Sample viewer

vx.netlux.org/Virus.DOS.SillyC.451.d

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:17:45.972460942Z 72 PC: 8f1b9 | Allocate memory
2018-12-17T22:17:45.974585378Z 72 PC: 8f1bd | Allocate memory
2018-12-17T22:17:45.977673607Z 99 PC: 90858 | Get DBCS lead byte table pointer
2018-12-17T22:17:45.980610079Z 61 PC: 91f88 | Open file (Filename = 'C:\WINDOWS\HIMEM.SYS')
2018-12-17T22:17:46.027288848Z 66 PC: 91f95 | Move file pointer
2018-12-17T22:17:46.028729592Z 62 PC: 91fc1 | Close file
2018-12-17T22:17:46.032674912Z 75 PC: 91fe0 | Execute program
2018-12-17T22:17:46.049951929Z 98 PC: 916f1 | Get current PSP
2018-12-17T22:17:46.051451456Z 9 PC: c605 | Display string (String= '6r&;] u')
2018-12-17T22:17:46.056090444Z 48 PC: c609 | Get DOS version
2018-12-17T22:17:46.059554179Z 9 PC: c382 | Display string (String= ' Installed A20 handler number ')
2018-12-17T22:17:46.062755793Z 2 PC: c38c | Character output (Char = '32')
2018-12-17T22:17:46.065650482Z 2 PC: c3a7 | Character output (Char = '2e')
2018-12-17T22:17:46.069937673Z 9 PC: c6d9 | Display string (String= 'VHVD[email protected]_Kut1Dt a1ZW 5|(Nj(p^')
2018-12-17T22:17:46.07515859Z 9 PC: c6e0 | Display string (String= '5|(Nj(p^')
2018-12-17T22:17:46.079987276Z 61 PC: 91f88 | Open file (Filename = 'C:\WINDOWS\SMARTDRV.EXE')
2018-12-17T22:17:46.090236663Z 66 PC: 91f95 | Move file pointer
2018-12-17T22:17:46.093446703Z 62 PC: 91fc1 | Close file
2018-12-17T22:17:46.095792625Z 75 PC: 91fe0 | Execute program
2018-12-17T22:17:46.116511059Z 98 PC: 916f1 | Get current PSP
2018-12-17T22:17:46.137316795Z 82 PC: 13d46 | Get DOS internal pointers (SYSVARS)
2018-12-17T22:17:46.138912802Z 53 PC: 13ac3 | Get interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T22:17:46.146503096Z 37 PC: 13ad6 | Set interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T22:17:46.148257447Z 53 PC: 13ae0 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:17:46.150610659Z 37 PC: 13af3 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:17:46.152488269Z 9 PC: 13a0d | Display string (Could not find end pointer)
2018-12-17T22:17:46.160207669Z 62 PC: 8f8eb | Close file
2018-12-17T22:17:46.16297223Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.166099458Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.167824886Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.170770812Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.172900295Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.174489126Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.178965649Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.180742865Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.182501389Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.18481262Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.186943973Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.18840536Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.190685579Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.193477551Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.195249215Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.198310087Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.199918261Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.201603372Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.204001125Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.206089164Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.207908094Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.211094074Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.21293754Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.215246375Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.217283202Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.219552953Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.221383842Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.223287606Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.226112824Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.227877027Z 62 PC: 8f8f2 | Close file
