Sample viewer

vx.netlux.org/Virus.DOS.Vienna.660

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:51:59.641495295Z 47 PC: 12a6b | Get disk transfer address
2018-12-17T22:51:59.64343015Z 26 PC: 12a7b | Set disk transfer address
2018-12-17T22:51:59.644650158Z 42 PC: 12a88 | Get date 0x12a88: cmp dh, 9
0x12a8b: nop
0x12a8c: je 0x12a90
0x12a8e: jmp 0x12aa5
0x12a90: cmp dl, 0x10
0x12a93: je 0x12a97
0x12a95: jmp 0x12aa5
0x12a97: sub cx, 0x7c7
0x12a9b: mov word ptr [si + 0x8c], cx
0x12a9f: mov al, 1
0x12aa1: mov byte ptr [si + 0x8b], al
0x12aa5: pop si
0x12aa6: push si
0x12aa7: add si, 0x1b
0x12aaa: nop
0x12aab: lodsb al, byte ptr [si]
0x12aac: mov cx, 0x8000
0x12aaf: repne scasb al, byte ptr es:[di]
0x12ab1: mov cx, 4
0x12ab4: lodsb al, byte ptr [si]
2018-12-17T22:51:59.647093154Z 78 PC: 12b1f | Find first file
2018-12-17T22:51:59.653872973Z 78 PC: 12b1f | Find first file
2018-12-17T22:51:59.665371894Z 26 PC: 12c45 | Set disk transfer address

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":10733,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:28:58.511642366Z 47 PC: 12a6b | Get disk transfer address
2018-12-25T12:28:58.512876799Z 26 PC: 12a7b | Set disk transfer address
2018-12-25T12:28:58.514211936Z 42 PC: 12a88 | Get date 0x12a88: cmp dh, 9
0x12a8b: nop
0x12a8c: je 0x12a90
0x12a8e: jmp 0x12aa5
0x12a90: cmp dl, 0x10
0x12a93: je 0x12a97
0x12a95: jmp 0x12aa5
0x12a97: sub cx, 0x7c7
0x12a9b: mov word ptr [si + 0x8c], cx
0x12a9f: mov al, 1
0x12aa1: mov byte ptr [si + 0x8b], al
0x12aa5: pop si
0x12aa6: push si
0x12aa7: add si, 0x1b
0x12aaa: nop
0x12aab: lodsb al, byte ptr [si]
0x12aac: mov cx, 0x8000
0x12aaf: repne scasb al, byte ptr es:[di]
0x12ab1: mov cx, 4
0x12ab4: lodsb al, byte ptr [si]
2018-12-25T12:28:58.516550666Z 78 PC: 12b1f | Find first file
2018-12-25T12:28:58.522905856Z 78 PC: 12b1f | Find first file (See above)
2018-12-25T12:28:58.533847798Z 26 PC: 12c45 | Set disk transfer address

{"DateBased":true,"Day":1,"Month":9,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":10733,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:28:58.703759185Z 47 PC: 12a6b | Get disk transfer address
2018-12-25T12:28:58.705150332Z 26 PC: 12a7b | Set disk transfer address
2018-12-25T12:28:58.706078661Z 42 PC: 12a88 | Get date 0x12a88: cmp dh, 9
0x12a8b: nop
0x12a8c: je 0x12a90
0x12a8e: jmp 0x12aa5
0x12a90: cmp dl, 0x10
0x12a93: je 0x12a97
0x12a95: jmp 0x12aa5
0x12a97: sub cx, 0x7c7
0x12a9b: mov word ptr [si + 0x8c], cx
0x12a9f: mov al, 1
0x12aa1: mov byte ptr [si + 0x8b], al
0x12aa5: pop si
0x12aa6: push si
0x12aa7: add si, 0x1b
0x12aaa: nop
0x12aab: lodsb al, byte ptr [si]
0x12aac: mov cx, 0x8000
0x12aaf: repne scasb al, byte ptr es:[di]
0x12ab1: mov cx, 4
0x12ab4: lodsb al, byte ptr [si]
2018-12-25T12:28:58.707680602Z 78 PC: 12b1f | Find first file
2018-12-25T12:28:58.711879249Z 78 PC: 12b1f | Find first file (See above)
2018-12-25T12:28:58.721084389Z 26 PC: 12c45 | Set disk transfer address

{"DateBased":true,"Day":16,"Month":9,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":10733,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:28:58.75090648Z 47 PC: 12a6b | Get disk transfer address
2018-12-25T12:28:58.752985904Z 26 PC: 12a7b | Set disk transfer address
2018-12-25T12:28:58.754522839Z 42 PC: 12a88 | Get date 0x12a88: cmp dh, 9
0x12a8b: nop
0x12a8c: je 0x12a90
0x12a8e: jmp 0x12aa5
0x12a90: cmp dl, 0x10
0x12a93: je 0x12a97
0x12a95: jmp 0x12aa5
0x12a97: sub cx, 0x7c7
0x12a9b: mov word ptr [si + 0x8c], cx
0x12a9f: mov al, 1
0x12aa1: mov byte ptr [si + 0x8b], al
0x12aa5: pop si
0x12aa6: push si
0x12aa7: add si, 0x1b
0x12aaa: nop
0x12aab: lodsb al, byte ptr [si]
0x12aac: mov cx, 0x8000
0x12aaf: repne scasb al, byte ptr es:[di]
0x12ab1: mov cx, 4
0x12ab4: lodsb al, byte ptr [si]
2018-12-25T12:28:58.757028954Z 78 PC: 12b1f | Find first file
2018-12-25T12:28:58.764057419Z 78 PC: 12b1f | Find first file (See above)
2018-12-25T12:28:58.773477992Z 26 PC: 12c45 | Set disk transfer address