Sample viewer

vx.netlux.org/Virus.DOS.Dreg.794

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:56:42.977455319Z 53 PC: 12a65 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:56:42.979204538Z 37 PC: 12aa4 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:56:42.99508159Z 26 PC: 12aca | Set disk transfer address
2018-12-17T22:56:42.996398606Z 78 PC: 12ae7 | Find first file
2018-12-17T22:56:43.003453732Z 61 PC: 12af8 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:56:43.012977568Z 63 PC: 12b0c | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:56:43.02021758Z 62 PC: 12b4c | Close file
2018-12-17T22:56:43.022530018Z 67 PC: 12b57 | Get or set file attributes
2018-12-17T22:56:43.040938089Z 61 PC: 12b77 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:56:43.049670788Z 66 PC: 12da6 | Move file pointer
2018-12-17T22:56:43.052340748Z 64 PC: 12dcd | Write file or device (Write 794 bytes on handle 5)
2018-12-17T22:56:43.063446649Z 66 PC: 12ddd | Move file pointer
2018-12-17T22:56:43.065512904Z 64 PC: 12df1 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:56:43.073401576Z 87 PC: 12bd1 | Get or set file date and time
2018-12-17T22:56:43.079714145Z 62 PC: 12bd5 | Close file
2018-12-17T22:56:43.089239214Z 67 PC: 12bee | Get or set file attributes
2018-12-17T22:56:43.100636643Z 26 PC: 12c0d | Set disk transfer address
2018-12-17T22:56:43.102439873Z 37 PC: 12c22 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')