Sample viewer

vx.netlux.org/Virus.DOS.DirII.1024.a5

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:15:47.180437352Z 64 PC: 0 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:15:47.186663852Z 41 PC: 94fae | Parse filename
2018-12-17T22:15:47.193500256Z 41 PC: 9502f | Parse filename
2018-12-17T22:15:47.195457538Z 41 PC: 9504c | Parse filename
2018-12-17T22:15:47.197342185Z 26 PC: 984f7 | Set disk transfer address
2018-12-17T22:15:47.199839538Z 71 PC: 986f3 | Get current directory
2018-12-17T22:15:47.20314815Z 78 PC: 986fe | Find first file
2018-12-17T22:15:47.212205497Z 71 PC: 986f3 | Get current directory
2018-12-17T22:15:47.215640757Z 78 PC: 986fe | Find first file
2018-12-17T22:15:47.229060921Z 64 PC: 9a848 | Write file or device (Write 26 bytes on handle 2)
2018-12-17T22:15:47.233694961Z 37 PC: 123c4 | Set interrupt vector (Interrupt = '34' AKA 'Random write')
2018-12-17T22:15:47.235342722Z 37 PC: 123cb | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:15:47.237218978Z 37 PC: 123d2 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:15:47.239057829Z 62 PC: 122ab | Close file
2018-12-17T22:15:47.249616384Z 62 PC: 122ab | Close file
2018-12-17T22:15:47.251054904Z 62 PC: 122ab | Close file
2018-12-17T22:15:47.25728511Z 62 PC: 122ab | Close file
2018-12-17T22:15:47.259606382Z 62 PC: 122ab | Close file
2018-12-17T22:15:47.261371805Z 62 PC: 122ab | Close file
2018-12-17T22:15:47.262758419Z 62 PC: 122ab | Close file
2018-12-17T22:15:47.265148737Z 62 PC: 122ab | Close file
2018-12-17T22:15:47.266879066Z 62 PC: 122ab | Close file
2018-12-17T22:15:47.269712589Z 62 PC: 122ab | Close file
2018-12-17T22:15:47.271062637Z 62 PC: 122ab | Close file
2018-12-17T22:15:47.272757766Z 62 PC: 122ab | Close file
2018-12-17T22:15:47.274281989Z 62 PC: 122ab | Close file
2018-12-17T22:15:47.275742997Z 62 PC: 122ab | Close file
2018-12-17T22:15:47.278039068Z 62 PC: 122ab | Close file
2018-12-17T22:15:47.280561565Z 99 PC: 9a5d7 | Get DBCS lead byte table pointer
2018-12-17T22:15:47.282564759Z 56 PC: 94df9 | Get or set country info
2018-12-17T22:15:47.293456479Z 64 PC: 9a848 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:15:47.297741948Z 25 PC: 94e62 | Get default drive
2018-12-17T22:15:47.299153491Z 71 PC: 970dd | Get current directory
2018-12-17T22:15:47.303301228Z 64 PC: 9a848 | Write file or device (Write 3 bytes on handle 1)
2018-12-17T22:15:47.306258634Z 2 PC: 970b2 | Character output (Char = '3e')
2018-12-17T22:15:47.30820719Z 93 PC: 94f20 | File sharing functions
2018-12-17T22:15:47.318272845Z 93 PC: 94f27 | File sharing functions
2018-12-17T22:15:47.320219824Z 10 PC: 94f39 | Buffered keyboard input
2018-12-17T22:16:02.227543518Z 0 PC: 0 | Program terminate
2018-12-17T22:16:03.582685856Z 0 PC: 0 | Program terminate
2018-12-17T22:16:03.686077362Z 64 PC: 9a848 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:16:03.693131989Z 41 PC: 94fae | Parse filename
2018-12-17T22:16:03.694878062Z 41 PC: 9502f | Parse filename
2018-12-17T22:16:03.696281626Z 41 PC: 9504c | Parse filename
2018-12-17T22:16:03.700542882Z 26 PC: 984f7 | Set disk transfer address
2018-12-17T22:16:03.702124907Z 71 PC: 986f3 | Get current directory
2018-12-17T22:16:03.710623187Z 78 PC: 986fe | Find first file
2018-12-17T22:16:03.720723981Z 71 PC: 9856c | Get current directory
2018-12-17T22:16:03.723708641Z 73 PC: 97c09 | Release memory
2018-12-17T22:16:03.725063145Z 75 PC: 11821 | Execute program
2018-12-17T22:16:03.739694836Z 9 PC: 12a47 | Display string (String= 'Hello, World! ')
2018-12-17T22:16:03.745899654Z 76 PC: 12a4b | Terminate with return code (Return code = '36')