Sample viewer

vx.netlux.org/Virus.DOS.Halka.1000.f

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:07:11.166617641Z 64 PC: 0 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:07:11.172227743Z 41 PC: 94fae | Parse filename
2018-12-17T22:07:11.175803204Z 41 PC: 9502f | Parse filename
2018-12-17T22:07:11.179774267Z 41 PC: 9504c | Parse filename
2018-12-17T22:07:11.182222662Z 26 PC: 984f7 | Set disk transfer address
2018-12-17T22:07:11.184341978Z 71 PC: 986f3 | Get current directory
2018-12-17T22:07:11.18734636Z 78 PC: 986fe | Find first file
2018-12-17T22:07:11.196169028Z 71 PC: 986f3 | Get current directory
2018-12-17T22:07:11.198917602Z 78 PC: 986fe | Find first file
2018-12-17T22:07:11.208991458Z 64 PC: 9a848 | Write file or device (Write 26 bytes on handle 2)
2018-12-17T22:07:11.214428644Z 37 PC: 123c4 | Set interrupt vector (Interrupt = '34' AKA 'Random write')
2018-12-17T22:07:11.216092606Z 37 PC: 123cb | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:07:11.217090126Z 37 PC: 123d2 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:07:11.218010297Z 62 PC: 122ab | Close file
2018-12-17T22:07:11.220219701Z 62 PC: 122ab | Close file
2018-12-17T22:07:11.221693414Z 62 PC: 122ab | Close file
2018-12-17T22:07:11.223295166Z 62 PC: 122ab | Close file
2018-12-17T22:07:11.22531311Z 62 PC: 122ab | Close file
2018-12-17T22:07:11.226671707Z 62 PC: 122ab | Close file
2018-12-17T22:07:11.228010306Z 62 PC: 122ab | Close file
2018-12-17T22:07:11.229594495Z 62 PC: 122ab | Close file
2018-12-17T22:07:11.231645904Z 62 PC: 122ab | Close file
2018-12-17T22:07:11.23290981Z 62 PC: 122ab | Close file
2018-12-17T22:07:11.234163232Z 62 PC: 122ab | Close file
2018-12-17T22:07:11.23606009Z 62 PC: 122ab | Close file
2018-12-17T22:07:11.237906727Z 62 PC: 122ab | Close file
2018-12-17T22:07:11.239225171Z 62 PC: 122ab | Close file
2018-12-17T22:07:11.245855105Z 62 PC: 122ab | Close file
2018-12-17T22:07:11.247728679Z 99 PC: 9a5d7 | Get DBCS lead byte table pointer
2018-12-17T22:07:11.248842379Z 56 PC: 94df9 | Get or set country info
2018-12-17T22:07:11.253270594Z 64 PC: 9a848 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:07:11.257803838Z 25 PC: 94e62 | Get default drive
2018-12-17T22:07:11.259665948Z 71 PC: 970dd | Get current directory
2018-12-17T22:07:11.267923878Z 64 PC: 9a848 | Write file or device (Write 3 bytes on handle 1)
2018-12-17T22:07:11.271477567Z 2 PC: 970b2 | Character output (Char = '3e')
2018-12-17T22:07:11.274061075Z 93 PC: 94f20 | File sharing functions
2018-12-17T22:07:11.276816879Z 93 PC: 94f27 | File sharing functions
2018-12-17T22:07:11.278605449Z 10 PC: 94f39 | Buffered keyboard input
2018-12-17T22:07:26.21360987Z 0 PC: 0 | Program terminate
2018-12-17T22:07:27.568500776Z 0 PC: 0 | Program terminate
2018-12-17T22:07:27.670900314Z 64 PC: 9a848 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:07:27.67766217Z 41 PC: 94fae | Parse filename
2018-12-17T22:07:27.680067047Z 41 PC: 9502f | Parse filename
2018-12-17T22:07:27.681808062Z 41 PC: 9504c | Parse filename
2018-12-17T22:07:27.685251335Z 26 PC: 984f7 | Set disk transfer address
2018-12-17T22:07:27.688199093Z 71 PC: 986f3 | Get current directory
2018-12-17T22:07:27.708708014Z 78 PC: 986fe | Find first file
2018-12-17T22:07:27.717941457Z 71 PC: 9856c | Get current directory
2018-12-17T22:07:27.721997107Z 73 PC: 97c09 | Release memory
2018-12-17T22:07:27.723670391Z 75 PC: 11821 | Execute program
2018-12-17T22:07:27.737736211Z 9 PC: 12a47 | Display string (String= 'Hello, World! ')
2018-12-17T22:07:27.745417714Z 76 PC: 12a4b | Terminate with return code (Return code = '36')