Bitdefender Labs has detected a global cyber campaign targeting Facebook users with malicious ads, particularly focusing on older men.Â
Using Meta’s advertising platform, hackers are promoting fake ads that mimic popular brands, including Netflix, Office 365, and CapCut, aiming to spread SYS01 malware.
This malware, embedded within seemingly legitimate apps, gains access to victims’ accounts and personal data.
 Once a user’s account is compromised, attackers exploit it to push additional ads, expanding their reach.
The scheme relies on MediaFire for direct downloads, where users unknowingly install a malicious ZIP file disguised as trusted software.
The malware is built to avoid security detection, constantly adapting its code to outpace cybersecurity defenses.
Since it first appeared in September 2024, this malware has reached millions worldwide, affecting users across Europe, North America, Australia, and Asia.
As hackers evolve their tactics, users are urged to be cautious, especially with ads offering free services from popular brands.
