If possible, open the contents in a virtual machine or a Windows Sandbox to prevent potential system infection.
Users occasionally report "CRC errors" or "Archive Corrupted" messages if the file was uploaded to a low-quality host or if the download was interrupted. Verdict
Always run the file through VirusTotal after downloading.
Files with generic alphanumeric names like "S090128" are common targets for malware bundling. If you found this via a "cracked" software forum, there is a high risk of Trojans. Performance & Contents
This specific filename is frequently linked to for industrial or automotive equipment. Because it is a .rar file, it is a compressed archive that requires software like WinRAR or 7-Zip to open. The Download Experience
Typically ranges from a few megabytes to several hundred, depending on whether it contains a simple driver or a full software suite.