: Upload the file or paste the download URL into VirusTotal to check it against dozens of antivirus engines.

Before opening or running the file, you can use these tools to generate a safety report:

If you have already run the file, check for these red flags:

: Some malware attempts to inject code into all .jar files on your system, disabling digital signatures in the process.

: Another reliable option for scanning suspicious packages is Jotti's Malware Scan . Signs of Infection