Group.7z

Look for .exe , .scr , .vbs , or .js files inside if you were expecting documents or media. 3. Technical Properties

Upload the file to VirusTotal to scan it against dozens of antivirus engines. Group.7z

Can help you trace when the data was originally compiled. Look for

Instead of "Extracting All," use the "Open Archive" feature in 7-Zip to look at the list of files inside. Look for .exe

Before opening the archive, use these tools to verify its safety: