Sample viewer

vx.netlux.org/Virus.DOS.Darkend.1188

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:51:29.421135731Z 64 PC: 0 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:51:29.442764602Z 41 PC: 94fae | Parse filename
2018-12-17T22:51:29.452887438Z 41 PC: 9502f | Parse filename
2018-12-17T22:51:29.455259024Z 41 PC: 9504c | Parse filename
2018-12-17T22:51:29.458077909Z 26 PC: 984f7 | Set disk transfer address
2018-12-17T22:51:29.476822552Z 71 PC: 986f3 | Get current directory
2018-12-17T22:51:29.481036488Z 78 PC: 986fe | Find first file
2018-12-17T22:51:29.498911288Z 71 PC: 986f3 | Get current directory
2018-12-17T22:51:29.512501588Z 78 PC: 986fe | Find first file
2018-12-17T22:51:29.532108812Z 64 PC: 9a848 | Write file or device (Write 26 bytes on handle 2)
2018-12-17T22:51:29.550231287Z 37 PC: 123c4 | Set interrupt vector (Interrupt = '34' AKA 'Random write')
2018-12-17T22:51:29.554889307Z 37 PC: 123cb | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:51:29.561089825Z 37 PC: 123d2 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:51:29.563790598Z 62 PC: 122ab | Close file
2018-12-17T22:51:29.565578647Z 62 PC: 122ab | Close file
2018-12-17T22:51:29.5686995Z 62 PC: 122ab | Close file
2018-12-17T22:51:29.570684158Z 62 PC: 122ab | Close file
2018-12-17T22:51:29.57253785Z 62 PC: 122ab | Close file
2018-12-17T22:51:29.581582352Z 62 PC: 122ab | Close file
2018-12-17T22:51:29.585061788Z 62 PC: 122ab | Close file
2018-12-17T22:51:29.587238778Z 62 PC: 122ab | Close file
2018-12-17T22:51:29.594642376Z 62 PC: 122ab | Close file
2018-12-17T22:51:29.597656638Z 62 PC: 122ab | Close file
2018-12-17T22:51:29.600698923Z 62 PC: 122ab | Close file
2018-12-17T22:51:29.605526393Z 62 PC: 122ab | Close file
2018-12-17T22:51:29.618491979Z 62 PC: 122ab | Close file
2018-12-17T22:51:29.6202277Z 62 PC: 122ab | Close file
2018-12-17T22:51:29.622329538Z 62 PC: 122ab | Close file
2018-12-17T22:51:29.630479178Z 99 PC: 9a5d7 | Get DBCS lead byte table pointer
2018-12-17T22:51:29.632563263Z 56 PC: 94df9 | Get or set country info
2018-12-17T22:51:29.634954145Z 64 PC: 9a848 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:51:29.642972648Z 25 PC: 94e62 | Get default drive
2018-12-17T22:51:29.647372002Z 71 PC: 970dd | Get current directory
2018-12-17T22:51:29.653983162Z 64 PC: 9a848 | Write file or device (Write 3 bytes on handle 1)
2018-12-17T22:51:29.663618493Z 2 PC: 970b2 | Character output (Char = '3e')
2018-12-17T22:51:29.672584416Z 93 PC: 94f20 | File sharing functions
2018-12-17T22:51:29.675081988Z 93 PC: 94f27 | File sharing functions
2018-12-17T22:51:29.678258234Z 10 PC: 94f39 | Buffered keyboard input
2018-12-17T22:51:44.47302283Z 0 PC: 0 | Program terminate
2018-12-17T22:51:45.82875301Z 0 PC: 0 | Program terminate
2018-12-17T22:51:45.931427819Z 64 PC: 9a848 | Write file or device (Write 2 bytes on handle 1)
2018-12-17T22:51:45.94448111Z 41 PC: 94fae | Parse filename
2018-12-17T22:51:45.947591063Z 41 PC: 9502f | Parse filename
2018-12-17T22:51:45.949365366Z 41 PC: 9504c | Parse filename
2018-12-17T22:51:45.951633246Z 26 PC: 984f7 | Set disk transfer address
2018-12-17T22:51:45.954176423Z 71 PC: 986f3 | Get current directory
2018-12-17T22:51:45.9626917Z 78 PC: 986fe | Find first file
2018-12-17T22:51:45.972536524Z 71 PC: 9856c | Get current directory
2018-12-17T22:51:45.97745811Z 73 PC: 97c09 | Release memory
2018-12-17T22:51:45.979274833Z 75 PC: 11821 | Execute program
2018-12-17T22:51:45.995412057Z 9 PC: 12a47 | Display string (String= 'Hello, World! ')
2018-12-17T22:51:46.002413991Z 76 PC: 12a4b | Terminate with return code (Return code = '36')