2018-12-17T22:17:46.229636404Z 61 PC: 8f8ff | Open file (Filename = '')
2018-12-17T22:17:46.235711895Z 62 PC: 8f90e | Close file
2018-12-17T22:17:46.237781832Z 69 PC: 8f915 | Duplicate handle
2018-12-17T22:17:46.239701421Z 69 PC: 8f919 | Duplicate handle
2018-12-17T22:17:46.242439309Z 61 PC: 9387b | Open file (Filename = '')
2018-12-17T22:17:46.247343928Z 68 PC: 9386b | I/O control for devices (Set for = '')
2018-12-17T22:17:46.248705118Z 61 PC: 9387b | Open file (Filename = '')
2018-12-17T22:17:46.253650997Z 68 PC: 9386b | I/O control for devices (Set for = '')
2018-12-17T22:17:46.255243275Z 74 PC: 8f9c4 | Reallocate memory
2018-12-17T22:17:46.256462361Z 72 PC: 8f9e0 | Allocate memory
2018-12-17T22:17:46.258639238Z 72 PC: 8f9e4 | Allocate memory
2018-12-17T22:17:46.259992178Z 74 PC: 8f9fb | Reallocate memory
2018-12-17T22:17:46.26119332Z 72 PC: 8fa02 | Allocate memory
2018-12-17T22:17:46.263348325Z 72 PC: 8fa06 | Allocate memory
2018-12-17T22:17:46.264784277Z 73 PC: 8fa11 | Release memory
2018-12-17T22:17:46.266325465Z 73 PC: 8efea | Release memory
2018-12-17T22:17:46.268176501Z 74 PC: 8f003 | Reallocate memory
2018-12-17T22:17:46.269671344Z 72 PC: 8f054 | Allocate memory
2018-12-17T22:17:46.271292479Z 72 PC: 8f058 | Allocate memory
2018-12-17T22:17:46.273352432Z 73 PC: 8f060 | Release memory
2018-12-17T22:17:46.274751499Z 61 PC: 8f080 | Open file (Filename = '')
2018-12-17T22:17:46.284228616Z 63 PC: 8f095 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:17:46.290418282Z 66 PC: 8f0ad | Move file pointer
2018-12-17T22:17:46.29200957Z 62 PC: 8f0d1 | Close file
2018-12-17T22:17:46.29380248Z 75 PC: 8f0f2 | Execute program
2018-12-17T22:17:46.314455055Z 80 PC: 12be9 | Set current PSP
2018-12-17T22:17:46.315642806Z 48 PC: 12bee | Get DOS version
2018-12-17T22:17:46.317394503Z 99 PC: 193d0 | Get DBCS lead byte table pointer
2018-12-17T22:17:46.320653008Z 101 PC: 12c74 | Get extended country info
2018-12-17T22:17:46.322163195Z 99 PC: 12c7a | Get DBCS lead byte table pointer
2018-12-17T22:17:46.323937023Z 74 PC: 12cdc | Reallocate memory
2018-12-17T22:17:46.326270569Z 72 PC: 1355d | Allocate memory
2018-12-17T22:17:46.328082314Z 25 PC: 13596 | Get default drive
2018-12-17T22:17:46.329446051Z 71 PC: 135ad | Get current directory
2018-12-17T22:17:46.332536352Z 59 PC: 135ba | Change current directory
2018-12-17T22:17:46.337791865Z 59 PC: 135c8 | Change current directory
2018-12-17T22:17:46.34363439Z 59 PC: 135d3 | Change current directory
2018-12-17T22:17:46.34793617Z 25 PC: 12d13 | Get default drive
2018-12-17T22:17:46.35002395Z 37 PC: 127d3 | Set interrupt vector (Interrupt = '34' AKA 'Random write')
2018-12-17T22:17:46.35143372Z 37 PC: 127da | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:17:46.353531327Z 37 PC: 127e1 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:17:46.355835732Z 80 PC: 1301d | Set current PSP
2018-12-17T22:17:46.356974581Z 37 PC: 13041 | Set interrupt vector (Interrupt = '46' AKA 'Set verify flag')
2018-12-17T22:17:46.359159003Z 53 PC: 13362 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:17:46.360651473Z 37 PC: 13383 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:17:46.362082959Z 51 PC: 13417 | Get or set Ctrl-Break
2018-12-17T22:17:46.364884628Z 72 PC: 130ec | Allocate memory
2018-12-17T22:17:46.366830228Z 61 PC: 131b2 | Open file (Filename = '')
2018-12-17T22:17:46.373066314Z 62 PC: 131ba | Close file
2018-12-17T22:17:46.376045324Z 51 PC: 1344c | Get or set Ctrl-Break
2018-12-17T22:17:46.377483578Z 74 PC: 1197c | Reallocate memory
2018-12-17T22:17:46.379179818Z 72 PC: 11991 | Allocate memory
2018-12-17T22:17:46.381572593Z 73 PC: 119b2 | Release memory
2018-12-17T22:17:46.383157925Z 72 PC: 119bd | Allocate memory
2018-12-17T22:17:46.385218535Z 73 PC: 119df | Release memory
2018-12-17T22:17:46.387457617Z 72 PC: 119f5 | Allocate memory
2018-12-17T22:17:46.389247717Z 72 PC: 119fd | Allocate memory