Sample viewer

vx.netlux.org/Virus.DOS.Mpei.4772

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:24:11.365480748Z 72 PC: 8edb9 | Allocate memory
2018-12-17T22:24:11.367170317Z 72 PC: 8edbd | Allocate memory
2018-12-17T22:24:11.368650797Z 99 PC: 90458 | Get DBCS lead byte table pointer
2018-12-17T22:24:11.370466023Z 61 PC: 91b88 | Open file (Filename = 'C:\WINDOWS\HIMEM.SYS')
2018-12-17T22:24:11.377384232Z 66 PC: 91b95 | Move file pointer
2018-12-17T22:24:11.378861282Z 62 PC: 91bc1 | Close file
2018-12-17T22:24:11.380741288Z 75 PC: 91be0 | Execute program
2018-12-17T22:24:11.396383599Z 98 PC: 912f1 | Get current PSP
2018-12-17T22:24:11.39801369Z 9 PC: c605 | Display string (String= '6r&;] u')
2018-12-17T22:24:11.406939735Z 48 PC: c609 | Get DOS version
2018-12-17T22:24:11.409758926Z 9 PC: c382 | Display string (String= ' Installed A20 handler number ')
2018-12-17T22:24:11.41404321Z 2 PC: c38c | Character output (Char = '32')
2018-12-17T22:24:11.416069915Z 2 PC: c3a7 | Character output (Char = '2e')
2018-12-17T22:24:11.419226586Z 9 PC: c6d9 | Display string (String= 'VHVD[email protected]_Kut1Dt a1ZW 5|(Nj(p^')
2018-12-17T22:24:11.424818735Z 9 PC: c6e0 | Display string (String= '5|(Nj(p^')
2018-12-17T22:24:11.433529133Z 61 PC: 91b88 | Open file (Filename = 'C:\WINDOWS\SMARTDRV.EXE')
2018-12-17T22:24:11.443658798Z 66 PC: 91b95 | Move file pointer
2018-12-17T22:24:11.445444462Z 62 PC: 91bc1 | Close file
2018-12-17T22:24:11.447338928Z 75 PC: 91be0 | Execute program
2018-12-17T22:24:11.467346334Z 98 PC: 912f1 | Get current PSP
2018-12-17T22:24:11.472338432Z 82 PC: 13d46 | Get DOS internal pointers (SYSVARS)
2018-12-17T22:24:11.473907808Z 53 PC: 13ac3 | Get interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T22:24:11.475359547Z 37 PC: 13ad6 | Set interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T22:24:11.477639679Z 53 PC: 13ae0 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:24:11.478940496Z 37 PC: 13af3 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:24:11.480109072Z 9 PC: 13a0d | Display string (Could not find end pointer)
2018-12-17T22:24:11.492218585Z 62 PC: 8f4eb | Close file
2018-12-17T22:24:11.496032864Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.49772502Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.499696119Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.510253124Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.511684389Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.512880264Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.514897223Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.51642469Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.517774099Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.520994072Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.522733831Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.5238842Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.525560208Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.526669021Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.527754949Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.52937456Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.530483053Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.531562718Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.533248559Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.53431783Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.53536784Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.536862167Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.537891857Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.538943515Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.540497422Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.541531451Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.542527338Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.54402155Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.545040626Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.546150773Z 62 PC: 8f4f2 | Close file
