Sample viewer

vx.netlux.org/Virus.DOS.Trinidad.413.a

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:55:51.046078554Z 109 PC: 12ba7 | UNKNOWN!
2018-12-17T22:55:53.244792808Z 72 PC: 8f1b9 | Allocate memory
2018-12-17T22:55:53.262905527Z 72 PC: 8f1bd | Allocate memory
2018-12-17T22:55:53.265956463Z 99 PC: 90858 | Get DBCS lead byte table pointer
2018-12-17T22:55:53.269732519Z 61 PC: 91f88 | Open file (Filename = 'C:\WINDOWS\HIMEM.SYS')
2018-12-17T22:55:53.282611525Z 66 PC: 91f95 | Move file pointer
2018-12-17T22:55:53.284678173Z 62 PC: 91fc1 | Close file
2018-12-17T22:55:53.287465595Z 75 PC: 91fe0 | Execute program
2018-12-17T22:55:53.318422512Z 98 PC: 916f1 | Get current PSP
2018-12-17T22:55:53.319915931Z 9 PC: c605 | Display string (String= '6��r�&;] u')
2018-12-17T22:55:53.323287128Z 48 PC: c609 | Get DOS version
2018-12-17T22:55:53.326830313Z 9 PC: c382 | Display string (String= ' Installed A20 handler number ')
2018-12-17T22:55:53.328711713Z 2 PC: c38c | Character output (Char = '32')
2018-12-17T22:55:53.33038048Z 2 PC: c3a7 | Character output (Char = '2e')
2018-12-17T22:55:53.333677286Z 9 PC: c6d9 | Display string (String= '�����VH�VD���V@��������������_���Ku��t1��������D�����t �� ��������a1��Z�����W���� ������5���|�����(���������Nj�(��������p�^')
2018-12-17T22:55:53.338398392Z 9 PC: c6e0 | Display string (String= '�5���|�����(���������Nj�(��������p�^')
2018-12-17T22:55:53.344879925Z 61 PC: 91f88 | Open file (Filename = 'C:\WINDOWS\SMARTDRV.EXE')
2018-12-17T22:55:53.359130354Z 66 PC: 91f95 | Move file pointer
2018-12-17T22:55:53.361293175Z 62 PC: 91fc1 | Close file
2018-12-17T22:55:53.363981808Z 75 PC: 91fe0 | Execute program
2018-12-17T22:55:53.388490799Z 98 PC: 916f1 | Get current PSP
2018-12-17T22:55:53.393493792Z 82 PC: 13d46 | Get DOS internal pointers (SYSVARS)
2018-12-17T22:55:53.395316665Z 53 PC: 13ac3 | Get interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T22:55:53.396964269Z 37 PC: 13ad6 | Set interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T22:55:53.399536808Z 53 PC: 13ae0 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:55:53.401232567Z 37 PC: 13af3 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:55:53.402897048Z 9 PC: 13a0d | Display string (Could not find end pointer)
2018-12-17T22:55:53.413294621Z 62 PC: 8f8eb | Close file
2018-12-17T22:55:53.415938685Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.418431574Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.421301362Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.423073226Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.424826318Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.427725162Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.429849315Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.432124922Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.434917639Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.437432451Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.439472606Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.441694343Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.452327813Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.454209416Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.456181927Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.458676908Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.460457585Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.468609244Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.47273057Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.475103889Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.477333655Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.480924589Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.48284031Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.484660439Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.487253942Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.489049487Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.490848217Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.492798294Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.500026341Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.50188829Z 62 PC: 8f8f2 | Close file
