Sample viewer

vx.netlux.org/Virus.DOS.Xany.979

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:11:56.136676912Z 37 PC: 12bc3 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T23:11:56.139193675Z 37 PC: 12bcb | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:11:56.140898852Z 26 PC: 12bd3 | Set disk transfer address
2018-12-17T23:11:56.142575976Z 78 PC: 12d67 | Find first file
2018-12-17T23:11:56.149663384Z 61 PC: 12daf | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:11:56.157431573Z 66 PC: 12dc6 | Move file pointer
2018-12-17T23:11:56.159458665Z 66 PC: 12dc6 | Move file pointer
2018-12-17T23:11:56.161600734Z 63 PC: 12dcb | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:11:56.171889091Z 66 PC: 12dc6 | Move file pointer
2018-12-17T23:11:56.17351036Z 63 PC: 12dcb | Read file or device (Read 3 bytes on handle 5)
2018-12-17T23:11:56.176316497Z 66 PC: 12dc6 | Move file pointer
2018-12-17T23:11:56.178794918Z 64 PC: 12dd4 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T23:11:56.181700732Z 66 PC: 12dc6 | Move file pointer
2018-12-17T23:11:56.183238715Z 64 PC: 12dd4 | Write file or device (Write 979 bytes on handle 5)
2018-12-17T23:11:56.199676137Z 62 PC: 12dbe | Close file
2018-12-17T23:11:56.208881338Z 79 PC: 12d89 | Find next file
2018-12-17T23:11:56.211948255Z 26 PC: 12bf7 | Set disk transfer address
2018-12-17T23:11:56.213195241Z 37 PC: 12c01 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T23:11:56.215084583Z 37 PC: 12c0a | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')