UPX 5.2.1 is a command-line executable packer that reduces the size of supported Windows programs and other executable formats. Use it to compress binaries for distribution or storage; packed programs can run directly and be unpacked with UPX.
Operating system: Windows
Publisher: Markus F.X.J. Oberhumer
Version: 5.2.1 (checksum)
Antivirus check: VirusTotal report