Sample viewer

vx.netlux.org/Virus.DOS.Wind.1026.b

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T21:57:47.91875327Z 2 PC: 12a66 | Character output (Char = '00')
2018-12-17T21:57:47.921986717Z 78 PC: 12a76 | Find first file
2018-12-17T21:57:47.928239703Z 79 PC: 12a83 | Find next file
2018-12-17T21:57:47.930855377Z 61 PC: 12b32 | Open file (Filename = '')
2018-12-17T21:57:47.938395396Z 66 PC: 12b6a | Move file pointer
2018-12-17T21:57:47.940137609Z 66 PC: 12b7b | Move file pointer
2018-12-17T21:57:47.941852195Z 63 PC: 12b46 | Read file or device (Read 1026 bytes on handle 5)
2018-12-17T21:57:47.944318187Z 66 PC: 12b6a | Move file pointer
2018-12-17T21:57:47.946004357Z 64 PC: 12b51 | Write file or device (Write 1026 bytes on handle 5)
2018-12-17T21:57:47.961082179Z 66 PC: 12b6a | Move file pointer
2018-12-17T21:57:47.964037452Z 66 PC: 12b7b | Move file pointer
2018-12-17T21:57:47.965491278Z 64 PC: 12b5a | Write file or device (Write 0 bytes on handle 5)
2018-12-17T21:57:47.971653971Z 62 PC: 12b5e | Close file
2018-12-17T21:57:50.049452442Z 72 PC: 8f1b9 | Allocate memory
2018-12-17T21:57:50.051382726Z 72 PC: 8f1bd | Allocate memory
2018-12-17T21:57:50.053903397Z 99 PC: 90858 | Get DBCS lead byte table pointer
2018-12-17T21:57:50.057971049Z 61 PC: 91f88 | Open file (Filename = 'C:\WINDOWS\HIMEM.SYS')
2018-12-17T21:57:50.068629938Z 66 PC: 91f95 | Move file pointer
2018-12-17T21:57:50.070367645Z 62 PC: 91fc1 | Close file
2018-12-17T21:57:50.073484475Z 75 PC: 91fe0 | Execute program
2018-12-17T21:57:50.089316693Z 98 PC: 916f1 | Get current PSP
2018-12-17T21:57:50.090486095Z 9 PC: c605 | Display string (String= '6r&;] u')
2018-12-17T21:57:50.101744215Z 48 PC: c609 | Get DOS version
2018-12-17T21:57:50.10508266Z 9 PC: c382 | Display string (String= ' Installed A20 handler number ')
2018-12-17T21:57:50.108875126Z 2 PC: c38c | Character output (Char = '32')
2018-12-17T21:57:50.111198201Z 2 PC: c3a7 | Character output (Char = '2e')
2018-12-17T21:57:50.122388626Z 9 PC: c6d9 | Display string (String= 'VHVD[email protected]_Kut1Dt a1ZW 5|(Nj(p^')
2018-12-17T21:57:50.128308929Z 9 PC: c6e0 | Display string (String= '5|(Nj(p^')
2018-12-17T21:57:50.137343605Z 61 PC: 91f88 | Open file (Filename = 'C:\WINDOWS\SMARTDRV.EXE')
2018-12-17T21:57:50.14872675Z 66 PC: 91f95 | Move file pointer
2018-12-17T21:57:50.150384867Z 62 PC: 91fc1 | Close file
2018-12-17T21:57:50.15263846Z 75 PC: 91fe0 | Execute program
2018-12-17T21:57:50.170082904Z 98 PC: 916f1 | Get current PSP
2018-12-17T21:57:50.1726037Z 82 PC: 13d46 | Get DOS internal pointers (SYSVARS)
2018-12-17T21:57:50.173694464Z 53 PC: 13ac3 | Get interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T21:57:50.175620979Z 37 PC: 13ad6 | Set interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T21:57:50.17659482Z 53 PC: 13ae0 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T21:57:50.177838509Z 37 PC: 13af3 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T21:57:50.180159308Z 9 PC: 13a0d | Display string (Could not find end pointer)
2018-12-17T21:57:50.193471506Z 62 PC: 8f8eb | Close file
2018-12-17T21:57:50.19530043Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.198782337Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.200534285Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.202882517Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.205128044Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.206662508Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.207833914Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.209143459Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.210894806Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.21203072Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.213363163Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.214827095Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.215969683Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.217259905Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.21876137Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.219943402Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.221079788Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.222909682Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.22398919Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.225052845Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.226765128Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.227865483Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.229010052Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.230845744Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.231902393Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.232993838Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.234519819Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.23558221Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.236627942Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.238483868Z 62 PC: 8f8f2 | Close file
