Sample viewer

vx.netlux.org/Virus.DOS.Dreg.856

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:46:18.560076096Z 53 PC: 12a54 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:46:18.561988785Z 37 PC: 12a73 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:46:18.563248326Z 26 PC: 12a86 | Set disk transfer address
2018-12-17T22:46:18.564433728Z 78 PC: 12aa5 | Find first file
2018-12-17T22:46:18.570943878Z 61 PC: 12ab1 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:46:18.577491423Z 63 PC: 12abf | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:46:18.583689607Z 62 PC: 12af5 | Close file
2018-12-17T22:46:18.585973154Z 67 PC: 12b07 | Get or set file attributes
2018-12-17T22:46:18.602745918Z 61 PC: 12b14 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:46:18.609746751Z 66 PC: 12d3c | Move file pointer
2018-12-17T22:46:18.611380325Z 64 PC: 12d56 | Write file or device (Write 856 bytes on handle 5)
2018-12-17T22:46:18.619885978Z 66 PC: 12d6f | Move file pointer
2018-12-17T22:46:18.621201339Z 64 PC: 12d7b | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:46:18.628302525Z 87 PC: 12bb4 | Get or set file date and time
2018-12-17T22:46:18.630309358Z 62 PC: 12bb8 | Close file
2018-12-17T22:46:18.637015613Z 67 PC: 12bca | Get or set file attributes
2018-12-17T22:46:18.645426855Z 26 PC: 12bdd | Set disk transfer address
2018-12-17T22:46:18.647186872Z 37 PC: 12bef | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')