Sample viewer

vx.netlux.org/Virus.DOS.Andromeda.1536.b

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:25:41.325065794Z 48 PC: 12e26 | Get DOS version
2018-12-17T22:25:41.326837066Z 38 PC: 12e6e | Create PSP
2018-12-17T22:25:41.328197509Z 42 PC: 12eb6 | Get date 0x12eb6: cmp dl, 5
0x12eb9: jne 0x12ec1
0x12ebb: mov byte ptr [0x5e7], 0xff
0x12ec0: nop
0x12ec1: xor ax, ax
0x12ec3: mov es, ax
0x12ec5: mov dx, word ptr es:[0x84]
0x12eca: mov word ptr [0x5df], dx
0x12ece: mov dx, word ptr es:[0x86]
0x12ed3: mov word ptr [0x5e1], dx
0x12ed7: mov dx, 0x356
0x12eda: cli
0x12edb: mov word ptr es:[0x84], dx
0x12ee0: mov word ptr es:[0x86], ds
0x12ee5: cmp byte ptr [0x5e7], 0xff
0x12eea: jne 0x12f0b
0x12eec: mov dx, word ptr es:[0x24]
0x12ef1: mov word ptr [0x594], dx
0x12ef5: mov dx, word ptr es:[0x26]
0x12efa: mov word ptr [0x596], dx

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":4543,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:52:07.541641053Z 48 PC: 12e26 | Get DOS version
2018-12-25T11:52:07.543262745Z 38 PC: 12e6e | Create PSP
2018-12-25T11:52:07.544815685Z 42 PC: 12eb6 | Get date 0x12eb6: cmp dl, 5
0x12eb9: jne 0x12ec1
0x12ebb: mov byte ptr [0x5e7], 0xff
0x12ec0: nop
0x12ec1: xor ax, ax
0x12ec3: mov es, ax
0x12ec5: mov dx, word ptr es:[0x84]
0x12eca: mov word ptr [0x5df], dx
0x12ece: mov dx, word ptr es:[0x86]
0x12ed3: mov word ptr [0x5e1], dx
0x12ed7: mov dx, 0x356
0x12eda: cli
0x12edb: mov word ptr es:[0x84], dx
0x12ee0: mov word ptr es:[0x86], ds
0x12ee5: cmp byte ptr [0x5e7], 0xff
0x12eea: jne 0x12f0b
0x12eec: mov dx, word ptr es:[0x24]
0x12ef1: mov word ptr [0x594], dx
0x12ef5: mov dx, word ptr es:[0x26]
0x12efa: mov word ptr [0x596], dx

{"DateBased":true,"Day":5,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":4543,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:52:07.696302426Z 48 PC: 12e26 | Get DOS version
2018-12-25T11:52:07.698383265Z 38 PC: 12e6e | Create PSP
2018-12-25T11:52:07.700109368Z 42 PC: 12eb6 | Get date 0x12eb6: cmp dl, 5
0x12eb9: jne 0x12ec1
0x12ebb: mov byte ptr [0x5e7], 0xff
0x12ec0: nop
0x12ec1: xor ax, ax
0x12ec3: mov es, ax
0x12ec5: mov dx, word ptr es:[0x84]
0x12eca: mov word ptr [0x5df], dx
0x12ece: mov dx, word ptr es:[0x86]
0x12ed3: mov word ptr [0x5e1], dx
0x12ed7: mov dx, 0x356
0x12eda: cli
0x12edb: mov word ptr es:[0x84], dx
0x12ee0: mov word ptr es:[0x86], ds
0x12ee5: cmp byte ptr [0x5e7], 0xff
0x12eea: jne 0x12f0b
0x12eec: mov dx, word ptr es:[0x24]
0x12ef1: mov word ptr [0x594], dx
0x12ef5: mov dx, word ptr es:[0x26]
0x12efa: mov word ptr [0x596], dx