Sample viewer

vx.netlux.org/Virus.DOS.Altx.2283

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:47:44.155929241Z 42 PC: 140bf | Get date 0x140bf: cmp al, 6
0x140c1: jne 0x140cc
0x140c3: mov word ptr [2], 1
0x140c9: jmp 0x140da
0x140cb: nop
0x140cc: or ax, ax
0x140ce: jne 0x140da
0x140d0: mov ah, 9
0x140d2: mov dx, 0x1f0
0x140d5: int 0x21
0x140d7: call 0x14557
0x140da: ret
0x140db: xchg ah, al
0x140dd: int 0x21
0x140df: ret
0x140e0: push cs
0x140e1: mov ax, 0x1400
0x140e4: mov cl, 4
0x140e6: shr ax, cl
0x140e8: mov bx, cs
2018-12-17T22:47:44.158341129Z 11 PC: 140df | Get input status
2018-12-17T22:47:44.161906097Z 74 PC: 140df | Reallocate memory
2018-12-17T22:47:44.163647489Z 74 PC: 140df | Reallocate memory
2018-12-17T22:47:44.165237202Z 72 PC: 140df | Allocate memory
2018-12-17T22:47:44.177142275Z 53 PC: 140df | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:47:44.183931837Z 37 PC: 140df | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:47:44.185777843Z 9 PC: 12a85 | Display string (String= 'Sophos Ltd, Oxford sacrificial COM goat 1400H bytes long ')
2018-12-17T22:47:44.204235945Z 0 PC: 12a89 | Program terminate

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":9313,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:22:50.812618248Z 42 PC: 140bf | Get date 0x140bf: cmp al, 6
0x140c1: jne 0x140cc
0x140c3: mov word ptr [2], 1
0x140c9: jmp 0x140da
0x140cb: nop
0x140cc: or ax, ax
0x140ce: jne 0x140da
0x140d0: mov ah, 9
0x140d2: mov dx, 0x1f0
0x140d5: int 0x21
0x140d7: call 0x14557
0x140da: ret
0x140db: xchg ah, al
0x140dd: int 0x21
0x140df: ret
0x140e0: push cs
0x140e1: mov ax, 0x1400
0x140e4: mov cl, 4
0x140e6: shr ax, cl
0x140e8: mov bx, cs
2018-12-25T12:22:50.815468296Z 11 PC: 140df | Get input status
2018-12-25T12:22:50.817825828Z 74 PC: 140df | Reallocate memory (See above)
2018-12-25T12:22:50.819335416Z 74 PC: 140df | Reallocate memory (See above)
2018-12-25T12:22:50.820740822Z 72 PC: 140df | Allocate memory (See above)
2018-12-25T12:22:50.822571301Z 53 PC: 140df | Get interrupt vector (See above)
2018-12-25T12:22:50.82365629Z 37 PC: 140df | Set interrupt vector (See above)
2018-12-25T12:22:50.824898803Z 9 PC: 12a85 | Display string (String= 'Sophos Ltd, Oxford sacrificial COM goat 1400H bytes long ')
2018-12-25T12:22:50.830490724Z 0 PC: 12a89 | Program terminate

{"DateBased":true,"Day":5,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":9313,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:22:50.950080407Z 42 PC: 140bf | Get date 0x140bf: cmp al, 6
0x140c1: jne 0x140cc
0x140c3: mov word ptr [2], 1
0x140c9: jmp 0x140da
0x140cb: nop
0x140cc: or ax, ax
0x140ce: jne 0x140da
0x140d0: mov ah, 9
0x140d2: mov dx, 0x1f0
0x140d5: int 0x21
0x140d7: call 0x14557
0x140da: ret
0x140db: xchg ah, al
0x140dd: int 0x21
0x140df: ret
0x140e0: push cs
0x140e1: mov ax, 0x1400
0x140e4: mov cl, 4
0x140e6: shr ax, cl
0x140e8: mov bx, cs
2018-12-25T12:22:50.959948413Z 11 PC: 140df | Get input status
2018-12-25T12:22:50.962909182Z 74 PC: 140df | Reallocate memory (See above)
2018-12-25T12:22:50.964807681Z 74 PC: 140df | Reallocate memory (See above)
2018-12-25T12:22:50.96670633Z 72 PC: 140df | Allocate memory (See above)
2018-12-25T12:22:50.97000497Z 53 PC: 140df | Get interrupt vector (See above)
2018-12-25T12:22:50.971335718Z 37 PC: 140df | Set interrupt vector (See above)
2018-12-25T12:22:50.972892639Z 9 PC: 12a85 | Display string (String= 'Sophos Ltd, Oxford sacrificial COM goat 1400H bytes long ')
2018-12-25T12:22:50.979747463Z 0 PC: 12a89 | Program terminate

