Sample viewer

vx.netlux.org/Virus.DOS.Small.496.a

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:25:52.802669022Z 53 PC: 12be5 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:25:52.804338825Z 37 PC: 12c27 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:25:52.805656316Z 74 PC: 12c3d | Reallocate memory
2018-12-17T22:25:52.816702988Z 61 PC: 12bc6 | Open file (Filename = '')
2018-12-17T22:25:52.824079654Z 63 PC: 12bd5 | Read file or device (Read 5 bytes on handle 5)
2018-12-17T22:25:52.82715295Z 62 PC: 12bbe | Close file
2018-12-17T22:25:52.829300856Z 42 PC: 12ad6 | Get date 0x12ad6: cmp dh, 0x11
0x12ad9: jl 0x12af1
0x12adb: mov al, 0x24
0x12add: mov ah, 0x35
0x12adf: int 0x21
0x12ae1: push es
0x12ae2: xor ax, ax
0x12ae4: mov es, ax
0x12ae6: mov di, 0x38
0x12ae9: mov word ptr es:[di], bx
0x12aec: pop ax
0x12aed: mov word ptr es:[di + 2], ax
0x12af1: pop es
0x12af2: pop ds
0x12af3: pop bp
0x12af4: pop si
0x12af5: pop di
0x12af6: pop dx
0x12af7: pop cx
0x12af8: pop bx
2018-12-17T22:25:52.831557052Z 75 PC: 12c80 | Execute program
2018-12-17T22:25:52.858915606Z 53 PC: 131a5 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:25:52.862553993Z 49 PC: 12c94 | Terminate and stay resident (Return code = '1' | Memory size = '86')