Sample viewer

vx.netlux.org/Virus.DOS.Azatoth.1022

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:31:22.125989301Z 19 PC: 12a7f | Delete file
2018-12-17T22:31:22.134461542Z 61 PC: 12a98 | Open file (Filename = '!@ֹ')
2018-12-17T22:31:22.22840735Z 65 PC: 12b36 | Delete file (Filename = 'D')
2018-12-17T22:31:24.431784726Z 72 PC: 8f1b9 | Allocate memory
2018-12-17T22:31:24.433757715Z 72 PC: 8f1bd | Allocate memory
2018-12-17T22:31:24.436119505Z 99 PC: 90858 | Get DBCS lead byte table pointer
2018-12-17T22:31:24.438826379Z 61 PC: 91f88 | Open file (Filename = 'C:\WINDOWS\HIMEM.SYS')
2018-12-17T22:31:24.449237625Z 66 PC: 91f95 | Move file pointer
2018-12-17T22:31:24.451217977Z 62 PC: 91fc1 | Close file
2018-12-17T22:31:24.45324405Z 75 PC: 91fe0 | Execute program
2018-12-17T22:31:24.468446252Z 98 PC: 916f1 | Get current PSP
2018-12-17T22:31:24.470203981Z 9 PC: c605 | Display string (String= '6r&;] u')
2018-12-17T22:31:24.474026996Z 48 PC: c609 | Get DOS version
2018-12-17T22:31:24.476941754Z 9 PC: c382 | Display string (String= ' Installed A20 handler number ')
2018-12-17T22:31:24.479460328Z 2 PC: c38c | Character output (Char = '32')
2018-12-17T22:31:24.481629085Z 2 PC: c3a7 | Character output (Char = '2e')
2018-12-17T22:31:24.485075593Z 9 PC: c6d9 | Display string (String= 'VHVDV@_Kut1Dt a1ZW 5|(Nj(p^')
2018-12-17T22:31:24.489862844Z 9 PC: c6e0 | Display string (String= '5|(Nj(p^')
2018-12-17T22:31:24.495059973Z 61 PC: 91f88 | Open file (Filename = 'C:\WINDOWS\SMARTDRV.EXE')
2018-12-17T22:31:24.504951002Z 66 PC: 91f95 | Move file pointer
2018-12-17T22:31:24.507219082Z 62 PC: 91fc1 | Close file
2018-12-17T22:31:24.50925155Z 75 PC: 91fe0 | Execute program
2018-12-17T22:31:24.529607956Z 98 PC: 916f1 | Get current PSP
2018-12-17T22:31:24.533492883Z 82 PC: 13d46 | Get DOS internal pointers (SYSVARS)
2018-12-17T22:31:24.535150639Z 53 PC: 13ac3 | Get interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T22:31:24.536413324Z 37 PC: 13ad6 | Set interrupt vector (Interrupt = '19' AKA 'Delete file')
2018-12-17T22:31:24.537938962Z 53 PC: 13ae0 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:31:24.539390314Z 37 PC: 13af3 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:31:24.540501419Z 9 PC: 13a0d | Display string (Could not find end pointer)
2018-12-17T22:31:24.548396718Z 62 PC: 8f8eb | Close file
2018-12-17T22:31:24.550133977Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.551802788Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.553644978Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.555043995Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.556383235Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.557958818Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.559703763Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.56148706Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.564112314Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.565652579Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.566963058Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.568592858Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.570020072Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.571450081Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.573382765Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.575265387Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.576962639Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.57867046Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.580685729Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.582307893Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.58447193Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.586470863Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.588064858Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.58968705Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.591812853Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.593469287Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.595079481Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.597098585Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.598701661Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.600299389Z 62 PC: 8f8f2 | Close file
