Sample viewer

vx.netlux.org/Virus.DOS.Devil.941.g

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:53:14.46977968Z 53 PC: 12b76 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:53:14.472218021Z 78 PC: 12ed4 | Find first file
2018-12-17T22:53:14.476958301Z 74 PC: 12b99 | Reallocate memory
2018-12-17T22:53:14.478600878Z 72 PC: 12ba1 | Allocate memory
2018-12-17T22:53:14.481309142Z 53 PC: 12bcf | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:53:14.482827432Z 37 PC: 12bdf | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:53:20.454078809Z 72 PC: 8f1b9 | Allocate memory
2018-12-17T22:53:20.456052954Z 72 PC: 8f1bd | Allocate memory
2018-12-17T22:53:20.459623812Z 99 PC: 90858 | Get DBCS lead byte table pointer
2018-12-17T22:53:20.4627262Z 61 PC: 91f88 | Open file (Filename = 'C:\WINDOWS\HIMEM.SYS')
2018-12-17T22:53:20.473184126Z 66 PC: 91f95 | Move file pointer
2018-12-17T22:53:20.476124797Z 62 PC: 91fc1 | Close file
2018-12-17T22:53:20.47854521Z 75 PC: 91fe0 | Execute program
2018-12-17T22:53:20.493975494Z 98 PC: 916f1 | Get current PSP
2018-12-17T22:53:20.496520231Z 9 PC: c605 | Display string (String= '6��r�&;] u')
2018-12-17T22:53:20.501145639Z 48 PC: c609 | Get DOS version
2018-12-17T22:53:20.504530858Z 9 PC: c382 | Display string (String= ' Installed A20 handler number ')
2018-12-17T22:53:20.508065447Z 2 PC: c38c | Character output (Char = '32')
2018-12-17T22:53:20.510522493Z 2 PC: c3a7 | Character output (Char = '2e')
2018-12-17T22:53:20.514073624Z 9 PC: c6d9 | Display string (String= '�����VH�VD���V@��������������_���Ku��t1��������D�����t �� ��������a1��Z�����W���� ������5���|�����(���������Nj�(��������p�^')
2018-12-17T22:53:20.51890298Z 9 PC: c6e0 | Display string (String= '�5���|�����(���������Nj�(��������p�^')
2018-12-17T22:53:20.524622624Z 61 PC: 91f88 | Open file (Filename = 'C:\WINDOWS\SMARTDRV.EXE')
2018-12-17T22:53:20.534610891Z 66 PC: 91f95 | Move file pointer
2018-12-17T22:53:20.536228233Z 62 PC: 91fc1 | Close file
2018-12-17T22:53:20.538879228Z 75 PC: 91fe0 | Execute program
2018-12-17T22:53:20.560062315Z 98 PC: 916f1 | Get current PSP
2018-12-17T22:53:20.563853072Z 82 PC: 13d46 | Get DOS internal pointers (SYSVARS)
2018-12-17T22:53:20.56603206Z 53 PC: 13ac3 | Get interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T22:53:20.567375913Z 37 PC: 13ad6 | Set interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T22:53:20.568721411Z 53 PC: 13ae0 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:53:20.570849428Z 37 PC: 13af3 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:53:20.572284827Z 9 PC: 13a0d | Display string (Could not find end pointer)
2018-12-17T22:53:20.580090796Z 62 PC: 8f8eb | Close file
2018-12-17T22:53:20.583405883Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.585968381Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.58746515Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.589630328Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.60682813Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.608520322Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.610233311Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.612290242Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.613999078Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.615736149Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.618085298Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.619727939Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.621392149Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.624083932Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.625746689Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.627404739Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.630403985Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.631825959Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.633208089Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.635344728Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.637082163Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.638767791Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.64070543Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.642934952Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.644595575Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.646269099Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.648922432Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.650596762Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.652275079Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.65491409Z 62 PC: 8f8f2 | Close file
