Sample viewer

vx.netlux.org/Virus.DOS.Folko.512

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:12:24.753255084Z 48 PC: 12bac | Get DOS version
2018-12-17T23:12:24.755380852Z 26 PC: 12bbd | Set disk transfer address
2018-12-17T23:12:24.756661048Z 78 PC: 12bc9 | Find first file
2018-12-17T23:12:24.763642259Z 61 PC: 12bf5 | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:12:24.772286508Z 66 PC: 12c24 | Move file pointer
2018-12-17T23:12:24.774104825Z 66 PC: 12c44 | Move file pointer
2018-12-17T23:12:24.775670538Z 63 PC: 12c59 | Read file or device (Read 5 bytes on handle 5)
2018-12-17T23:12:24.78271251Z 66 PC: 12c93 | Move file pointer
2018-12-17T23:12:24.784611802Z 63 PC: 12cad | Read file or device (Read 3 bytes on handle 5)
2018-12-17T23:12:24.787555641Z 66 PC: 12cd7 | Move file pointer
2018-12-17T23:12:24.789363064Z 64 PC: 12cec | Write file or device (Write 512 bytes on handle 5)
2018-12-17T23:12:24.820669042Z 66 PC: 12d0b | Move file pointer
2018-12-17T23:12:24.822730398Z 64 PC: 12d20 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T23:12:24.830557344Z 62 PC: 12d2d | Close file
2018-12-17T23:12:24.84078864Z 79 PC: 12bd2 | Find next file
2018-12-17T23:12:24.844072852Z 61 PC: 12bf5 | Open file (Filename = '')
2018-12-17T23:12:24.851851912Z 66 PC: 12c24 | Move file pointer
2018-12-17T23:12:24.855065798Z 66 PC: 12c44 | Move file pointer
2018-12-17T23:12:24.856940455Z 63 PC: 12c59 | Read file or device (Read 5 bytes on handle 5)
2018-12-17T23:12:24.864404601Z 66 PC: 12c93 | Move file pointer
2018-12-17T23:12:24.867147894Z 63 PC: 12cad | Read file or device (Read 3 bytes on handle 5)
2018-12-17T23:12:24.870636111Z 66 PC: 12cd7 | Move file pointer
2018-12-17T23:12:24.872961365Z 64 PC: 12cec | Write file or device (Write 512 bytes on handle 5)
2018-12-17T23:12:24.882795926Z 66 PC: 12d0b | Move file pointer
2018-12-17T23:12:24.8877781Z 64 PC: 12d20 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T23:12:24.895328708Z 62 PC: 12d2d | Close file
2018-12-17T23:12:24.910260019Z 79 PC: 12bd2 | Find next file
2018-12-17T23:12:24.913723167Z 61 PC: 12bf5 | Open file (Filename = '')
2018-12-17T23:12:24.921843752Z 66 PC: 12c24 | Move file pointer
2018-12-17T23:12:24.924206894Z 66 PC: 12c44 | Move file pointer
2018-12-17T23:12:24.927360348Z 63 PC: 12c59 | Read file or device (Read 5 bytes on handle 5)
2018-12-17T23:12:24.934972303Z 66 PC: 12c93 | Move file pointer
2018-12-17T23:12:24.937187918Z 63 PC: 12cad | Read file or device (Read 3 bytes on handle 5)
2018-12-17T23:12:24.948992839Z 66 PC: 12cd7 | Move file pointer
2018-12-17T23:12:24.950957754Z 64 PC: 12cec | Write file or device (Write 512 bytes on handle 5)
2018-12-17T23:12:24.960172237Z 66 PC: 12d0b | Move file pointer
2018-12-17T23:12:24.962589882Z 64 PC: 12d20 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T23:12:24.970052405Z 62 PC: 12d2d | Close file
2018-12-17T23:12:24.980478091Z 79 PC: 12bd2 | Find next file
2018-12-17T23:12:24.9848775Z 61 PC: 12bf5 | Open file (Filename = '')
2018-12-17T23:12:24.992694249Z 66 PC: 12c24 | Move file pointer
2018-12-17T23:12:24.994349464Z 66 PC: 12c44 | Move file pointer
2018-12-17T23:12:24.996686256Z 63 PC: 12c59 | Read file or device (Read 5 bytes on handle 5)
2018-12-17T23:12:25.004120285Z 66 PC: 12c93 | Move file pointer
2018-12-17T23:12:25.006189338Z 63 PC: 12cad | Read file or device (Read 3 bytes on handle 5)
2018-12-17T23:12:25.010180768Z 66 PC: 12cd7 | Move file pointer
2018-12-17T23:12:25.012016393Z 64 PC: 12cec | Write file or device (Write 512 bytes on handle 5)
