Sample viewer

vx.netlux.org/Virus.DOS.Typer.704

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:10:32.230797904Z 74 PC: 12a47 | Reallocate memory
2018-12-17T23:10:32.232713337Z 26 PC: 12be3 | Set disk transfer address
2018-12-17T23:10:32.234842703Z 78 PC: 12bf1 | Find first file
2018-12-17T23:10:32.241856286Z 75 PC: 12bc5 | Execute program
2018-12-17T23:10:32.261247384Z 80 PC: 34029 | Set current PSP
2018-12-17T23:10:32.263001404Z 48 PC: 3402e | Get DOS version
2018-12-17T23:10:32.264913151Z 99 PC: 3a810 | Get DBCS lead byte table pointer
2018-12-17T23:10:32.268455775Z 101 PC: 340b4 | Get extended country info
2018-12-17T23:10:32.279376839Z 99 PC: 340ba | Get DBCS lead byte table pointer
2018-12-17T23:10:32.281926556Z 74 PC: 3411c | Reallocate memory
2018-12-17T23:10:32.284268391Z 25 PC: 34153 | Get default drive
2018-12-17T23:10:32.287214032Z 37 PC: 33c13 | Set interrupt vector (Interrupt = '34' AKA 'Random write')
2018-12-17T23:10:32.28958901Z 37 PC: 33c1a | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T23:10:32.29097669Z 37 PC: 33c21 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:10:32.296004018Z 74 PC: 32dbc | Reallocate memory
2018-12-17T23:10:32.299485407Z 72 PC: 32dfd | Allocate memory
2018-12-17T23:10:32.302985902Z 72 PC: 32e35 | Allocate memory
2018-12-17T23:10:32.305957222Z 72 PC: 32e3d | Allocate memory