2018-12-17T21:57:50.239542395Z 61 PC: 8f8ff | Open file (Filename = '')
2018-12-17T21:57:50.242768021Z 62 PC: 8f90e | Close file
2018-12-17T21:57:50.244698367Z 69 PC: 8f915 | Duplicate handle
2018-12-17T21:57:50.246142361Z 69 PC: 8f919 | Duplicate handle
2018-12-17T21:57:50.247664104Z 61 PC: 9387b | Open file (Filename = '')
2018-12-17T21:57:50.255800898Z 68 PC: 9386b | I/O control for devices (Set for = '')
2018-12-17T21:57:50.25722628Z 61 PC: 9387b | Open file (Filename = '')
2018-12-17T21:57:50.2618432Z 68 PC: 9386b | I/O control for devices (Set for = '')
2018-12-17T21:57:50.264322054Z 74 PC: 8f9c4 | Reallocate memory
2018-12-17T21:57:50.266083055Z 72 PC: 8f9e0 | Allocate memory
2018-12-17T21:57:50.267739315Z 72 PC: 8f9e4 | Allocate memory
2018-12-17T21:57:50.270975486Z 74 PC: 8f9fb | Reallocate memory
2018-12-17T21:57:50.272453139Z 72 PC: 8fa02 | Allocate memory
2018-12-17T21:57:50.274174769Z 72 PC: 8fa06 | Allocate memory
2018-12-17T21:57:50.275856403Z 73 PC: 8fa11 | Release memory
2018-12-17T21:57:50.277392606Z 73 PC: 8efea | Release memory
2018-12-17T21:57:50.278518579Z 74 PC: 8f003 | Reallocate memory
2018-12-17T21:57:50.280415984Z 72 PC: 8f054 | Allocate memory
2018-12-17T21:57:50.282005362Z 72 PC: 8f058 | Allocate memory
2018-12-17T21:57:50.283491422Z 73 PC: 8f060 | Release memory
2018-12-17T21:57:50.285567899Z 61 PC: 8f080 | Open file (Filename = 'r,S[
2018-12-17T21:57:50.294527762Z 63 PC: 8f095 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T21:57:50.299987255Z 66 PC: 8f0ad | Move file pointer
2018-12-17T21:57:50.302417267Z 62 PC: 8f0d1 | Close file
2018-12-17T21:57:50.304108391Z 75 PC: 8f0f2 | Execute program
2018-12-17T21:57:50.325294622Z 80 PC: 12be9 | Set current PSP
2018-12-17T21:57:50.326782045Z 48 PC: 12bee | Get DOS version
2018-12-17T21:57:50.32843526Z 99 PC: 193d0 | Get DBCS lead byte table pointer
2018-12-17T21:57:50.330754728Z 101 PC: 12c74 | Get extended country info
2018-12-17T21:57:50.332635699Z 99 PC: 12c7a | Get DBCS lead byte table pointer
2018-12-17T21:57:50.333552208Z 74 PC: 12cdc | Reallocate memory
2018-12-17T21:57:50.335155651Z 72 PC: 1355d | Allocate memory
2018-12-17T21:57:50.341297856Z 25 PC: 13596 | Get default drive
2018-12-17T21:57:50.342384758Z 71 PC: 135ad | Get current directory
2018-12-17T21:57:50.345338314Z 59 PC: 135ba | Change current directory
2018-12-17T21:57:50.350561007Z 59 PC: 135c8 | Change current directory
2018-12-17T21:57:50.35631134Z 59 PC: 135d3 | Change current directory
2018-12-17T21:57:50.360019149Z 25 PC: 12d13 | Get default drive
2018-12-17T21:57:50.361852779Z 37 PC: 127d3 | Set interrupt vector (Interrupt = '34' AKA 'Random write')
2018-12-17T21:57:50.362966358Z 37 PC: 127da | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T21:57:50.364050624Z 37 PC: 127e1 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T21:57:50.366914476Z 80 PC: 1301d | Set current PSP
2018-12-17T21:57:50.368040815Z 37 PC: 13041 | Set interrupt vector (Interrupt = '46' AKA 'Set verify flag')
2018-12-17T21:57:50.369779318Z 53 PC: 13362 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T21:57:50.371958959Z 37 PC: 13383 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T21:57:50.373815286Z 51 PC: 13417 | Get or set Ctrl-Break
2018-12-17T21:57:50.376210012Z 72 PC: 130ec | Allocate memory
2018-12-17T21:57:50.37928083Z 61 PC: 131b2 | Open file (Filename = '')
2018-12-17T21:57:50.385462416Z 62 PC: 131ba | Close file
2018-12-17T21:57:50.387755744Z 51 PC: 1344c | Get or set Ctrl-Break
2018-12-17T21:57:50.388980524Z 74 PC: 1197c | Reallocate memory
2018-12-17T21:57:50.391043902Z 72 PC: 11991 | Allocate memory
2018-12-17T21:57:50.392659765Z 73 PC: 119b2 | Release memory
2018-12-17T21:57:50.394365386Z 72 PC: 119bd | Allocate memory
2018-12-17T21:57:50.397179145Z 73 PC: 119df | Release memory
2018-12-17T21:57:50.398629669Z 72 PC: 119f5 | Allocate memory
2018-12-17T21:57:50.400445906Z 72 PC: 119fd | Allocate memory