Sample viewer

vx.netlux.org/Virus.DOS.Chameleon.1256.b

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:53:45.942139412Z 48 PC: 12ada | Get DOS version
2018-12-17T22:53:45.943168179Z 47 PC: 12ae8 | Get disk transfer address
2018-12-17T22:53:45.944495562Z 26 PC: 12afd | Set disk transfer address
2018-12-17T22:53:45.945965968Z 78 PC: 12b81 | Find first file
2018-12-17T22:53:45.949804645Z 67 PC: 12bc1 | Get or set file attributes
2018-12-17T22:53:45.975078624Z 67 PC: 12bd2 | Get or set file attributes
2018-12-17T22:53:45.988966731Z 61 PC: 12bdd | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:53:45.996885069Z 87 PC: 12bea | Get or set file date and time
2018-12-17T22:53:45.999622687Z 63 PC: 12bfd | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:53:46.010564912Z 66 PC: 12c19 | Move file pointer
2018-12-17T22:53:46.01212275Z 44 PC: 12c47 | Get time 0x12c47: xor dx, cx
0x12c49: int3
0x12c4a: adc ax, 0x569c
2018-12-17T22:53:46.019868573Z 64 PC: 13071 | Write file or device (Write 1256 bytes on handle 5)
2018-12-17T22:53:46.038965731Z 66 PC: 12d22 | Move file pointer
2018-12-17T22:53:46.041174249Z 64 PC: 12d33 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:53:46.049459745Z 87 PC: 12d44 | Get or set file date and time
2018-12-17T22:53:46.052627365Z 62 PC: 12d48 | Close file
2018-12-17T22:53:46.061439974Z 67 PC: 12d56 | Get or set file attributes
2018-12-17T22:53:46.072464963Z 26 PC: 12d61 | Set disk transfer address