2018-12-17T22:53:20.656584071Z 61 PC: 8f8ff | Open file (Filename = '')
2018-12-17T22:53:20.661586213Z 62 PC: 8f90e | Close file
2018-12-17T22:53:20.664218766Z 69 PC: 8f915 | Duplicate handle
2018-12-17T22:53:20.666700171Z 69 PC: 8f919 | Duplicate handle
2018-12-17T22:53:20.668457387Z 61 PC: 9387b | Open file (Filename = '')
2018-12-17T22:53:20.673660309Z 68 PC: 9386b | I/O control for devices (Set for = '')
2018-12-17T22:53:20.675315098Z 61 PC: 9387b | Open file (Filename = '')
2018-12-17T22:53:20.680034591Z 68 PC: 9386b | I/O control for devices (Set for = '')
2018-12-17T22:53:20.682531435Z 74 PC: 8f9c4 | Reallocate memory
2018-12-17T22:53:20.684140475Z 72 PC: 8f9e0 | Allocate memory
2018-12-17T22:53:20.686059585Z 72 PC: 8f9e4 | Allocate memory
2018-12-17T22:53:20.688628182Z 74 PC: 8f9fb | Reallocate memory
2018-12-17T22:53:20.690450227Z 72 PC: 8fa02 | Allocate memory
2018-12-17T22:53:20.692352253Z 72 PC: 8fa06 | Allocate memory
2018-12-17T22:53:20.694688439Z 73 PC: 8fa11 | Release memory
2018-12-17T22:53:20.701986792Z 73 PC: 8efea | Release memory
2018-12-17T22:53:20.714223751Z 74 PC: 8f003 | Reallocate memory
2018-12-17T22:53:20.733561888Z 72 PC: 8f054 | Allocate memory
2018-12-17T22:53:20.735592613Z 72 PC: 8f058 | Allocate memory
2018-12-17T22:53:20.738126788Z 73 PC: 8f060 | Release memory
2018-12-17T22:53:20.740507634Z 61 PC: 8f080 | Open file (Filename = '')
2018-12-17T22:53:20.750071711Z 63 PC: 8f095 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:53:20.755442357Z 66 PC: 8f0ad | Move file pointer
2018-12-17T22:53:20.757266097Z 62 PC: 8f0d1 | Close file
2018-12-17T22:53:20.759335751Z 75 PC: 8f0f2 | Execute program
2018-12-17T22:53:20.779410432Z 80 PC: 12be9 | Set current PSP
2018-12-17T22:53:20.781167047Z 48 PC: 12bee | Get DOS version
2018-12-17T22:53:20.782640547Z 99 PC: 193d0 | Get DBCS lead byte table pointer
2018-12-17T22:53:20.784885894Z 101 PC: 12c74 | Get extended country info
2018-12-17T22:53:20.786779092Z 99 PC: 12c7a | Get DBCS lead byte table pointer
2018-12-17T22:53:20.788191223Z 74 PC: 12cdc | Reallocate memory
2018-12-17T22:53:20.789878532Z 72 PC: 1355d | Allocate memory
2018-12-17T22:53:20.79187115Z 25 PC: 13596 | Get default drive
2018-12-17T22:53:20.793892143Z 71 PC: 135ad | Get current directory
2018-12-17T22:53:20.796614751Z 59 PC: 135ba | Change current directory
2018-12-17T22:53:20.80186096Z 59 PC: 135c8 | Change current directory
2018-12-17T22:53:20.808660692Z 59 PC: 135d3 | Change current directory
2018-12-17T22:53:20.812278855Z 25 PC: 12d13 | Get default drive
2018-12-17T22:53:20.813700389Z 37 PC: 127d3 | Set interrupt vector (Interrupt = '34' AKA 'Random write')
2018-12-17T22:53:20.815315342Z 37 PC: 127da | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:53:20.816372473Z 37 PC: 127e1 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:53:20.818421185Z 80 PC: 1301d | Set current PSP
2018-12-17T22:53:20.81985415Z 37 PC: 13041 | Set interrupt vector (Interrupt = '46' AKA 'Set verify flag')
2018-12-17T22:53:20.82102369Z 53 PC: 13362 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:53:20.822310645Z 37 PC: 13383 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:53:20.82430006Z 51 PC: 13417 | Get or set Ctrl-Break
2018-12-17T22:53:20.826386729Z 72 PC: 130ec | Allocate memory
2018-12-17T22:53:20.828345236Z 61 PC: 131b2 | Open file (Filename = '')
2018-12-17T22:53:20.835266043Z 62 PC: 131ba | Close file
2018-12-17T22:53:20.837487702Z 51 PC: 1344c | Get or set Ctrl-Break
2018-12-17T22:53:20.838755333Z 74 PC: 1197c | Reallocate memory
2018-12-17T22:53:20.841294542Z 72 PC: 11991 | Allocate memory
2018-12-17T22:53:20.843077488Z 73 PC: 119b2 | Release memory
2018-12-17T22:53:20.844550542Z 72 PC: 119bd | Allocate memory
2018-12-17T22:53:20.847121426Z 73 PC: 119df | Release memory
2018-12-17T22:53:20.848891387Z 72 PC: 119f5 | Allocate memory
2018-12-17T22:53:20.85078123Z 72 PC: 119fd | Allocate memory