Sample viewer

vx.netlux.org/Virus.DOS.HLLC.Arco.17708

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:42:51.270541813Z 48 PC: 12f37 | Get DOS version
2018-12-17T22:42:51.274208664Z 74 PC: 12cf6 | Reallocate memory
2018-12-17T22:42:51.275729872Z 74 PC: 12cfa | Reallocate memory
2018-12-17T22:42:51.343660525Z 61 PC: 16d65 | Open file (Filename = '')
2018-12-17T22:42:51.351077499Z 89 PC: 144e5 | Get extended error info
2018-12-17T22:42:51.352547377Z 60 PC: 16d65 | Create or truncate file
2018-12-17T22:42:51.697664564Z 68 PC: 154c9 | I/O control for devices (Set for = '')
2018-12-17T22:42:51.700011978Z 66 PC: 16d65 | Move file pointer
2018-12-17T22:42:51.701561753Z 66 PC: 16d65 | Move file pointer
2018-12-17T22:42:51.702917625Z 66 PC: 16d65 | Move file pointer
2018-12-17T22:42:51.705059271Z 66 PC: 16d65 | Move file pointer
2018-12-17T22:42:51.706829006Z 62 PC: 16d65 | Close file
2018-12-17T22:42:51.709230898Z 61 PC: 16d65 | Open file (Filename = '')
2018-12-17T22:42:51.713635203Z 89 PC: 144e5 | Get extended error info
2018-12-17T22:42:51.715216234Z 60 PC: 16d65 | Create or truncate file
2018-12-17T22:42:51.729540596Z 68 PC: 154c9 | I/O control for devices (Set for = '')
2018-12-17T22:42:51.730813241Z 66 PC: 16d65 | Move file pointer
2018-12-17T22:42:51.732714541Z 66 PC: 16d65 | Move file pointer
2018-12-17T22:42:51.733872047Z 66 PC: 16d65 | Move file pointer
2018-12-17T22:42:51.735056547Z 66 PC: 16d65 | Move file pointer
2018-12-17T22:42:51.736865722Z 63 PC: 16d65 | Read file or device (Read 0 bytes on handle 5)
2018-12-17T22:42:51.738496724Z 62 PC: 16d65 | Close file
2018-12-17T22:42:51.740561818Z 61 PC: 16d65 | Open file (Filename = '')
2018-12-17T22:42:51.745554089Z 68 PC: 154c9 | I/O control for devices (Set for = '')
2018-12-17T22:42:51.746780133Z 66 PC: 16d65 | Move file pointer
2018-12-17T22:42:51.748083604Z 64 PC: 16d65 | Write file or device (Write 0 bytes on handle 5)
2018-12-17T22:42:51.750687206Z 62 PC: 16d65 | Close file
2018-12-17T22:42:51.755939341Z 74 PC: 15aa5 | Reallocate memory
2018-12-17T22:42:51.758097597Z 75 PC: 15bb5 | Execute program
2018-12-17T22:42:51.773283111Z 80 PC: 33719 | Set current PSP
2018-12-17T22:42:51.774374079Z 48 PC: 3371e | Get DOS version
2018-12-17T22:42:51.77592827Z 99 PC: 39f00 | Get DBCS lead byte table pointer
2018-12-17T22:42:51.777907394Z 101 PC: 337a4 | Get extended country info
2018-12-17T22:42:51.779736709Z 99 PC: 337aa | Get DBCS lead byte table pointer
2018-12-17T22:42:51.780990468Z 74 PC: 3380c | Reallocate memory
2018-12-17T22:42:51.78241181Z 25 PC: 33843 | Get default drive
2018-12-17T22:42:51.783970915Z 37 PC: 33303 | Set interrupt vector (Interrupt = '34' AKA 'Random write')
2018-12-17T22:42:51.784989544Z 37 PC: 3330a | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:42:51.786037214Z 37 PC: 33311 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:42:51.789576063Z 74 PC: 324ac | Reallocate memory
2018-12-17T22:42:51.791406657Z 72 PC: 324ed | Allocate memory
2018-12-17T22:42:51.793563047Z 72 PC: 32525 | Allocate memory
2018-12-17T22:42:51.796167565Z 72 PC: 3252d | Allocate memory