Sample viewer

vx.netlux.org/Virus.DOS.Nuker.Entity.1980

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:42:08.039063318Z 53 PC: 12a6b | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:42:08.040913792Z 53 PC: 12a7a | Get interrupt vector (Interrupt = '17' AKA 'Find first file')
2018-12-17T22:42:08.043514942Z 74 PC: 12aa3 | Reallocate memory
2018-12-17T22:42:08.045342025Z 72 PC: 12aac | Allocate memory
2018-12-17T22:42:08.047445287Z 37 PC: 12adb | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:42:08.067290145Z 37 PC: 12ae3 | Set interrupt vector (Interrupt = '17' AKA 'Find first file')
2018-12-17T22:42:08.069210635Z 42 PC: 12b58 | Get date 0x12b58: cmp al, 1
0x12b5a: jne 0x12bb0
0x12b5c: mov ah, 0x2c
0x12b5e: int 0x21
0x12b60: cmp dl, 0
0x12b63: jne 0x12bb0
0x12b65: push ax
0x12b66: push ds
0x12b67: xor ax, ax
0x12b69: mov ds, ax
0x12b6b: cmp word ptr [0x234], 0x4556
0x12b71: je 0x12bb1
0x12b73: mov word ptr [0x234], 0x4556
0x12b79: pop ds
0x12b7a: pop ax
0x12b7b: call 0x12bb4
0x12b7e: lea si, word ptr [bp + 0x40e]
0x12b82: mov cx, 0x2ac
0x12b85: mov ah, 0xe
0x12b87: lodsb al, byte ptr [si]
2018-12-17T22:42:08.071993766Z 44 PC: 12b60 | Get time 0x12b60: cmp dl, 0
0x12b63: jne 0x12bb0
0x12b65: push ax
0x12b66: push ds
0x12b67: xor ax, ax
0x12b69: mov ds, ax
0x12b6b: cmp word ptr [0x234], 0x4556
0x12b71: je 0x12bb1
0x12b73: mov word ptr [0x234], 0x4556
0x12b79: pop ds
0x12b7a: pop ax
0x12b7b: call 0x12bb4
0x12b7e: lea si, word ptr [bp + 0x40e]
0x12b82: mov cx, 0x2ac
0x12b85: mov ah, 0xe
0x12b87: lodsb al, byte ptr [si]
0x12b88: cmp al, 0x20
0x12b8a: je 0x12b9b
0x12b8c: cmp al, 0xa
0x12b8e: je 0x12b9b

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":7451,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:01:45.020792293Z 53 PC: 12a6b | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:01:45.022237582Z 53 PC: 12a7a | Get interrupt vector (Interrupt = '17' AKA 'Find first file')
2018-12-25T12:01:45.024301927Z 74 PC: 12aa3 | Reallocate memory
2018-12-25T12:01:45.026701354Z 72 PC: 12aac | Allocate memory
2018-12-25T12:01:45.028456219Z 37 PC: 12adb | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:01:45.030688039Z 37 PC: 12ae3 | Set interrupt vector (Interrupt = '17' AKA 'Find first file')
2018-12-25T12:01:45.032054361Z 42 PC: 12b58 | Get date 0x12b58: cmp al, 1
0x12b5a: jne 0x12bb0
0x12b5c: mov ah, 0x2c
0x12b5e: int 0x21
0x12b60: cmp dl, 0
0x12b63: jne 0x12bb0
0x12b65: push ax
0x12b66: push ds
0x12b67: xor ax, ax
0x12b69: mov ds, ax
0x12b6b: cmp word ptr [0x234], 0x4556
0x12b71: je 0x12bb1
0x12b73: mov word ptr [0x234], 0x4556
0x12b79: pop ds
0x12b7a: pop ax
0x12b7b: call 0x12bb4
0x12b7e: lea si, word ptr [bp + 0x40e]
0x12b82: mov cx, 0x2ac
0x12b85: mov ah, 0xe
0x12b87: lodsb al, byte ptr [si]

{"DateBased":true,"Day":7,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":7451,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:01:45.151490087Z 53 PC: 12a6b | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:01:45.153168233Z 53 PC: 12a7a | Get interrupt vector (Interrupt = '17' AKA 'Find first file')
2018-12-25T12:01:45.154323871Z 74 PC: 12aa3 | Reallocate memory
2018-12-25T12:01:45.155592163Z 72 PC: 12aac | Allocate memory
2018-12-25T12:01:45.15805044Z 37 PC: 12adb | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:01:45.159198805Z 37 PC: 12ae3 | Set interrupt vector (Interrupt = '17' AKA 'Find first file')
2018-12-25T12:01:45.160297485Z 42 PC: 12b58 | Get date 0x12b58: cmp al, 1
0x12b5a: jne 0x12bb0
0x12b5c: mov ah, 0x2c
0x12b5e: int 0x21
0x12b60: cmp dl, 0
0x12b63: jne 0x12bb0
0x12b65: push ax
0x12b66: push ds
0x12b67: xor ax, ax
0x12b69: mov ds, ax
0x12b6b: cmp word ptr [0x234], 0x4556
0x12b71: je 0x12bb1
0x12b73: mov word ptr [0x234], 0x4556
0x12b79: pop ds
0x12b7a: pop ax
0x12b7b: call 0x12bb4
0x12b7e: lea si, word ptr [bp + 0x40e]
0x12b82: mov cx, 0x2ac
0x12b85: mov ah, 0xe
0x12b87: lodsb al, byte ptr [si]
2018-12-25T12:01:45.162602615Z 44 PC: 12b60 | Get time 0x12b60: cmp dl, 0
0x12b63: jne 0x12bb0
0x12b65: push ax
0x12b66: push ds
0x12b67: xor ax, ax
0x12b69: mov ds, ax
0x12b6b: cmp word ptr [0x234], 0x4556
0x12b71: je 0x12bb1
0x12b73: mov word ptr [0x234], 0x4556
0x12b79: pop ds
0x12b7a: pop ax
0x12b7b: call 0x12bb4
0x12b7e: lea si, word ptr [bp + 0x40e]
0x12b82: mov cx, 0x2ac
0x12b85: mov ah, 0xe
0x12b87: lodsb al, byte ptr [si]
0x12b88: cmp al, 0x20
0x12b8a: je 0x12b9b
0x12b8c: cmp al, 0xa
0x12b8e: je 0x12b9b