2018-12-17T23:12:25.021515838Z 66 PC: 12d0b | Move file pointer
2018-12-17T23:12:25.024394919Z 64 PC: 12d20 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T23:12:25.032613802Z 62 PC: 12d2d | Close file
2018-12-17T23:12:25.042457668Z 79 PC: 12bd2 | Find next file
2018-12-17T23:12:25.046849681Z 61 PC: 12bf5 | Open file (Filename = '')
2018-12-17T23:12:25.056046637Z 66 PC: 12c24 | Move file pointer
2018-12-17T23:12:25.058154453Z 66 PC: 12c44 | Move file pointer
2018-12-17T23:12:25.060099514Z 63 PC: 12c59 | Read file or device (Read 5 bytes on handle 5)
2018-12-17T23:12:25.069462916Z 66 PC: 12c93 | Move file pointer
2018-12-17T23:12:25.071460663Z 63 PC: 12cad | Read file or device (Read 3 bytes on handle 5)
2018-12-17T23:12:25.074666329Z 66 PC: 12cd7 | Move file pointer
2018-12-17T23:12:25.077599685Z 64 PC: 12cec | Write file or device (Write 512 bytes on handle 5)
2018-12-17T23:12:25.091310585Z 66 PC: 12d0b | Move file pointer
2018-12-17T23:12:25.093306446Z 64 PC: 12d20 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T23:12:25.101871365Z 62 PC: 12d2d | Close file
2018-12-17T23:12:25.111825485Z 79 PC: 12bd2 | Find next file
2018-12-17T23:12:25.115838753Z 61 PC: 12bf5 | Open file (Filename = '')
2018-12-17T23:12:25.126915756Z 66 PC: 12c24 | Move file pointer
2018-12-17T23:12:25.129764758Z 66 PC: 12c44 | Move file pointer
2018-12-17T23:12:25.131997944Z 63 PC: 12c59 | Read file or device (Read 5 bytes on handle 5)
2018-12-17T23:12:25.13946866Z 66 PC: 12c93 | Move file pointer
2018-12-17T23:12:25.142552066Z 63 PC: 12cad | Read file or device (Read 3 bytes on handle 5)
2018-12-17T23:12:25.146241818Z 66 PC: 12cd7 | Move file pointer
2018-12-17T23:12:25.148183461Z 64 PC: 12cec | Write file or device (Write 512 bytes on handle 5)
2018-12-17T23:12:25.158486263Z 66 PC: 12d0b | Move file pointer
2018-12-17T23:12:25.160399596Z 64 PC: 12d20 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T23:12:25.168130822Z 62 PC: 12d2d | Close file
2018-12-17T23:12:25.178501169Z 79 PC: 12bd2 | Find next file
2018-12-17T23:12:25.18234808Z 61 PC: 12bf5 | Open file (Filename = '')
2018-12-17T23:12:25.189802742Z 66 PC: 12c24 | Move file pointer
2018-12-17T23:12:25.19212866Z 66 PC: 12c44 | Move file pointer
2018-12-17T23:12:25.193644281Z 63 PC: 12c59 | Read file or device (Read 5 bytes on handle 5)
2018-12-17T23:12:25.200655814Z 66 PC: 12c93 | Move file pointer
2018-12-17T23:12:25.202271612Z 63 PC: 12cad | Read file or device (Read 3 bytes on handle 5)
2018-12-17T23:12:25.205167598Z 66 PC: 12cd7 | Move file pointer
2018-12-17T23:12:25.206793546Z 64 PC: 12cec | Write file or device (Write 512 bytes on handle 5)
2018-12-17T23:12:25.215524966Z 66 PC: 12d0b | Move file pointer
2018-12-17T23:12:25.217650963Z 64 PC: 12d20 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T23:12:25.225516528Z 62 PC: 12d2d | Close file
2018-12-17T23:12:25.234724779Z 79 PC: 12bd2 | Find next file
2018-12-17T23:12:25.238267417Z 61 PC: 12bf5 | Open file (Filename = '')
2018-12-17T23:12:25.245598941Z 66 PC: 12c24 | Move file pointer
2018-12-17T23:12:25.247127696Z 66 PC: 12c44 | Move file pointer
2018-12-17T23:12:25.249983862Z 63 PC: 12c59 | Read file or device (Read 5 bytes on handle 5)
2018-12-17T23:12:25.253070859Z 62 PC: 12d2d | Close file
2018-12-17T23:12:25.254916917Z 79 PC: 12bd2 | Find next file
2018-12-17T23:12:25.258015175Z 9 PC: 12a82 | Display string (Could not find end pointer)
2018-12-17T23:12:25.260646404Z 76 PC: 12a86 | Terminate with return code (Return code = '36')