Sample viewer

vx.netlux.org/Virus.DOS.Mirror.1056

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:03:35.962764913Z 53 PC: 13472 | Get interrupt vector (Interrupt = '100' AKA 'Set wait for external event flag')
2018-12-17T23:03:35.964277463Z 74 PC: 13497 | Reallocate memory
2018-12-17T23:03:35.967199862Z 72 PC: 134a0 | Allocate memory
2018-12-17T23:03:35.96948405Z 37 PC: 134c8 | Set interrupt vector (Interrupt = '100' AKA 'Set wait for external event flag')
2018-12-17T23:03:35.971263051Z 53 PC: 134cf | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T23:03:35.980307819Z 37 PC: 134df | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T23:03:35.982257936Z 42 PC: 134e3 | Get date 0x134e3: cmp cx, 0x7c9
0x134e7: jb 0x13509
0x134e9: cmp dh, 3
0x134ec: jb 0x13509
0x134ee: mov ax, 0x3508
0x134f1: int 0x21
0x134f3: mov word ptr [0x133], es
0x134f7: mov word ptr [0x131], bx
0x134fb: mov word ptr [0x135], 0
0x13501: mov ax, 0x2508
0x13504: mov dx, 0xdb
0x13507: int 0x21
0x13509: pop es
0x1350a: mov ax, es
0x1350c: add word ptr cs:[0xc3], ax
0x13511: add word ptr cs:[0xc3], 0x10
0x13517: pop bp
0x13518: pop di
0x13519: pop si
0x1351a: pop ds
2018-12-17T23:03:35.985282093Z 53 PC: 134f3 | Get interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-17T23:03:36.00213229Z 37 PC: 13509 | Set interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-17T23:03:36.003764494Z 48 PC: 12a87 | Get DOS version
2018-12-17T23:03:36.0050777Z 9 PC: 12a96 | Display string (String= 'The Norton Commander, Copyright (C) 1986, 88, 89, Peter Norton Computing, Inc. ')
2018-12-17T23:03:36.012773572Z 74 PC: 12adc | Reallocate memory
2018-12-17T23:03:36.015039107Z 37 PC: 12af0 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T23:03:36.016620482Z 51 PC: 12d58 | Get or set Ctrl-Break
2018-12-17T23:03:36.017641672Z 51 PC: 12d63 | Get or set Ctrl-Break
2018-12-17T23:03:36.020169939Z 72 PC: 13109 | Allocate memory
2018-12-17T23:03:36.022795088Z 41 PC: 13184 | Parse filename
2018-12-17T23:03:36.024671742Z 41 PC: 1318d | Parse filename
2018-12-17T23:03:36.027247863Z 61 PC: 9fa13 | Open file (Filename = 'A:\NCMAIN.EXE')
2018-12-17T23:03:36.034807924Z 75 PC: 13157 | Execute program

{"DateBased":true,"Day":1,"Month":3,"Year":1993,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":14599,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:41:03.493839787Z 53 PC: 13472 | Get interrupt vector (Interrupt = '100' AKA 'Set wait for external event flag')
2018-12-25T12:41:03.495266721Z 74 PC: 13497 | Reallocate memory
2018-12-25T12:41:03.496428127Z 72 PC: 134a0 | Allocate memory
2018-12-25T12:41:03.49821155Z 37 PC: 134c8 | Set interrupt vector (Interrupt = '100' AKA 'Set wait for external event flag')
2018-12-25T12:41:03.499566319Z 53 PC: 134cf | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:41:03.500851339Z 37 PC: 134df | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:41:03.501815301Z 42 PC: 134e3 | Get date 0x134e3: cmp cx, 0x7c9
0x134e7: jb 0x13509
0x134e9: cmp dh, 3
0x134ec: jb 0x13509
0x134ee: mov ax, 0x3508
0x134f1: int 0x21
0x134f3: mov word ptr [0x133], es
0x134f7: mov word ptr [0x131], bx
0x134fb: mov word ptr [0x135], 0
0x13501: mov ax, 0x2508
0x13504: mov dx, 0xdb
0x13507: int 0x21
0x13509: pop es
0x1350a: mov ax, es
0x1350c: add word ptr cs:[0xc3], ax
0x13511: add word ptr cs:[0xc3], 0x10
0x13517: pop bp
0x13518: pop di
0x13519: pop si
0x1351a: pop ds
2018-12-25T12:41:03.504507111Z 53 PC: 134f3 | Get interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-25T12:41:03.505986017Z 37 PC: 13509 | Set interrupt vector (Interrupt = '8' AKA 'Console input without echo')
2018-12-25T12:41:03.507174182Z 48 PC: 12a87 | Get DOS version
2018-12-25T12:41:03.508189519Z 9 PC: 12a96 | Display string (String= 'The Norton Commander, Copyright (C) 1986, 88, 89, Peter Norton Computing, Inc. ')
2018-12-25T12:41:03.512976717Z 74 PC: 12adc | Reallocate memory
2018-12-25T12:41:03.514744375Z 37 PC: 12af0 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-25T12:41:03.516129355Z 51 PC: 12d58 | Get or set Ctrl-Break
2018-12-25T12:41:03.517789785Z 51 PC: 12d63 | Get or set Ctrl-Break
2018-12-25T12:41:03.518747038Z 72 PC: 13109 | Allocate memory
2018-12-25T12:41:03.520209886Z 41 PC: 13184 | Parse filename
2018-12-25T12:41:03.521870391Z 41 PC: 1318d | Parse filename
2018-12-25T12:41:03.523785626Z 61 PC: 9fa13 | Open file (Filename = 'A:\NCMAIN.EXE')
2018-12-25T12:41:03.528836702Z 75 PC: 13157 | Execute program

