If this was received via email or a social media DM from someone you don't know, it is highly likely a phishing attempt. How to Safely Handle the File

Programs designed to capture your login info or personal data.

Open the file within a virtual machine or a dedicated sandbox environment (like Any.Run ) to see its behavior without affecting your actual computer.

If you have a file named , proceed with extreme caution. There is no widely recognized legitimate software or official promotion by that name, and unsolicited ZIP files are often used to distribute malware. Essential Safety Precautions

If you have already downloaded it, run a full scan using trusted tools like Malwarebytes or Windows Defender.

Be wary if the ZIP contains file types like .exe , .bat , .msi , or .js , as these are common methods for delivering trojans. Typical "Promo" File Risks Malicious ZIP files named after "promos" often lead to:

Providing the source (e.g., a specific website or a message) can help determine if it's a known threat. Fake 7-Zip downloads are turning home PCs into proxy nodes

Some fake installers silently turn your PC into a proxy for other network traffic.