Sample viewer

vx.netlux.org/Virus.DOS.KMFDM.762

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:51:37.126776805Z 68 PC: 12a58 | I/O control for devices (Set for = 'is started by using +the SHELL command in the CONFIG.SYS file. F####,$z$$%U%%%,&y&')
2018-12-17T22:51:39.335455875Z 72 PC: 8f1b9 | Allocate memory
2018-12-17T22:51:39.338147533Z 72 PC: 8f1bd | Allocate memory
2018-12-17T22:51:39.341020263Z 99 PC: 90858 | Get DBCS lead byte table pointer
2018-12-17T22:51:39.344650228Z 61 PC: 91f88 | Open file (Filename = 'C:\WINDOWS\HIMEM.SYS')
2018-12-17T22:51:39.357644647Z 66 PC: 91f95 | Move file pointer
2018-12-17T22:51:39.359548102Z 62 PC: 91fc1 | Close file
2018-12-17T22:51:39.362170722Z 75 PC: 91fe0 | Execute program
2018-12-17T22:51:39.380873362Z 98 PC: 916f1 | Get current PSP
2018-12-17T22:51:39.382328794Z 9 PC: c605 | Display string (String= '6r&;] u')
2018-12-17T22:51:39.386994347Z 48 PC: c609 | Get DOS version
2018-12-17T22:51:39.391402184Z 9 PC: c382 | Display string (String= ' Installed A20 handler number ')
2018-12-17T22:51:39.394622065Z 2 PC: c38c | Character output (Char = '32')
2018-12-17T22:51:39.397898126Z 2 PC: c3a7 | Character output (Char = '2e')
2018-12-17T22:51:39.402830477Z 9 PC: c6d9 | Display string (String= 'VHVDV@_Kut1Dt a1ZW 5|(Nj(p^')
2018-12-17T22:51:39.407377011Z 9 PC: c6e0 | Display string (String= '5|(Nj(p^')
2018-12-17T22:51:39.41314619Z 61 PC: 91f88 | Open file (Filename = 'C:\WINDOWS\SMARTDRV.EXE')
2018-12-17T22:51:39.424852334Z 66 PC: 91f95 | Move file pointer
2018-12-17T22:51:39.427874446Z 62 PC: 91fc1 | Close file
2018-12-17T22:51:39.430535197Z 75 PC: 91fe0 | Execute program
2018-12-17T22:51:39.452719257Z 98 PC: 916f1 | Get current PSP
2018-12-17T22:51:39.455801552Z 82 PC: 13d46 | Get DOS internal pointers (SYSVARS)
2018-12-17T22:51:39.456931882Z 53 PC: 13ac3 | Get interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T22:51:39.458015726Z 37 PC: 13ad6 | Set interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T22:51:39.459751967Z 53 PC: 13ae0 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:51:39.460923954Z 37 PC: 13af3 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:51:39.462129173Z 9 PC: 13a0d | Display string (Could not find end pointer)
2018-12-17T22:51:39.472786184Z 62 PC: 8f8eb | Close file
2018-12-17T22:51:39.4743814Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.475819278Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.477558272Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.478804014Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.480026938Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.481735671Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.482924068Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.484135596Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.485517925Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.487660236Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.488882749Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.490116068Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.49182869Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.492982248Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.494209895Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.495774547Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.497097791Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.498613741Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.500323086Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.501578444Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.502827566Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.504872511Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.506034603Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.507053468Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.508847169Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.51020609Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.511717042Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.525953093Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.52745535Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.529157458Z 62 PC: 8f8f2 | Close file
