Samsung’s LANDFALL: How to Avoid a Spyware Avalanche

Unit 42 researchers have discovered LANDFALL, a crafty Android spyware family targeting Samsung Galaxy devices. Delivered via a zero-day vulnerability (CVE-2025-21042) in Samsung’s image processing library, LANDFALL sneaks into devices through malicious image files. Think of it as a sneaky photo-bomber with spyware ambitions!

Pro Dashboard

Hot Take:

Samsung’s Android devices were the unsuspecting stars of a spy thriller involving a villainous zero-day vulnerability and a sneaky Android spyware family named LANDFALL. The real plot twist? It all started with a seemingly innocent DNG image file! Move over, Hollywood – we’ve got a new blockbuster in the making, and it’s called “LANDFALL: The Spyware Strikes Back.”

Key Points:

  • LANDFALL is a newly discovered Android spyware targeting Samsung Galaxy devices through a zero-day vulnerability.
  • Attackers exploited CVE-2025-21042, a flaw in Samsung’s image processing library, using malicious DNG image files.
  • LANDFALL enabled extensive surveillance, including microphone recording and location tracking.
  • The exploit chain possibly involved zero-click delivery via WhatsApp, echoing recent iOS and Samsung Galaxy exploits.
  • The campaign shares infrastructure patterns with known spyware operations, hinting at private-sector offensive actor involvement.

Membership Required

 You must be a member to access this content.

View Membership Levels
Already a member? Log in here
The Nimble Nerd
Confessional Booth of Our Digital Sins

Okay, deep breath, let's get this over with. In the grand act of digital self-sabotage, we've littered this site with cookies. Yep, we did that. Why? So your highness can have a 'premium' experience or whatever. These traitorous cookies hide in your browser, eagerly waiting to welcome you back like a guilty dog that's just chewed your favorite shoe. And, if that's not enough, they also tattle on which parts of our sad little corner of the web you obsess over. Feels dirty, doesn't it?