2018-12-17T22:31:24.602309995Z 61 PC: 8f8ff | Open file (Filename = '')
2018-12-17T22:31:24.606952715Z 62 PC: 8f90e | Close file
2018-12-17T22:31:24.608486857Z 69 PC: 8f915 | Duplicate handle
2018-12-17T22:31:24.610636208Z 69 PC: 8f919 | Duplicate handle
2018-12-17T22:31:24.612334398Z 61 PC: 9387b | Open file (Filename = '')
2018-12-17T22:31:24.616557788Z 68 PC: 9386b | I/O control for devices (Set for = '')
2018-12-17T22:31:24.618319542Z 61 PC: 9387b | Open file (Filename = '')
2018-12-17T22:31:24.622699802Z 68 PC: 9386b | I/O control for devices (Set for = '')
2018-12-17T22:31:24.624663305Z 74 PC: 8f9c4 | Reallocate memory
2018-12-17T22:31:24.626684392Z 72 PC: 8f9e0 | Allocate memory
2018-12-17T22:31:24.628173878Z 72 PC: 8f9e4 | Allocate memory
2018-12-17T22:31:24.629442827Z 74 PC: 8f9fb | Reallocate memory
2018-12-17T22:31:24.631290856Z 72 PC: 8fa02 | Allocate memory
2018-12-17T22:31:24.632891198Z 72 PC: 8fa06 | Allocate memory
2018-12-17T22:31:24.634225199Z 73 PC: 8fa11 | Release memory
2018-12-17T22:31:24.636561379Z 73 PC: 8efea | Release memory
2018-12-17T22:31:24.637972304Z 74 PC: 8f003 | Reallocate memory
2018-12-17T22:31:24.639382821Z 72 PC: 8f054 | Allocate memory
2018-12-17T22:31:24.641814504Z 72 PC: 8f058 | Allocate memory
2018-12-17T22:31:24.643997367Z 73 PC: 8f060 | Release memory
2018-12-17T22:31:24.645215648Z 61 PC: 8f080 | Open file (Filename = '')
2018-12-17T22:31:24.654644152Z 63 PC: 8f095 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:31:24.659812148Z 66 PC: 8f0ad | Move file pointer
2018-12-17T22:31:24.66101572Z 62 PC: 8f0d1 | Close file
2018-12-17T22:31:24.663281706Z 75 PC: 8f0f2 | Execute program
2018-12-17T22:31:24.683792724Z 80 PC: 12be9 | Set current PSP
2018-12-17T22:31:24.68452874Z 48 PC: 12bee | Get DOS version
2018-12-17T22:31:24.686870015Z 99 PC: 193d0 | Get DBCS lead byte table pointer
2018-12-17T22:31:24.689011981Z 101 PC: 12c74 | Get extended country info
2018-12-17T22:31:24.690114416Z 99 PC: 12c7a | Get DBCS lead byte table pointer
2018-12-17T22:31:24.691783937Z 74 PC: 12cdc | Reallocate memory
2018-12-17T22:31:24.693681448Z 72 PC: 1355d | Allocate memory
2018-12-17T22:31:24.695139647Z 25 PC: 13596 | Get default drive
2018-12-17T22:31:24.696375824Z 71 PC: 135ad | Get current directory
2018-12-17T22:31:24.698603088Z 59 PC: 135ba | Change current directory
2018-12-17T22:31:24.703480759Z 59 PC: 135c8 | Change current directory
2018-12-17T22:31:24.710333487Z 59 PC: 135d3 | Change current directory
2018-12-17T22:31:24.713693787Z 25 PC: 12d13 | Get default drive
2018-12-17T22:31:24.714726051Z 37 PC: 127d3 | Set interrupt vector (Interrupt = '34' AKA 'Random write')
2018-12-17T22:31:24.716174513Z 37 PC: 127da | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:31:24.717205988Z 37 PC: 127e1 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:31:24.719214805Z 80 PC: 1301d | Set current PSP
2018-12-17T22:31:24.72548724Z 37 PC: 13041 | Set interrupt vector (Interrupt = '46' AKA 'Set verify flag')
2018-12-17T22:31:24.726587059Z 53 PC: 13362 | Get interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:31:24.72748518Z 37 PC: 13383 | Set interrupt vector (Interrupt = '47' AKA 'Get disk transfer address')
2018-12-17T22:31:24.728906369Z 51 PC: 13417 | Get or set Ctrl-Break
2018-12-17T22:31:24.73092248Z 72 PC: 130ec | Allocate memory
2018-12-17T22:31:24.732791423Z 61 PC: 131b2 | Open file (Filename = '')
2018-12-17T22:31:24.739559213Z 62 PC: 131ba | Close file
2018-12-17T22:31:24.743504894Z 51 PC: 1344c | Get or set Ctrl-Break
2018-12-17T22:31:24.744393538Z 74 PC: 1197c | Reallocate memory
2018-12-17T22:31:24.749373937Z 72 PC: 11991 | Allocate memory
2018-12-17T22:31:24.751264609Z 73 PC: 119b2 | Release memory
2018-12-17T22:31:24.752760153Z 72 PC: 119bd | Allocate memory
2018-12-17T22:31:24.761348394Z 73 PC: 119df | Release memory
2018-12-17T22:31:24.762746036Z 72 PC: 119f5 | Allocate memory
2018-12-17T22:31:24.764361409Z 72 PC: 119fd | Allocate memory