Use an updated antivirus (like Microsoft Defender or Malwarebytes) to perform a full system scan if the file was executed.
A RAR file claiming to hold multiple "videos" but only weighing 1–5 MB is a major indicator of a script or small executable.
The user downloads the RAR file under the impression it contains video files. videitos caseros.rar
LNK (Shortcut) files that trigger PowerShell scripts to download secondary payloads. VBScript or JavaScript loaders.
The malware scans the system for credentials and sends them to a Remote Command & Control (C2) server via HTTP or Telegram API. 4. Risk Indicators (IoCs) If you encounter this file, look for these red flags: Use an updated antivirus (like Microsoft Defender or
Windows often hides .exe extensions by default; if a "video" asks for administrative permissions, it is malicious.
If downloaded, delete the file immediately without opening it. LNK (Shortcut) files that trigger PowerShell scripts to
Upon opening the archive, the user typically sees a file with a video icon (e.g., video_privado.mp4.exe ). The dual extension hides the true executable nature.