build a strong and supportive community dedicated to cybersecurity.

User Menu

Follow us

Follow us on Facebook or Twitter to know first about the latest cybersecurity incidents and malware threats.

Top