Sample viewer

vx.netlux.org/Virus.DOS.Magdzie.1114

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:24:42.819286545Z 42 PC: 12c37 | Get date 0x12c37: cmp dx, 0x51b
0x12c3b: je 0x12c40
0x12c3d: jmp 0x12d1d
0x12c40: mov ax, 0x13
0x12c43: int 0x10
0x12c45: cli
0x12c46: mov ax, cs
0x12c48: sub ax, 0x60
0x12c4b: push ax
0x12c4c: pop es
0x12c4d: xor bx, bx
0x12c4f: mov ax, 1
0x12c52: xor dx, dx
0x12c54: mov cx, 0x100
0x12c57: mov byte ptr es:[bx], 0
0x12c5b: mov byte ptr es:[bx + 1], 0
0x12c60: mov byte ptr es:[bx + 2], dl
0x12c64: add bx, 3
0x12c67: add dx, ax
0x12c69: cmp dx, 0x3f
2018-12-17T22:24:42.822402201Z 82 PC: 12d21 | Get DOS internal pointers (SYSVARS)
2018-12-17T22:24:42.824362279Z 82 PC: 12d72 | Get DOS internal pointers (SYSVARS)

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":4361,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:51:33.534759135Z 42 PC: 12c37 | Get date 0x12c37: cmp dx, 0x51b
0x12c3b: je 0x12c40
0x12c3d: jmp 0x12d1d
0x12c40: mov ax, 0x13
0x12c43: int 0x10
0x12c45: cli
0x12c46: mov ax, cs
0x12c48: sub ax, 0x60
0x12c4b: push ax
0x12c4c: pop es
0x12c4d: xor bx, bx
0x12c4f: mov ax, 1
0x12c52: xor dx, dx
0x12c54: mov cx, 0x100
0x12c57: mov byte ptr es:[bx], 0
0x12c5b: mov byte ptr es:[bx + 1], 0
0x12c60: mov byte ptr es:[bx + 2], dl
0x12c64: add bx, 3
0x12c67: add dx, ax
0x12c69: cmp dx, 0x3f
2018-12-25T11:51:33.538286075Z 82 PC: 12d21 | Get DOS internal pointers (SYSVARS)
2018-12-25T11:51:33.539871156Z 82 PC: 12d72 | Get DOS internal pointers (SYSVARS)

{"DateBased":true,"Day":27,"Month":5,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":4361,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:51:34.238469564Z 42 PC: 12c37 | Get date 0x12c37: cmp dx, 0x51b
0x12c3b: je 0x12c40
0x12c3d: jmp 0x12d1d
0x12c40: mov ax, 0x13
0x12c43: int 0x10
0x12c45: cli
0x12c46: mov ax, cs
0x12c48: sub ax, 0x60
0x12c4b: push ax
0x12c4c: pop es
0x12c4d: xor bx, bx
0x12c4f: mov ax, 1
0x12c52: xor dx, dx
0x12c54: mov cx, 0x100
0x12c57: mov byte ptr es:[bx], 0
0x12c5b: mov byte ptr es:[bx + 1], 0
0x12c60: mov byte ptr es:[bx + 2], dl
0x12c64: add bx, 3
0x12c67: add dx, ax
0x12c69: cmp dx, 0x3f
2018-12-25T11:51:34.250326469Z 9 PC: 12c9a | Display string (String= ';:9876543210/.-,+*)('&%')