Sample viewer

vx.netlux.org/Virus.DOS.Vienna.909

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:31:02.147990263Z 48 PC: 12aee | Get DOS version
2018-12-17T22:31:02.149730389Z 47 PC: 12aee | Get disk transfer address
2018-12-17T22:31:02.151126564Z 26 PC: 12aee | Set disk transfer address
2018-12-17T22:31:02.152637689Z 42 PC: 12aee | Get date 0x12aee: ret
0x12aef: mov al, byte ptr [0x418]
0x12af2: call 0x12b05
0x12af5: cmp byte ptr [0x418], 0x19
0x12afa: je 0x12b1b
0x12afc: inc byte ptr [0x418]
0x12b00: loop 0x12aef
0x12b02: int 0x26
0x12b04: ret
0x12b05: mov ah, 5
0x12b07: mov ch, 0
0x12b09: mov dh, 0
0x12b0b: mov dl, byte ptr [0x418]
0x12b0f: mov byte ptr [0x419], 2
0x12b14: call 0x22aa2
0x12b17: ret
0x12b18: int 0x13
0x12b1a: ret
0x12b1b: mov al, 2
0x12b1d: mov cx, 0x2bc
2018-12-17T22:31:02.156218482Z 42 PC: 12aee | Get date 0x12aee: ret
0x12aef: mov al, byte ptr [0x418]
0x12af2: call 0x12b05
0x12af5: cmp byte ptr [0x418], 0x19
0x12afa: je 0x12b1b
0x12afc: inc byte ptr [0x418]
0x12b00: loop 0x12aef
0x12b02: int 0x26
0x12b04: ret
0x12b05: mov ah, 5
0x12b07: mov ch, 0
0x12b09: mov dh, 0
0x12b0b: mov dl, byte ptr [0x418]
0x12b0f: mov byte ptr [0x419], 2
0x12b14: call 0x22aa2
0x12b17: ret
0x12b18: int 0x13
0x12b1a: ret
0x12b1b: mov al, 2
0x12b1d: mov cx, 0x2bc
2018-12-17T22:31:02.15855775Z 42 PC: 12aee | Get date 0x12aee: ret
0x12aef: mov al, byte ptr [0x418]
0x12af2: call 0x12b05
0x12af5: cmp byte ptr [0x418], 0x19
0x12afa: je 0x12b1b
0x12afc: inc byte ptr [0x418]
0x12b00: loop 0x12aef
0x12b02: int 0x26
0x12b04: ret
0x12b05: mov ah, 5
0x12b07: mov ch, 0
0x12b09: mov dh, 0
0x12b0b: mov dl, byte ptr [0x418]
0x12b0f: mov byte ptr [0x419], 2
0x12b14: call 0x22aa2
0x12b17: ret
0x12b18: int 0x13
0x12b1a: ret
0x12b1b: mov al, 2
0x12b1d: mov cx, 0x2bc
2018-12-17T22:31:02.160749871Z 78 PC: 12aee | Find first file
2018-12-17T22:31:02.167675746Z 67 PC: 12aee | Get or set file attributes
2018-12-17T22:31:02.173191394Z 67 PC: 12aee | Get or set file attributes
2018-12-17T22:31:02.190334225Z 61 PC: 12aee | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:31:02.197857688Z 87 PC: 12aee | Get or set file date and time
2018-12-17T22:31:02.199200375Z 44 PC: 12aee | Get time 0x12aee: ret
0x12aef: mov al, byte ptr [0x418]
0x12af2: call 0x12b05
0x12af5: cmp byte ptr [0x418], 0x19
0x12afa: je 0x12b1b
0x12afc: inc byte ptr [0x418]
0x12b00: loop 0x12aef
0x12b02: int 0x26
0x12b04: ret
0x12b05: mov ah, 5
0x12b07: mov ch, 0
0x12b09: mov dh, 0
0x12b0b: mov dl, byte ptr [0x418]
0x12b0f: mov byte ptr [0x419], 2
0x12b14: call 0x22aa2
0x12b17: ret
0x12b18: int 0x13
0x12b1a: ret
0x12b1b: mov al, 2
0x12b1d: mov cx, 0x2bc
2018-12-17T22:31:02.201237111Z 63 PC: 12aee | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:31:02.207860465Z 66 PC: 12aee | Move file pointer
2018-12-17T22:31:02.209229756Z 64 PC: 12aee | Write file or device (Write 909 bytes on handle 5)
2018-12-17T22:31:02.217800746Z 66 PC: 12aee | Move file pointer
2018-12-17T22:31:02.219568483Z 64 PC: 12aee | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:31:02.226350615Z 87 PC: 12aee | Get or set file date and time
2018-12-17T22:31:02.228500665Z 62 PC: 12aee | Close file
2018-12-17T22:31:02.236243391Z 67 PC: 12aee | Get or set file attributes
2018-12-17T22:31:02.246339326Z 26 PC: 12aee | Set disk transfer address