Seeing a random file can trigger "malware anxiety." While a simple .mp4 file is generally safe, hackers sometimes use double extensions (like 38974mp4.exe ) to hide malicious code.
.mp4 tells us it’s a video file, likely compressed for web use. 2. Is It a Security Risk? 38974mp4
The moment you download a video, give it a descriptive name (e.g., Summer_Roadtrip_Short.mp4 ). Seeing a random file can trigger "malware anxiety