Legitimate game files are large (several GB), but malicious versions are often significantly smaller (e.g., ~1.2 MiB)
Threat Report: Fake GTA 3 Steals Internet Traffic Instead of Cars File: Grand Theft Auto III.zip ...
Unofficial modding forums, third-party app stores, or "free download" sites Legitimate game files are large (several GB), but
In some cases, archives labeled as "GTA 3" have contained "Android.Dropdialer" malware, which sends unauthorized premium-rate text messages from the infected device. Typical File Characteristics Common Format .zip or .rar archive containing an .exe or .apk Typical Size third-party app stores