Sample viewer

vx.netlux.org/Virus.DOS.Dolphin.546

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:08:30.961423416Z 26 PC: 12aa9 | Set disk transfer address
2018-12-17T23:08:30.963313098Z 78 PC: 12ab4 | Find first file
2018-12-17T23:08:30.971604222Z 44 PC: 12aba | Get time 0x12aba: cmp cl, 0
0x12abd: jne 0x12acc
0x12abf: mov bx, 1
0x12ac2: mov cx, 0x22
0x12ac5: lea dx, word ptr [bp + 0x2f7]
0x12ac9: call 0x12c32
0x12acc: pop word ptr [bp + 0x324]
0x12ad0: pop word ptr [bp + 0x322]
0x12ad4: pop word ptr [bp + 0x320]
0x12ad8: pop word ptr [bp + 0x31e]
0x12adc: mov ah, 0x1a
0x12ade: mov dx, 0x80
0x12ae1: int 0x21
0x12ae3: pop ds
0x12ae4: pop es
0x12ae5: mov ax, es
0x12ae7: add ax, 0x10
0x12aea: add word ptr [bp + 0x1d3], ax
0x12aee: mov bx, word ptr [bp + 0x322]
0x12af2: mov word ptr [bp + 0x1d1], bx
2018-12-17T23:08:30.974229005Z 26 PC: 12ae3 | Set disk transfer address

{"DateBased":false,"Day":0,"Month":0,"Year":0,"Hour":0,"Min":0,"Second":0,"TimeBased":true,"OriginalID":16220,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:45:52.338795138Z 26 PC: 12aa9 | Set disk transfer address
2018-12-25T12:45:52.340299658Z 78 PC: 12ab4 | Find first file
2018-12-25T12:45:52.34620582Z 44 PC: 12aba | Get time 0x12aba: cmp cl, 0
0x12abd: jne 0x12acc
0x12abf: mov bx, 1
0x12ac2: mov cx, 0x22
0x12ac5: lea dx, word ptr [bp + 0x2f7]
0x12ac9: call 0x12c32
0x12acc: pop word ptr [bp + 0x324]
0x12ad0: pop word ptr [bp + 0x322]
0x12ad4: pop word ptr [bp + 0x320]
0x12ad8: pop word ptr [bp + 0x31e]
0x12adc: mov ah, 0x1a
0x12ade: mov dx, 0x80
0x12ae1: int 0x21
0x12ae3: pop ds
0x12ae4: pop es
0x12ae5: mov ax, es
0x12ae7: add ax, 0x10
0x12aea: add word ptr [bp + 0x1d3], ax
0x12aee: mov bx, word ptr [bp + 0x322]
0x12af2: mov word ptr [bp + 0x1d1], bx
2018-12-25T12:45:52.348778702Z 64 PC: 12c36 | Write file or device (Write 34 bytes on handle 1)
2018-12-25T12:45:52.352001602Z 26 PC: 12ae3 | Set disk transfer address

{"DateBased":false,"Day":0,"Month":0,"Year":0,"Hour":0,"Min":1,"Second":0,"TimeBased":true,"OriginalID":16220,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:45:54.094689837Z 26 PC: 12aa9 | Set disk transfer address
2018-12-25T12:45:54.09602341Z 78 PC: 12ab4 | Find first file
2018-12-25T12:45:54.101608956Z 44 PC: 12aba | Get time 0x12aba: cmp cl, 0
0x12abd: jne 0x12acc
0x12abf: mov bx, 1
0x12ac2: mov cx, 0x22
0x12ac5: lea dx, word ptr [bp + 0x2f7]
0x12ac9: call 0x12c32
0x12acc: pop word ptr [bp + 0x324]
0x12ad0: pop word ptr [bp + 0x322]
0x12ad4: pop word ptr [bp + 0x320]
0x12ad8: pop word ptr [bp + 0x31e]
0x12adc: mov ah, 0x1a
0x12ade: mov dx, 0x80
0x12ae1: int 0x21
0x12ae3: pop ds
0x12ae4: pop es
0x12ae5: mov ax, es
0x12ae7: add ax, 0x10
0x12aea: add word ptr [bp + 0x1d3], ax
0x12aee: mov bx, word ptr [bp + 0x322]
0x12af2: mov word ptr [bp + 0x1d1], bx
2018-12-25T12:45:54.103462103Z 26 PC: 12ae3 | Set disk transfer address