Sample viewer

vx.netlux.org/Virus.DOS.HLLP.Vova.12560

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:12:28.685436483Z 72 PC: 8f1b9 | Allocate memory
2018-12-17T22:12:28.688206927Z 72 PC: 8f1bd | Allocate memory
2018-12-17T22:12:28.691173891Z 99 PC: 90858 | Get DBCS lead byte table pointer
2018-12-17T22:12:28.694309405Z 61 PC: 91f88 | Open file (Filename = 'C:\WINDOWS\HIMEM.SYS')
2018-12-17T22:12:28.703052935Z 66 PC: 91f95 | Move file pointer
2018-12-17T22:12:28.709455621Z 62 PC: 91fc1 | Close file
2018-12-17T22:12:28.710943878Z 75 PC: 91fe0 | Execute program
2018-12-17T22:12:28.721314072Z 98 PC: 916f1 | Get current PSP
2018-12-17T22:12:28.722794754Z 9 PC: c605 | Display string (String= '6r&;] u')
2018-12-17T22:12:28.727686988Z 48 PC: c609 | Get DOS version
2018-12-17T22:12:28.730866776Z 9 PC: c382 | Display string (String= ' Installed A20 handler number ')
2018-12-17T22:12:28.734121392Z 2 PC: c38c | Character output (Char = '32')
2018-12-17T22:12:28.735638984Z 2 PC: c3a7 | Character output (Char = '2e')
2018-12-17T22:12:28.737917818Z 9 PC: c6d9 | Display string (String= 'VHVD[email protected]_Kut1Dt a1ZW 5|(Nj(p^')
2018-12-17T22:12:28.74159169Z 9 PC: c6e0 | Display string (String= '5|(Nj(p^')
2018-12-17T22:12:28.74626857Z 61 PC: 91f88 | Open file (Filename = 'C:\WINDOWS\SMARTDRV.EXE')
2018-12-17T22:12:28.756715604Z 66 PC: 91f95 | Move file pointer
2018-12-17T22:12:28.758660467Z 62 PC: 91fc1 | Close file
2018-12-17T22:12:28.760509673Z 75 PC: 91fe0 | Execute program
2018-12-17T22:12:28.78019825Z 98 PC: 916f1 | Get current PSP
2018-12-17T22:12:28.78431785Z 82 PC: 13d46 | Get DOS internal pointers (SYSVARS)
2018-12-17T22:12:28.785901783Z 53 PC: 13ac3 | Get interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T22:12:28.786837533Z 37 PC: 13ad6 | Set interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T22:12:28.788465188Z 53 PC: 13ae0 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:12:28.789485027Z 37 PC: 13af3 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:12:28.79063193Z 9 PC: 13a0d | Display string (Could not find end pointer)
2018-12-17T22:12:28.802634295Z 62 PC: 8f8eb | Close file
2018-12-17T22:12:28.804990288Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.807151011Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.809735894Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.81566639Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.817658578Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.824607762Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.828865526Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.8305262Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.832386047Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.834434577Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.83618538Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.838137129Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.840428069Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.842225561Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.844094725Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.845870157Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.847346186Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.84909543Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.850894336Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.852368214Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.854119345Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.855785522Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.857330067Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.859081717Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.860717647Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.862029288Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.863563128Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.872892809Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.874289113Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.875819265Z 62 PC: 8f8f2 | Close file