2018-12-17T22:55:53.504164802Z 61 PC: 8f8ff | Open file (Filename = '')
2018-12-17T22:55:53.51013773Z 62 PC: 8f90e | Close file
2018-12-17T22:55:53.511844093Z 69 PC: 8f915 | Duplicate handle
2018-12-17T22:55:53.513395357Z 69 PC: 8f919 | Duplicate handle
2018-12-17T22:55:53.516033046Z 61 PC: 9387b | Open file (Filename = '')
2018-12-17T22:55:53.521233505Z 68 PC: 9386b | I/O control for devices (Set for = '')
2018-12-17T22:55:53.522774162Z 61 PC: 9387b | Open file (Filename = '')
2018-12-17T22:55:53.5285341Z 68 PC: 9386b | I/O control for devices (Set for = '')
2018-12-17T22:55:53.53075001Z 74 PC: 8f9c4 | Reallocate memory
2018-12-17T22:55:53.532278131Z 72 PC: 8f9e0 | Allocate memory
2018-12-17T22:55:53.535098502Z 72 PC: 8f9e4 | Allocate memory
2018-12-17T22:55:53.536670314Z 74 PC: 8f9fb | Reallocate memory
2018-12-17T22:55:53.537966173Z 72 PC: 8fa02 | Allocate memory
2018-12-17T22:55:53.540696797Z 72 PC: 8fa06 | Allocate memory
2018-12-17T22:55:53.542534602Z 73 PC: 8fa11 | Release memory
2018-12-17T22:55:53.54416777Z 73 PC: 8efea | Release memory
2018-12-17T22:55:53.545841921Z 74 PC: 8f003 | Reallocate memory
2018-12-17T22:55:53.548281877Z 72 PC: 8f054 | Allocate memory
2018-12-17T22:55:53.550475157Z 72 PC: 8f058 | Allocate memory
2018-12-17T22:55:53.553269809Z 73 PC: 8f060 | Release memory
2018-12-17T22:55:53.555577091Z 61 PC: 8f080 | Open file (Filename = '')
2018-12-17T22:55:53.565593374Z 63 PC: 8f095 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:55:53.57220389Z 66 PC: 8f0ad | Move file pointer
2018-12-17T22:55:53.574715941Z 62 PC: 8f0d1 | Close file
2018-12-17T22:55:53.577024044Z 75 PC: 8f0f2 | Execute program
2018-12-17T22:55:53.604556028Z 80 PC: 12be9 | Set current PSP
2018-12-17T22:55:53.60713486Z 48 PC: 12bee | Get DOS version
2018-12-17T22:55:53.608868175Z 99 PC: 193d0 | Get DBCS lead byte table pointer
2018-12-17T22:55:53.611869359Z 101 PC: 12c74 | Get extended country info
2018-12-17T22:55:53.61441748Z 99 PC: 12c7a | Get DBCS lead byte table pointer
2018-12-17T22:55:53.616088241Z 74 PC: 12cdc | Reallocate memory
2018-12-17T22:55:53.617728889Z 72 PC: 1355d | Allocate memory
2018-12-17T22:55:53.620576994Z 25 PC: 13596 | Get default drive
2018-12-17T22:55:53.622257752Z 71 PC: 135ad | Get current directory
2018-12-17T22:55:53.625076548Z 59 PC: 135ba | Change current directory
2018-12-17T22:55:53.630972235Z 59 PC: 135c8 | Change current directory
2018-12-17T22:55:53.637812655Z 59 PC: 135d3 | Change current directory
2018-12-17T22:55:53.641823289Z 25 PC: 12d13 | Get default drive
2018-12-17T22:55:53.643334981Z 37 PC: 127d3 | Set interrupt vector (Interrupt = '34' AKA 'Random write')
2018-12-17T22:55:53.646191883Z 37 PC: 127da | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:55:53.647527424Z 37 PC: 127e1 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:55:53.650143611Z 80 PC: 1301d | Set current PSP
2018-12-17T22:55:53.652834039Z 37 PC: 13041 | Set interrupt vector (Interrupt = '46' AKA 'Set verify flag')
2018-12-17T22:55:53.654292539Z 53 PC: 13362 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:55:53.656013599Z 37 PC: 13383 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:55:53.658522659Z 51 PC: 13417 | Get or set Ctrl-Break
2018-12-17T22:55:53.660831691Z 72 PC: 130ec | Allocate memory
2018-12-17T22:55:53.662845831Z 61 PC: 131b2 | Open file (Filename = '')
2018-12-17T22:55:53.670374304Z 62 PC: 131ba | Close file
2018-12-17T22:55:53.672959606Z 51 PC: 1344c | Get or set Ctrl-Break
2018-12-17T22:55:53.674913344Z 74 PC: 1197c | Reallocate memory
2018-12-17T22:55:53.676966026Z 72 PC: 11991 | Allocate memory
2018-12-17T22:55:53.679596681Z 73 PC: 119b2 | Release memory
2018-12-17T22:55:53.681399495Z 72 PC: 119bd | Allocate memory
2018-12-17T22:55:53.68361435Z 73 PC: 119df | Release memory
2018-12-17T22:55:53.68598153Z 72 PC: 119f5 | Allocate memory
2018-12-17T22:55:53.688282688Z 72 PC: 119fd | Allocate memory