2018-12-17T22:24:11.547928566Z 61 PC: 8f4ff | Open file (Filename = '')
2018-12-17T22:24:11.551510142Z 62 PC: 8f50e | Close file
2018-12-17T22:24:11.552834831Z 69 PC: 8f515 | Duplicate handle
2018-12-17T22:24:11.554780507Z 69 PC: 8f519 | Duplicate handle
2018-12-17T22:24:11.556424753Z 61 PC: 9347b | Open file (Filename = '')
2018-12-17T22:24:11.560851288Z 68 PC: 9346b | I/O control for devices (Set for = '')
2018-12-17T22:24:11.562713559Z 61 PC: 9347b | Open file (Filename = '')
2018-12-17T22:24:11.567565145Z 68 PC: 9346b | I/O control for devices (Set for = '')
2018-12-17T22:24:11.569176426Z 74 PC: 8f5c4 | Reallocate memory
2018-12-17T22:24:11.570679738Z 72 PC: 8f5e0 | Allocate memory
2018-12-17T22:24:11.572989821Z 72 PC: 8f5e4 | Allocate memory
2018-12-17T22:24:11.574396426Z 74 PC: 8f5fb | Reallocate memory
2018-12-17T22:24:11.575554871Z 72 PC: 8f602 | Allocate memory
2018-12-17T22:24:11.5772013Z 72 PC: 8f606 | Allocate memory
2018-12-17T22:24:11.578487476Z 73 PC: 8f611 | Release memory
2018-12-17T22:24:11.580458042Z 73 PC: 8ebea | Release memory
2018-12-17T22:24:11.582390344Z 74 PC: 8ec03 | Reallocate memory
2018-12-17T22:24:11.583795904Z 72 PC: 8ec54 | Allocate memory
2018-12-17T22:24:11.585217358Z 72 PC: 8ec58 | Allocate memory
2018-12-17T22:24:11.587254085Z 73 PC: 8ec60 | Release memory
2018-12-17T22:24:11.588292322Z 61 PC: 8ec80 | Open file (Filename = 'r,S[
2018-12-17T22:24:11.597396575Z 63 PC: 8ec95 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:24:11.603194219Z 66 PC: 8ecad | Move file pointer
2018-12-17T22:24:11.604831747Z 62 PC: 8ecd1 | Close file
2018-12-17T22:24:11.606765442Z 75 PC: 8ecf2 | Execute program
2018-12-17T22:24:11.62707612Z 80 PC: 12be9 | Set current PSP
2018-12-17T22:24:11.627839938Z 48 PC: 12bee | Get DOS version
2018-12-17T22:24:11.629374034Z 99 PC: 193d0 | Get DBCS lead byte table pointer
2018-12-17T22:24:11.633119827Z 101 PC: 12c74 | Get extended country info
2018-12-17T22:24:11.634617199Z 99 PC: 12c7a | Get DBCS lead byte table pointer
2018-12-17T22:24:11.636079819Z 74 PC: 12cdc | Reallocate memory
2018-12-17T22:24:11.638465125Z 72 PC: 1355d | Allocate memory
2018-12-17T22:24:11.640079785Z 25 PC: 13596 | Get default drive
2018-12-17T22:24:11.641209531Z 71 PC: 135ad | Get current directory
2018-12-17T22:24:11.643906199Z 59 PC: 135ba | Change current directory
2018-12-17T22:24:11.64900517Z 59 PC: 135c8 | Change current directory
2018-12-17T22:24:11.654618267Z 59 PC: 135d3 | Change current directory
2018-12-17T22:24:11.659239086Z 25 PC: 12d13 | Get default drive
2018-12-17T22:24:11.660526083Z 37 PC: 127d3 | Set interrupt vector (Interrupt = '34' AKA 'Random write')
2018-12-17T22:24:11.661893014Z 37 PC: 127da | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:24:11.663457473Z 37 PC: 127e1 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:24:11.66566861Z 80 PC: 1301d | Set current PSP
2018-12-17T22:24:11.666738632Z 37 PC: 13041 | Set interrupt vector (Interrupt = '46' AKA 'Set verify flag')
2018-12-17T22:24:11.668621903Z 53 PC: 13362 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:24:11.66972993Z 37 PC: 13383 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:24:11.670851227Z 51 PC: 13417 | Get or set Ctrl-Break
2018-12-17T22:24:11.673712854Z 72 PC: 130ec | Allocate memory
2018-12-17T22:24:11.675383469Z 61 PC: 131b2 | Open file (Filename = '')
2018-12-17T22:24:11.6811978Z 62 PC: 131ba | Close file
2018-12-17T22:24:11.683681301Z 51 PC: 1344c | Get or set Ctrl-Break
2018-12-17T22:24:11.684729093Z 74 PC: 1197c | Reallocate memory
2018-12-17T22:24:11.687205063Z 72 PC: 11991 | Allocate memory
2018-12-17T22:24:11.689148816Z 73 PC: 119b2 | Release memory
2018-12-17T22:24:11.69033197Z 72 PC: 119bd | Allocate memory
2018-12-17T22:24:11.692431304Z 73 PC: 119df | Release memory
2018-12-17T22:24:11.694082159Z 72 PC: 119f5 | Allocate memory
2018-12-17T22:24:11.695680034Z 72 PC: 119fd | Allocate memory