2018-12-17T22:12:28.878087096Z 61 PC: 8f8ff | Open file (Filename = '')
2018-12-17T22:12:28.882903537Z 62 PC: 8f90e | Close file
2018-12-17T22:12:28.884766382Z 69 PC: 8f915 | Duplicate handle
2018-12-17T22:12:28.887000616Z 69 PC: 8f919 | Duplicate handle
2018-12-17T22:12:28.888732065Z 61 PC: 9387b | Open file (Filename = '')
2018-12-17T22:12:28.89333914Z 68 PC: 9386b | I/O control for devices (Set for = '')
2018-12-17T22:12:28.895439064Z 61 PC: 9387b | Open file (Filename = '')
2018-12-17T22:12:28.900563291Z 68 PC: 9386b | I/O control for devices (Set for = '')
2018-12-17T22:12:28.902285322Z 74 PC: 8f9c4 | Reallocate memory
2018-12-17T22:12:28.904482993Z 72 PC: 8f9e0 | Allocate memory
2018-12-17T22:12:28.906298979Z 72 PC: 8f9e4 | Allocate memory
2018-12-17T22:12:28.907940153Z 74 PC: 8f9fb | Reallocate memory
2018-12-17T22:12:28.909764526Z 72 PC: 8fa02 | Allocate memory
2018-12-17T22:12:28.91133659Z 72 PC: 8fa06 | Allocate memory
2018-12-17T22:12:28.912631938Z 73 PC: 8fa11 | Release memory
2018-12-17T22:12:28.914692989Z 73 PC: 8efea | Release memory
2018-12-17T22:12:28.915903063Z 74 PC: 8f003 | Reallocate memory
2018-12-17T22:12:28.917319764Z 72 PC: 8f054 | Allocate memory
2018-12-17T22:12:28.920078337Z 72 PC: 8f058 | Allocate memory
2018-12-17T22:12:28.921714062Z 73 PC: 8f060 | Release memory
2018-12-17T22:12:28.923189571Z 61 PC: 8f080 | Open file (Filename = 'r,S[
2018-12-17T22:12:28.933777113Z 63 PC: 8f095 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:12:28.939209048Z 66 PC: 8f0ad | Move file pointer
2018-12-17T22:12:28.94073081Z 62 PC: 8f0d1 | Close file
2018-12-17T22:12:28.943468437Z 75 PC: 8f0f2 | Execute program
2018-12-17T22:12:28.964190007Z 80 PC: 12be9 | Set current PSP
2018-12-17T22:12:28.965521766Z 48 PC: 12bee | Get DOS version
2018-12-17T22:12:28.968330759Z 99 PC: 193d0 | Get DBCS lead byte table pointer
2018-12-17T22:12:28.970680038Z 101 PC: 12c74 | Get extended country info
2018-12-17T22:12:28.971998348Z 99 PC: 12c7a | Get DBCS lead byte table pointer
2018-12-17T22:12:28.974539693Z 74 PC: 12cdc | Reallocate memory
2018-12-17T22:12:28.975954977Z 72 PC: 1355d | Allocate memory
2018-12-17T22:12:28.977528033Z 25 PC: 13596 | Get default drive
2018-12-17T22:12:28.981135432Z 71 PC: 135ad | Get current directory
2018-12-17T22:12:28.985365749Z 59 PC: 135ba | Change current directory
2018-12-17T22:12:28.99075342Z 59 PC: 135c8 | Change current directory
2018-12-17T22:12:28.998335028Z 59 PC: 135d3 | Change current directory
2018-12-17T22:12:29.002176119Z 25 PC: 12d13 | Get default drive
2018-12-17T22:12:29.0036162Z 37 PC: 127d3 | Set interrupt vector (Interrupt = '34' AKA 'Random write')
2018-12-17T22:12:29.005012104Z 37 PC: 127da | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:12:29.007405796Z 37 PC: 127e1 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:12:29.00983579Z 80 PC: 1301d | Set current PSP
2018-12-17T22:12:29.010906865Z 37 PC: 13041 | Set interrupt vector (Interrupt = '46' AKA 'Set verify flag')
2018-12-17T22:12:29.01342591Z 53 PC: 13362 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:12:29.014904193Z 37 PC: 13383 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:12:29.016334449Z 51 PC: 13417 | Get or set Ctrl-Break
2018-12-17T22:12:29.019406451Z 72 PC: 130ec | Allocate memory
2018-12-17T22:12:29.021518341Z 61 PC: 131b2 | Open file (Filename = '')
2018-12-17T22:12:29.027721589Z 62 PC: 131ba | Close file
2018-12-17T22:12:29.030901769Z 51 PC: 1344c | Get or set Ctrl-Break
2018-12-17T22:12:29.032519523Z 74 PC: 1197c | Reallocate memory
2018-12-17T22:12:29.034118692Z 72 PC: 11991 | Allocate memory
2018-12-17T22:12:29.036620029Z 73 PC: 119b2 | Release memory
2018-12-17T22:12:29.03837709Z 72 PC: 119bd | Allocate memory
2018-12-17T22:12:29.040226566Z 73 PC: 119df | Release memory
2018-12-17T22:12:29.042468784Z 72 PC: 119f5 | Allocate memory
2018-12-17T22:12:29.044559269Z 72 PC: 119fd | Allocate memory