Sample viewer

vx.netlux.org/Virus.DOS.Vienna.BboDong.896

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:00:06.515125984Z 42 PC: 12e43 | Get date 0x12e43: cmp al, 6
0x12e45: jne 0x12ec5
0x12e47: jmp 0x12e7e
0x12e49: pop es
0x12e4a: push bx
0x12e4b: popaw
0x12e4c: je 0x12ec3
0x12e4e: jb 0x12e94
0x12e50: popaw
0x12e51: jns 0x12e7f
0x12e53: and word ptr [bx + 0x64], cx
0x12e56: inc cx
0x12e57: dec si
0x12e58: push dx
0x12e59: outsw dx, word ptr [si]
0x12e5a: push sp
0x12e5b: or cl, byte ptr [di]
0x12e5d: push dx
0x12e5e: jne 0x12ece
0x12e60: push sp
2018-12-17T23:00:06.516773092Z 47 PC: 12ecd | Get disk transfer address
2018-12-17T23:00:06.518206139Z 26 PC: 12ee0 | Set disk transfer address
2018-12-17T23:00:06.519365363Z 78 PC: 12f81 | Find first file
2018-12-17T23:00:06.523534234Z 67 PC: 12fbc | Get or set file attributes
2018-12-17T23:00:06.528324966Z 67 PC: 12fcd | Get or set file attributes
2018-12-17T23:00:06.531007657Z 61 PC: 12fd8 | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:00:06.53518502Z 87 PC: 12fe7 | Get or set file date and time
2018-12-17T23:00:06.537042259Z 63 PC: 12ffa | Read file or device (Read 6 bytes on handle 5)
2018-12-17T23:00:06.543479775Z 66 PC: 1300f | Move file pointer
2018-12-17T23:00:06.545011478Z 64 PC: 13032 | Write file or device (Write 896 bytes on handle 5)
2018-12-17T23:00:06.562122248Z 66 PC: 13044 | Move file pointer
2018-12-17T23:00:06.563715282Z 64 PC: 13052 | Write file or device (Write 6 bytes on handle 5)
2018-12-17T23:00:06.575050294Z 87 PC: 13063 | Get or set file date and time
2018-12-17T23:00:06.576606556Z 62 PC: 13067 | Close file
2018-12-17T23:00:06.585648804Z 67 PC: 13075 | Get or set file attributes
2018-12-17T23:00:06.597282455Z 26 PC: 1307f | Set disk transfer address
2018-12-17T23:00:06.598553186Z 76 PC: 12a48 | Terminate with return code (Return code = '76')

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":13424,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:38:11.71057429Z 42 PC: 12e43 | Get date 0x12e43: cmp al, 6
0x12e45: jne 0x12ec5
0x12e47: jmp 0x12e7e
0x12e49: pop es
0x12e4a: push bx
0x12e4b: popaw
0x12e4c: je 0x12ec3
0x12e4e: jb 0x12e94
0x12e50: popaw
0x12e51: jns 0x12e7f
0x12e53: and word ptr [bx + 0x64], cx
0x12e56: inc cx
0x12e57: dec si
0x12e58: push dx
0x12e59: outsw dx, word ptr [si]
0x12e5a: push sp
0x12e5b: or cl, byte ptr [di]
0x12e5d: push dx
0x12e5e: jne 0x12ece
0x12e60: push sp
2018-12-25T12:38:11.714844078Z 47 PC: 12ecd | Get disk transfer address
2018-12-25T12:38:11.716521321Z 26 PC: 12ee0 | Set disk transfer address
2018-12-25T12:38:11.718202803Z 78 PC: 12f81 | Find first file
2018-12-25T12:38:11.726312707Z 67 PC: 12fbc | Get or set file attributes
2018-12-25T12:38:11.73286944Z 67 PC: 12fcd | Get or set file attributes
2018-12-25T12:38:11.737868323Z 61 PC: 12fd8 | Open file (Filename = 'SLEEP.COM')
2018-12-25T12:38:11.745949459Z 87 PC: 12fe7 | Get or set file date and time
2018-12-25T12:38:11.748549432Z 63 PC: 12ffa | Read file or device (Read 6 bytes on handle 5)
2018-12-25T12:38:11.756259318Z 66 PC: 1300f | Move file pointer
2018-12-25T12:38:11.75792362Z 64 PC: 13032 | Write file or device (Write 896 bytes on handle 5)
2018-12-25T12:38:11.781075548Z 66 PC: 13044 | Move file pointer
2018-12-25T12:38:11.782904161Z 64 PC: 13052 | Write file or device (Write 6 bytes on handle 5)
2018-12-25T12:38:11.790153105Z 87 PC: 13063 | Get or set file date and time
2018-12-25T12:38:11.792410045Z 62 PC: 13067 | Close file
2018-12-25T12:38:11.801110028Z 67 PC: 13075 | Get or set file attributes
2018-12-25T12:38:11.812225338Z 26 PC: 1307f | Set disk transfer address
2018-12-25T12:38:11.813667883Z 76 PC: 12a48 | Terminate with return code (Return code = '76')

{"DateBased":true,"Day":5,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":13424,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:38:11.69798197Z 42 PC: 12e43 | Get date 0x12e43: cmp al, 6
0x12e45: jne 0x12ec5
0x12e47: jmp 0x12e7e
0x12e49: pop es
0x12e4a: push bx
0x12e4b: popaw
0x12e4c: je 0x12ec3
0x12e4e: jb 0x12e94
0x12e50: popaw
0x12e51: jns 0x12e7f
0x12e53: and word ptr [bx + 0x64], cx
0x12e56: inc cx
0x12e57: dec si
0x12e58: push dx
0x12e59: outsw dx, word ptr [si]
0x12e5a: push sp
0x12e5b: or cl, byte ptr [di]
0x12e5d: push dx
0x12e5e: jne 0x12ece
0x12e60: push sp
2018-12-25T12:38:11.701449004Z 44 PC: 12e87 | Get time 0x12e87: mov ah, 0
0x12e89: mov al, dh
0x12e8b: mov bh, 0x18
0x12e8d: div bh
0x12e8f: mov cl, ah
0x12e91: mov dh, 1
0x12e93: cmp cl, 0
0x12e96: je 0x12e9a
0x12e98: jmp 0x12ea4
0x12e9a: inc cl
0x12e9c: jmp 0x12ea4
0x12e9e: mov dh, 0
0x12ea0: mov cl, 1
0x12ea2: mov ch, 0
0x12ea4: mov ax, 0x301
0x12ea7: mov dl, 0x80
0x12ea9: pop si
0x12eaa: mov bx, word ptr [si + 0x14]
0x12ead: add bx, 0x127
0x12eb1: int 0x13
2018-12-25T12:38:12.036454843Z 9 PC: 12ebe | Display string (String= 'SaturDay,!OdANRoT RunTime Error : Sector is BROKEN')
2018-12-25T12:38:12.041811032Z 8 PC: 12ec2 | Console input without echo