MOONSHINE and BADBAZAAR spyware targeting communities and groups

This section contains time sensitive announcements about specific cyber threats, vulnerabilities and scams. Each alert has information you need to be aware of, and what actions to take to mitigate any risk to you or your organisation.

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12:00am, 9 April 2025

TLP Rating: Clear

MOONSHINE and BADBAZAAR spyware targeting communities and groups

What’s happening

Systems affected:

The malicious software — known as MOONSHINE and BADBAZAAR — hides malicious functions inside otherwise legitimate apps. This technique is called ‘trojanising’.

What this means:

Spyware is a type of malicious software (malware) that collects information from a device without a user’s consent. It can capture keystrokes, screenshots, login credentials, email addresses, and other personal information.

What to look for

How to tell if you are at risk

The advisories warn that these apps target individuals around the world who are connected to topics the Chinese state views as threats to its stability. Some are designed to imitate popular apps or appeal directly to the people they target.

What to do

Prevention

To help keep users safe, the advisories include guidance for app store operators, developers, and social media platforms.

Individuals at risk are strongly encouraged to follow this advice to protect their devices and personal information.

The NCSC has resources and advice on Own Your Online to help individuals and businesses secure their devices and accounts. Be cautious when downloading any app.

Own Your Online External Link

If you’ve experienced a cyber security incident, you can report it to the NCSC.

Report an incident

Download the advisories

Spyware targeting Uyghur, Taiwanese and Tibetan groups and civil society actors | NCSC-UK External Link

Technical analysis and mitigations | NCSC-UK External Link

Four tips to stay secure on your smartphone | NCSC-UK External Link

More Information

These advisories have been jointly published by the:

  • NCSC-UK,
  • Australian Signals Directorate’s Australian Cyber Security Centre (ACSC),
  • Canadian Centre for Cyber Security (CCCS),
  • German Federal Intelligence Service (BND),
  • German Federal Office for the Protection of the Constitution (BfV), 
  • United States Federal Bureau of Investigation (FBI), and
  • United States National Security Agency (NSA).