{"DateBased":true,"Day":5,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":9313,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:22:50.966322017Z 42 PC: 140bf | Get date 0x140bf: cmp al, 6
0x140c1: jne 0x140cc
0x140c3: mov word ptr [2], 1
0x140c9: jmp 0x140da
0x140cb: nop
0x140cc: or ax, ax
0x140ce: jne 0x140da
0x140d0: mov ah, 9
0x140d2: mov dx, 0x1f0
0x140d5: int 0x21
0x140d7: call 0x14557
0x140da: ret
0x140db: xchg ah, al
0x140dd: int 0x21
0x140df: ret
0x140e0: push cs
0x140e1: mov ax, 0x1400
0x140e4: mov cl, 4
0x140e6: shr ax, cl
0x140e8: mov bx, cs
2018-12-25T12:22:50.969283169Z 11 PC: 140df | Get input status
2018-12-25T12:22:50.971612909Z 74 PC: 140df | Reallocate memory (See above)
2018-12-25T12:22:50.973070582Z 74 PC: 140df | Reallocate memory (See above)
2018-12-25T12:22:50.975326357Z 72 PC: 140df | Allocate memory (See above)
2018-12-25T12:22:50.976848763Z 53 PC: 140df | Get interrupt vector (See above)
2018-12-25T12:22:50.977969671Z 37 PC: 140df | Set interrupt vector (See above)
2018-12-25T12:22:50.979216022Z 9 PC: 12a85 | Display string (String= 'Sophos Ltd, Oxford sacrificial COM goat 1400H bytes long ')
2018-12-25T12:22:50.984983484Z 0 PC: 12a89 | Program terminate

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":9313,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:22:50.966960957Z 42 PC: 140bf | Get date 0x140bf: cmp al, 6
0x140c1: jne 0x140cc
0x140c3: mov word ptr [2], 1
0x140c9: jmp 0x140da
0x140cb: nop
0x140cc: or ax, ax
0x140ce: jne 0x140da
0x140d0: mov ah, 9
0x140d2: mov dx, 0x1f0
0x140d5: int 0x21
0x140d7: call 0x14557
0x140da: ret
0x140db: xchg ah, al
0x140dd: int 0x21
0x140df: ret
0x140e0: push cs
0x140e1: mov ax, 0x1400
0x140e4: mov cl, 4
0x140e6: shr ax, cl
0x140e8: mov bx, cs
2018-12-25T12:22:50.969058687Z 11 PC: 140df | Get input status
2018-12-25T12:22:50.971509133Z 74 PC: 140df | Reallocate memory (See above)
2018-12-25T12:22:50.972928391Z 74 PC: 140df | Reallocate memory (See above)
2018-12-25T12:22:50.975478837Z 72 PC: 140df | Allocate memory (See above)
2018-12-25T12:22:50.976995239Z 53 PC: 140df | Get interrupt vector (See above)
2018-12-25T12:22:50.978074306Z 37 PC: 140df | Set interrupt vector (See above)
2018-12-25T12:22:50.980029123Z 9 PC: 12a85 | Display string (String= 'Sophos Ltd, Oxford sacrificial COM goat 1400H bytes long ')
2018-12-25T12:22:50.985314728Z 0 PC: 12a89 | Program terminate