Sample viewer

vx.netlux.org/Virus.DOS.Topa.2456

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:51:09.257488329Z 66 PC: 13fd4 | Move file pointer
2018-12-17T22:51:09.260446263Z 74 PC: 12aff | Reallocate memory
2018-12-17T22:51:09.262191787Z 53 PC: 12b09 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:51:09.263944577Z 53 PC: 12b16 | Get interrupt vector (Interrupt = '28' AKA 'Get allocation info for specified drive')
2018-12-17T22:51:09.266930065Z 53 PC: 12b23 | Get interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T22:51:09.269478943Z 37 PC: 12b33 | Set interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T22:51:09.271452256Z 24 PC: 12b5a | Reserved
2018-12-17T22:51:09.273619481Z 37 PC: 12b6f | Set interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T22:51:09.276567433Z 88 PC: 12b76 | case 0xGet or set allocation strateg:
2018-12-17T22:51:09.277938272Z 88 PC: 12b7f | case 0xGet or set allocation strateg:
2018-12-17T22:51:09.287516958Z 72 PC: 12b8b | Allocate memory
2018-12-17T22:51:09.291115592Z 88 PC: 12ba1 | case 0xGet or set allocation strateg:
2018-12-17T22:51:09.2926853Z 37 PC: 12bc5 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:51:09.294083609Z 37 PC: 12c48 | Set interrupt vector (Interrupt = '28' AKA 'Get allocation info for specified drive')
2018-12-17T22:51:09.296630839Z 75 PC: 12c07 | Execute program
2018-12-17T22:51:09.314723987Z 76 PC: 135a4 | Terminate with return code (Return code = '0')
2018-12-17T22:51:09.318195877Z 73 PC: 12c48 | Release memory
2018-12-17T22:51:09.32082775Z 49 PC: 12c48 | Terminate and stay resident (Return code = '0' | Memory size = '6')