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":14599,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:41:03.559330654Z 53 PC: 13472 | Get interrupt vector (Interrupt = '100' AKA 'Set wait for external event flag')
2018-12-25T12:41:03.561170714Z 74 PC: 13497 | Reallocate memory
2018-12-25T12:41:03.562430196Z 72 PC: 134a0 | Allocate memory
2018-12-25T12:41:03.564278835Z 37 PC: 134c8 | Set interrupt vector (Interrupt = '100' AKA 'Set wait for external event flag')
2018-12-25T12:41:03.566054879Z 53 PC: 134cf | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:41:03.567723425Z 37 PC: 134df | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:41:03.568913053Z 42 PC: 134e3 | Get date 0x134e3: cmp cx, 0x7c9
0x134e7: jb 0x13509
0x134e9: cmp dh, 3
0x134ec: jb 0x13509
0x134ee: mov ax, 0x3508
0x134f1: int 0x21
0x134f3: mov word ptr [0x133], es
0x134f7: mov word ptr [0x131], bx
0x134fb: mov word ptr [0x135], 0
0x13501: mov ax, 0x2508
0x13504: mov dx, 0xdb
0x13507: int 0x21
0x13509: pop es
0x1350a: mov ax, es
0x1350c: add word ptr cs:[0xc3], ax
0x13511: add word ptr cs:[0xc3], 0x10
0x13517: pop bp
0x13518: pop di
0x13519: pop si
0x1351a: pop ds
2018-12-25T12:41:03.571539455Z 48 PC: 12a87 | Get DOS version
2018-12-25T12:41:03.579616663Z 9 PC: 12a96 | Display string (String= 'The Norton Commander, Copyright (C) 1986, 88, 89, Peter Norton Computing, Inc. ')
2018-12-25T12:41:03.585876381Z 74 PC: 12adc | Reallocate memory
2018-12-25T12:41:03.587880082Z 37 PC: 12af0 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-25T12:41:03.589736616Z 51 PC: 12d58 | Get or set Ctrl-Break
2018-12-25T12:41:03.590924393Z 51 PC: 12d63 | Get or set Ctrl-Break
2018-12-25T12:41:03.592123992Z 72 PC: 13109 | Allocate memory
2018-12-25T12:41:03.603556193Z 41 PC: 13184 | Parse filename
2018-12-25T12:41:03.606025973Z 41 PC: 1318d | Parse filename
2018-12-25T12:41:03.608318062Z 61 PC: 9fa13 | Open file (Filename = 'A:\NCMAIN.EXE')
2018-12-25T12:41:03.622598999Z 75 PC: 13157 | Execute program

{"DateBased":true,"Day":1,"Month":1,"Year":1993,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":14599,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:41:04.864846791Z 53 PC: 13472 | Get interrupt vector (Interrupt = '100' AKA 'Set wait for external event flag')
2018-12-25T12:41:04.866754492Z 74 PC: 13497 | Reallocate memory
2018-12-25T12:41:04.868416136Z 72 PC: 134a0 | Allocate memory
2018-12-25T12:41:04.870015165Z 37 PC: 134c8 | Set interrupt vector (Interrupt = '100' AKA 'Set wait for external event flag')
2018-12-25T12:41:04.8758332Z 53 PC: 134cf | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:41:04.877241361Z 37 PC: 134df | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-25T12:41:04.87863337Z 42 PC: 134e3 | Get date 0x134e3: cmp cx, 0x7c9
0x134e7: jb 0x13509
0x134e9: cmp dh, 3
0x134ec: jb 0x13509
0x134ee: mov ax, 0x3508
0x134f1: int 0x21
0x134f3: mov word ptr [0x133], es
0x134f7: mov word ptr [0x131], bx
0x134fb: mov word ptr [0x135], 0
0x13501: mov ax, 0x2508
0x13504: mov dx, 0xdb
0x13507: int 0x21
0x13509: pop es
0x1350a: mov ax, es
0x1350c: add word ptr cs:[0xc3], ax
0x13511: add word ptr cs:[0xc3], 0x10
0x13517: pop bp
0x13518: pop di
0x13519: pop si
0x1351a: pop ds
2018-12-25T12:41:04.881196344Z 48 PC: 12a87 | Get DOS version
2018-12-25T12:41:04.88273344Z 9 PC: 12a96 | Display string (String= 'The Norton Commander, Copyright (C) 1986, 88, 89, Peter Norton Computing, Inc. ')
2018-12-25T12:41:04.889027651Z 74 PC: 12adc | Reallocate memory
2018-12-25T12:41:04.891464398Z 37 PC: 12af0 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-25T12:41:04.894358742Z 51 PC: 12d58 | Get or set Ctrl-Break
2018-12-25T12:41:04.896140264Z 51 PC: 12d63 | Get or set Ctrl-Break
2018-12-25T12:41:04.897722156Z 72 PC: 13109 | Allocate memory
2018-12-25T12:41:04.901477293Z 41 PC: 13184 | Parse filename
2018-12-25T12:41:04.90355855Z 41 PC: 1318d | Parse filename
2018-12-25T12:41:04.905037863Z 61 PC: 9fa13 | Open file (Filename = 'A:\NCMAIN.EXE')
2018-12-25T12:41:04.913167434Z 75 PC: 13157 | Execute program