Sample viewer

vx.netlux.org/Virus.DOS.LoadHigh.1375

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:09:28.276020416Z 255 PC: 12d61 | UNKNOWN!
2018-12-17T23:09:28.277375127Z 42 PC: 12d94 | Get date 0x12d94: cmp dx, 0x206
0x12d98: jne 0x12dcc
0x12d9a: call 0x22d1f
0x12d9d: mov ax, cs
0x12d9f: mov ds, ax
0x12da1: mov es, ax
0x12da3: mov ax, 0x201
0x12da6: mov cx, 1
0x12da9: mov dx, 0x80
0x12dac: mov bx, 0x65f
0x12daf: int 0x13
0x12db1: jb 0x12dcc
0x12db3: mov si, 0x85d
0x12db6: mov word ptr [si], 0x206
0x12dba: mov ax, 0x203
0x12dbd: mov cx, 1
0x12dc0: mov dx, 0x80
0x12dc3: mov bx, 0x65f
0x12dc6: int 0x13
0x12dc8: mov al, 7
2018-12-17T23:09:28.280098744Z 88 PC: 12dd1 | case 0xGet or set allocation strateg:
2018-12-17T23:09:28.281681072Z 88 PC: 12ddc | case 0xGet or set allocation strateg:
2018-12-17T23:09:28.283309205Z 88 PC: 12dea | case 0xGet or set allocation strateg:
2018-12-17T23:09:28.286431367Z 74 PC: 12f2f | Reallocate memory
2018-12-17T23:09:28.288376185Z 75 PC: 12f44 | Execute program
2018-12-17T23:09:28.295936682Z 65 PC: 12f62 | Delete file (Filename = '')
2018-12-17T23:09:28.315988826Z 9 PC: 12f6b | Display string (String= 'Bad command or file name ')
2018-12-17T23:09:28.320992838Z 76 PC: 12f71 | Terminate with return code (Return code = '1')

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":16537,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:53:12.858393547Z 255 PC: 12d61 | UNKNOWN!
2018-12-25T12:53:12.860010568Z 42 PC: 12d94 | Get date 0x12d94: cmp dx, 0x206
0x12d98: jne 0x12dcc
0x12d9a: call 0x22d1f
0x12d9d: mov ax, cs
0x12d9f: mov ds, ax
0x12da1: mov es, ax
0x12da3: mov ax, 0x201
0x12da6: mov cx, 1
0x12da9: mov dx, 0x80
0x12dac: mov bx, 0x65f
0x12daf: int 0x13
0x12db1: jb 0x12dcc
0x12db3: mov si, 0x85d
0x12db6: mov word ptr [si], 0x206
0x12dba: mov ax, 0x203
0x12dbd: mov cx, 1
0x12dc0: mov dx, 0x80
0x12dc3: mov bx, 0x65f
0x12dc6: int 0x13
0x12dc8: mov al, 7
2018-12-25T12:53:12.861920248Z 88 PC: 12dd1 | case 0xGet or set allocation strateg:
2018-12-25T12:53:12.862873167Z 88 PC: 12ddc | case 0xGet or set allocation strateg:
2018-12-25T12:53:12.8641292Z 88 PC: 12dea | case 0xGet or set allocation strateg:
2018-12-25T12:53:12.865464871Z 74 PC: 12f2f | Reallocate memory
2018-12-25T12:53:12.866513241Z 75 PC: 12f44 | Execute program
2018-12-25T12:53:12.872723657Z 65 PC: 12f62 | Delete file (Filename = '')
2018-12-25T12:53:13.114624084Z 9 PC: 12f6b | Display string (String= 'Bad command or file name ')
2018-12-25T12:53:13.118737137Z 76 PC: 12f71 | Terminate with return code (Return code = '1')

{"DateBased":true,"Day":6,"Month":2,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":16537,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:53:15.970293104Z 255 PC: 12d61 | UNKNOWN!
2018-12-25T12:53:15.971758772Z 42 PC: 12d94 | Get date 0x12d94: cmp dx, 0x206
0x12d98: jne 0x12dcc
0x12d9a: call 0x22d1f
0x12d9d: mov ax, cs
0x12d9f: mov ds, ax
0x12da1: mov es, ax
0x12da3: mov ax, 0x201
0x12da6: mov cx, 1
0x12da9: mov dx, 0x80
0x12dac: mov bx, 0x65f
0x12daf: int 0x13
0x12db1: jb 0x12dcc
0x12db3: mov si, 0x85d
0x12db6: mov word ptr [si], 0x206
0x12dba: mov ax, 0x203
0x12dbd: mov cx, 1
0x12dc0: mov dx, 0x80
0x12dc3: mov bx, 0x65f
0x12dc6: int 0x13
0x12dc8: mov al, 7
2018-12-25T12:53:15.973961491Z 53 PC: 12d24 | Get interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-25T12:53:15.975199433Z 37 PC: 12d3d | Set interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-25T12:53:15.979321771Z 88 PC: 12dd1 | case 0xGet or set allocation strateg:
2018-12-25T12:53:15.980381027Z 88 PC: 12ddc | case 0xGet or set allocation strateg:
2018-12-25T12:53:15.981367853Z 88 PC: 12dea | case 0xGet or set allocation strateg:
2018-12-25T12:53:15.982881089Z 74 PC: 12f2f | Reallocate memory
2018-12-25T12:53:15.984750174Z 75 PC: 12f44 | Execute program
2018-12-25T12:53:15.991449396Z 65 PC: 12f62 | Delete file (Filename = '')
2018-12-25T12:53:16.007833795Z 9 PC: 12f6b | Display string (String= 'Bad command or file name ')
2018-12-25T12:53:16.012398969Z 76 PC: 12f71 | Terminate with return code (Return code = '1')