Sample viewer

vx.netlux.org/Virus.DOS.AntiPascal.529

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:07:54.813435835Z 74 PC: 12aa9 | Reallocate memory
2018-12-17T22:07:54.815860248Z 72 PC: 12ab0 | Allocate memory
2018-12-17T22:07:54.817638477Z 37 PC: 12abd | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:07:54.8187293Z 26 PC: 12ac4 | Set disk transfer address
2018-12-17T22:07:54.82090381Z 25 PC: 12ac8 | Get default drive
2018-12-17T22:07:54.822283127Z 78 PC: 12bd5 | Find first file
2018-12-17T22:07:54.828133322Z 62 PC: 12c0a | Close file
2018-12-17T22:07:54.830152258Z 79 PC: 12bd5 | Find next file
2018-12-17T22:07:54.839359085Z 62 PC: 12c0a | Close file
2018-12-17T22:07:54.841615988Z 79 PC: 12bd5 | Find next file
2018-12-17T22:07:54.845233034Z 62 PC: 12c0a | Close file
2018-12-17T22:07:54.849417535Z 79 PC: 12bd5 | Find next file
2018-12-17T22:07:54.852643382Z 62 PC: 12c0a | Close file
2018-12-17T22:07:54.854704863Z 79 PC: 12bd5 | Find next file
2018-12-17T22:07:54.858005916Z 62 PC: 12c0a | Close file
2018-12-17T22:07:54.859581289Z 79 PC: 12bd5 | Find next file
2018-12-17T22:07:54.86289923Z 62 PC: 12c0a | Close file
2018-12-17T22:07:54.866220808Z 79 PC: 12bd5 | Find next file
2018-12-17T22:07:54.868714357Z 62 PC: 12c0a | Close file
2018-12-17T22:07:54.870313708Z 79 PC: 12bd5 | Find next file
2018-12-17T22:07:54.875605787Z 61 PC: 12b80 | Open file (Filename = 'TEST.COM')
2018-12-17T22:07:54.882391503Z 63 PC: 12b90 | Read file or device (Read 529 bytes on handle 5)
2018-12-17T22:07:54.889623621Z 62 PC: 12c0a | Close file
2018-12-17T22:07:54.893181507Z 79 PC: 12bd5 | Find next file
2018-12-17T22:07:54.895849039Z 78 PC: 12c1a | Find first file
2018-12-17T22:07:54.901829834Z 78 PC: 12c2b | Find first file
2018-12-17T22:07:54.908736806Z 68 PC: 12aef | I/O control for devices (Set for = '*.pas')
2018-12-17T22:07:54.910637043Z 14 PC: 12afd | Set default drive (Drive = 'C')
2018-12-17T22:07:54.912941237Z 78 PC: 12bd5 | Find first file
2018-12-17T22:07:54.920696417Z 61 PC: 12b80 | Open file (Filename = 'COMMAND.COM')
2018-12-17T22:07:54.926894284Z 63 PC: 12b90 | Read file or device (Read 529 bytes on handle 5)
2018-12-17T22:07:54.933142894Z 66 PC: 12b68 | Move file pointer
2018-12-17T22:07:54.935297281Z 64 PC: 12bab | Write file or device (Write 529 bytes on handle 5)
2018-12-17T22:07:55.62019326Z 66 PC: 12b68 | Move file pointer
2018-12-17T22:07:55.621646619Z 64 PC: 12c05 | Write file or device (Write 529 bytes on handle 5)
2018-12-17T22:07:55.628120157Z 62 PC: 12c0a | Close file
2018-12-17T22:07:55.63540054Z 14 PC: 12b05 | Set default drive (Drive = 'A')
2018-12-17T22:07:55.636440406Z 73 PC: 12b11 | Release memory
2018-12-17T22:07:55.637675112Z 74 PC: 12b1a | Reallocate memory
2018-12-17T22:07:55.639680457Z 74 PC: 12b1e | Reallocate memory
2018-12-17T22:07:55.640606042Z 26 PC: 12b25 | Set disk transfer address
2018-12-17T22:07:55.641424742Z 37 PC: 12b2f | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:07:55.642896277Z 9 PC: 13a3b | Display string (String= 'Infected file. Original length = 4096 bytes. ')
2018-12-17T22:07:55.645613448Z 76 PC: 13a40 | Terminate with return code (Return code = '0')