2018-12-17T22:51:39.531107193Z 61 PC: 8f8ff | Open file (Filename = '')
2018-12-17T22:51:39.549909583Z 62 PC: 8f90e | Close file
2018-12-17T22:51:39.552339637Z 69 PC: 8f915 | Duplicate handle
2018-12-17T22:51:39.554540116Z 69 PC: 8f919 | Duplicate handle
2018-12-17T22:51:39.557076674Z 61 PC: 9387b | Open file (Filename = '')
2018-12-17T22:51:39.562914935Z 68 PC: 9386b | I/O control for devices (Set for = '')
2018-12-17T22:51:39.564306499Z 61 PC: 9387b | Open file (Filename = '')
2018-12-17T22:51:39.570248673Z 68 PC: 9386b | I/O control for devices (Set for = '')
2018-12-17T22:51:39.571981193Z 74 PC: 8f9c4 | Reallocate memory
2018-12-17T22:51:39.573360903Z 72 PC: 8f9e0 | Allocate memory
2018-12-17T22:51:39.575697342Z 72 PC: 8f9e4 | Allocate memory
2018-12-17T22:51:39.578194609Z 74 PC: 8f9fb | Reallocate memory
2018-12-17T22:51:39.580061916Z 72 PC: 8fa02 | Allocate memory
2018-12-17T22:51:39.582899746Z 72 PC: 8fa06 | Allocate memory
2018-12-17T22:51:39.584938215Z 73 PC: 8fa11 | Release memory
2018-12-17T22:51:39.58692087Z 73 PC: 8efea | Release memory
2018-12-17T22:51:39.589031698Z 74 PC: 8f003 | Reallocate memory
2018-12-17T22:51:39.591043242Z 72 PC: 8f054 | Allocate memory
2018-12-17T22:51:39.59324284Z 72 PC: 8f058 | Allocate memory
2018-12-17T22:51:39.595815154Z 73 PC: 8f060 | Release memory
2018-12-17T22:51:39.597235807Z 61 PC: 8f080 | Open file (Filename = '')
2018-12-17T22:51:39.607146746Z 63 PC: 8f095 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:51:39.616007218Z 66 PC: 8f0ad | Move file pointer
2018-12-17T22:51:39.618739431Z 62 PC: 8f0d1 | Close file
2018-12-17T22:51:39.621155516Z 75 PC: 8f0f2 | Execute program
2018-12-17T22:51:39.645472588Z 80 PC: 12be9 | Set current PSP
2018-12-17T22:51:39.647007622Z 48 PC: 12bee | Get DOS version
2018-12-17T22:51:39.649040591Z 99 PC: 193d0 | Get DBCS lead byte table pointer
2018-12-17T22:51:39.652267446Z 101 PC: 12c74 | Get extended country info
2018-12-17T22:51:39.654403625Z 99 PC: 12c7a | Get DBCS lead byte table pointer
2018-12-17T22:51:39.656118496Z 74 PC: 12cdc | Reallocate memory
2018-12-17T22:51:39.658484621Z 72 PC: 1355d | Allocate memory
2018-12-17T22:51:39.661035944Z 25 PC: 13596 | Get default drive
2018-12-17T22:51:39.662413905Z 71 PC: 135ad | Get current directory
2018-12-17T22:51:39.665369881Z 59 PC: 135ba | Change current directory
2018-12-17T22:51:39.672282075Z 59 PC: 135c8 | Change current directory
2018-12-17T22:51:39.68034663Z 59 PC: 135d3 | Change current directory
2018-12-17T22:51:39.684689689Z 25 PC: 12d13 | Get default drive
2018-12-17T22:51:39.687136948Z 37 PC: 127d3 | Set interrupt vector (Interrupt = '34' AKA 'Random write')
2018-12-17T22:51:39.688559422Z 37 PC: 127da | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:51:39.689888546Z 37 PC: 127e1 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:51:39.692594552Z 80 PC: 1301d | Set current PSP
2018-12-17T22:51:39.694420933Z 37 PC: 13041 | Set interrupt vector (Interrupt = '46' AKA 'Set verify flag')
2018-12-17T22:51:39.695908207Z 53 PC: 13362 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:51:39.697527222Z 37 PC: 13383 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:51:39.700070025Z 51 PC: 13417 | Get or set Ctrl-Break
2018-12-17T22:51:39.702477807Z 72 PC: 130ec | Allocate memory
2018-12-17T22:51:39.704457957Z 61 PC: 131b2 | Open file (Filename = '')
2018-12-17T22:51:39.713087276Z 62 PC: 131ba | Close file
2018-12-17T22:51:39.715579147Z 51 PC: 1344c | Get or set Ctrl-Break
2018-12-17T22:51:39.716804967Z 74 PC: 1197c | Reallocate memory
2018-12-17T22:51:39.719632601Z 72 PC: 11991 | Allocate memory
2018-12-17T22:51:39.721845301Z 73 PC: 119b2 | Release memory
2018-12-17T22:51:39.723659116Z 72 PC: 119bd | Allocate memory
2018-12-17T22:51:39.72676103Z 73 PC: 119df | Release memory
2018-12-17T22:51:39.728170818Z 72 PC: 119f5 | Allocate memory
2018-12-17T22:51:39.730276611Z 72 PC: 119fd | Allocate memory