It sounds like you’ve come across something labeled as a paper but with a filename more typical of software (“GridinSoft Anti-malware 3.1.2 Portable UPD”). That raises a few possibilities:
provides a streamlined interface for manual and automatic system scans Targeted Detection Gridinsoft Anti-malware 3.1.2 Portable UPD
"I thought that was old software," Gerald scoffed, peering over Elias's shoulder. "3.1.2? That’s an older build, isn’t it?" It sounds like you’ve come across something labeled
Provides a thorough inspection of the operating system to find deeply embedded malware that quick scans might miss. Technical Requirements Requirement Specification 1 GHz or faster x86 or x64 processor 2 GB RAM minimum (4 GB recommended) ~1 GB available disk space Connectivity Active internet connection for database updates Operational Considerations While effective as a "second opinion" or on-demand scanner, Gridinsoft is often used alongside a primary resident antivirus That’s an older build, isn’t it