Sample viewer

vx.netlux.org/Virus.DOS.Hysterya.1144

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:44:15.410711354Z 190 PC: 15659 | UNKNOWN!
2018-12-17T22:44:15.411683137Z 53 PC: 1566a | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:44:15.412967263Z 53 PC: 15677 | Get interrupt vector (Interrupt = '16' AKA 'Close file')
2018-12-17T22:44:15.41467703Z 74 PC: 15688 | Reallocate memory
2018-12-17T22:44:15.418219352Z 74 PC: 15692 | Reallocate memory
2018-12-17T22:44:15.419854982Z 72 PC: 15699 | Allocate memory
2018-12-17T22:44:15.421668128Z 37 PC: 156bf | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:44:15.423463045Z 42 PC: 156c3 | Get date 0x156c3: cmp al, 1
0x156c5: jne 0x156de
0x156c7: nop
0x156c8: nop
0x156c9: nop
0x156ca: push es
0x156cb: pop ds
0x156cc: mov dx, 0x4c6
0x156cf: mov ax, 0x251c
0x156d2: int 0x21
0x156d4: push es
0x156d5: pop ds
0x156d6: mov dx, 0x52f
0x156d9: mov ax, 0x2510
0x156dc: int 0x21
0x156de: mov word ptr es:[2], es
0x156e3: add word ptr es:[2], 0x58
0x156e9: nop
0x156ea: mov word ptr es:[0], 0x20cd
0x156f1: mov ax, es
2018-12-17T22:44:15.426258615Z 37 PC: 156d4 | Set interrupt vector (Interrupt = '28' AKA 'Get allocation info for specified drive')
2018-12-17T22:44:15.427863407Z 37 PC: 156de | Set interrupt vector (Interrupt = '16' AKA 'Close file')
2018-12-17T22:44:15.429266461Z 9 PC: 12a51 | Display string (String= 'This is a sample!')
2018-12-17T22:44:15.432419655Z 76 PC: 12a56 | Terminate with return code (Return code = '0')

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":8149,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:03:35.52432383Z 190 PC: 15659 | UNKNOWN!
2018-12-25T12:03:35.526371201Z 53 PC: 1566a | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:03:35.528791268Z 53 PC: 15677 | Get interrupt vector (Interrupt = '16' AKA 'Close file')
2018-12-25T12:03:35.530700928Z 74 PC: 15688 | Reallocate memory
2018-12-25T12:03:35.532575718Z 74 PC: 15692 | Reallocate memory
2018-12-25T12:03:35.53389682Z 72 PC: 15699 | Allocate memory
2018-12-25T12:03:35.535201445Z 37 PC: 156bf | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:03:35.53674412Z 42 PC: 156c3 | Get date 0x156c3: cmp al, 1
0x156c5: jne 0x156de
0x156c7: nop
0x156c8: nop
0x156c9: nop
0x156ca: push es
0x156cb: pop ds
0x156cc: mov dx, 0x4c6
0x156cf: mov ax, 0x251c
0x156d2: int 0x21
0x156d4: push es
0x156d5: pop ds
0x156d6: mov dx, 0x52f
0x156d9: mov ax, 0x2510
0x156dc: int 0x21
0x156de: mov word ptr es:[2], es
0x156e3: add word ptr es:[2], 0x58
0x156e9: nop
0x156ea: mov word ptr es:[0], 0x20cd
0x156f1: mov ax, es
2018-12-25T12:03:35.539321753Z 9 PC: 12a51 | Display string (String= 'This is a sample!')
2018-12-25T12:03:35.541044584Z 76 PC: 12a56 | Terminate with return code (Return code = '0')

{"DateBased":true,"Day":7,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":8149,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:03:35.589421726Z 190 PC: 15659 | UNKNOWN!
2018-12-25T12:03:35.591057366Z 53 PC: 1566a | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:03:35.592241278Z 53 PC: 15677 | Get interrupt vector (Interrupt = '16' AKA 'Close file')
2018-12-25T12:03:35.593369049Z 74 PC: 15688 | Reallocate memory
2018-12-25T12:03:35.59546899Z 74 PC: 15692 | Reallocate memory
2018-12-25T12:03:35.596871437Z 72 PC: 15699 | Allocate memory
2018-12-25T12:03:35.598524995Z 37 PC: 156bf | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:03:35.600291806Z 42 PC: 156c3 | Get date 0x156c3: cmp al, 1
0x156c5: jne 0x156de
0x156c7: nop
0x156c8: nop
0x156c9: nop
0x156ca: push es
0x156cb: pop ds
0x156cc: mov dx, 0x4c6
0x156cf: mov ax, 0x251c
0x156d2: int 0x21
0x156d4: push es
0x156d5: pop ds
0x156d6: mov dx, 0x52f
0x156d9: mov ax, 0x2510
0x156dc: int 0x21
0x156de: mov word ptr es:[2], es
0x156e3: add word ptr es:[2], 0x58
0x156e9: nop
0x156ea: mov word ptr es:[0], 0x20cd
0x156f1: mov ax, es
2018-12-25T12:03:35.603008606Z 37 PC: 156d4 | Set interrupt vector (Interrupt = '28' AKA 'Get allocation info for specified drive')
2018-12-25T12:03:35.604179642Z 37 PC: 156de | Set interrupt vector (Interrupt = '16' AKA 'Close file')
2018-12-25T12:03:35.606102395Z 9 PC: 12a51 | Display string (String= 'This is a sample!')
2018-12-25T12:03:35.609371988Z 76 PC: 12a56 | Terminate with return code (Return code = '0')