Sample viewer

vx.netlux.org/Virus.DOS.MacGyver.2803.b

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:19:58.913907791Z 48 PC: 12f30 | Get DOS version
2018-12-17T22:19:58.915534099Z 74 PC: 134f9 | Reallocate memory
2018-12-17T22:19:58.91712842Z 61 PC: 134f9 | Open file (Filename = '')
2018-12-17T22:19:58.921845326Z 87 PC: 134f9 | Get or set file date and time
2018-12-17T22:19:58.923408815Z 66 PC: 134f9 | Move file pointer
2018-12-17T22:19:58.925147884Z 63 PC: 134f9 | Read file or device (Read 24 bytes on handle 5)
2018-12-17T22:19:58.926924387Z 62 PC: 134f9 | Close file
2018-12-17T22:19:58.928276821Z 47 PC: 134f9 | Get disk transfer address
2018-12-17T22:19:58.929860147Z 26 PC: 134f9 | Set disk transfer address
2018-12-17T22:19:58.93092814Z 78 PC: 134f9 | Find first file
2018-12-17T22:19:58.93483886Z 26 PC: 134f9 | Set disk transfer address
2018-12-17T22:19:58.936490954Z 67 PC: 134f9 | Get or set file attributes
2018-12-17T22:19:58.940045016Z 67 PC: 134f9 | Get or set file attributes
2018-12-17T22:19:58.953477532Z 54 PC: 134f9 | Get free disk space
2018-12-17T22:19:58.959555608Z 61 PC: 134f9 | Open file (Filename = '')
2018-12-17T22:19:58.963870913Z 66 PC: 134f9 | Move file pointer
2018-12-17T22:19:58.965015895Z 66 PC: 134f9 | Move file pointer
2018-12-17T22:19:58.966693404Z 64 PC: 134f9 | Write file or device (Write 24 bytes on handle 5)
2018-12-17T22:19:58.968731183Z 66 PC: 134f9 | Move file pointer
2018-12-17T22:19:58.969809839Z 64 PC: 134f9 | Write file or device (Write 2787 bytes on handle 5)
2018-12-17T22:19:58.976317167Z 66 PC: 134f9 | Move file pointer
2018-12-17T22:19:58.97727516Z 64 PC: 134f9 | Write file or device (Write 0 bytes on handle 5)
2018-12-17T22:19:58.982251435Z 87 PC: 134f9 | Get or set file date and time
2018-12-17T22:19:58.983725126Z 62 PC: 134f9 | Close file
2018-12-17T22:19:58.988244712Z 67 PC: 134f9 | Get or set file attributes