Sample viewer

vx.netlux.org/Virus.DOS.I_Love_Dos.3618

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:08:20.516884617Z 77 PC: 14554 | Get program return code
2018-12-17T23:08:20.518600935Z 98 PC: 1455d | Get current PSP
2018-12-17T23:08:20.519636947Z 61 PC: 14595 | Open file (Filename = 'C:\COMMAND.COM')
2018-12-17T23:08:20.525949421Z 62 PC: 1459e | Close file
2018-12-17T23:08:20.529299897Z 74 PC: 13510 | Reallocate memory
2018-12-17T23:08:20.53094901Z 42 PC: 132f8 | Get date 0x132f8: mov cx, dx
0x132fa: mov al, dh
0x132fc: dec al
0x132fe: xor ah, ah
0x13300: xor ch, ch
0x13302: xor dx, dx
0x13304: mov bx, 0x1e
0x13307: mul bx
0x13309: add ax, cx
0x1330b: mov dx, ax
0x1330d: mov ax, 0xffff
0x13310: mov ds, ax
0x13312: mov si, 5
0x13315: mov di, 0xeb2
0x13318: mov cx, 0xa
0x1331b: repe cmpsb byte ptr [si], byte ptr es:[di]
0x1331d: je 0x1333f
0x1331f: mov si, 5
0x13322: mov di, 0xeb2
0x13325: mov cx, 0xa
2018-12-17T23:08:20.533115625Z 82 PC: 1334d | Get DOS internal pointers (SYSVARS)
2018-12-17T23:08:20.534405721Z 53 PC: 12a89 | Get interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T23:08:20.536451033Z 75 PC: 12a89 | Execute program
2018-12-17T23:08:20.553651077Z 9 PC: 13be2 | Display string (String= 'Goat file (EXE). Size=000011A0h/0000004512d bytes. ')
2018-12-17T23:08:20.55801067Z 76 PC: 13be6 | Terminate with return code (Return code = '36')
2018-12-17T23:08:20.562464977Z 73 PC: 12a89 | Release memory
2018-12-17T23:08:20.563824136Z 82 PC: 13435 | Get DOS internal pointers (SYSVARS)
2018-12-17T23:08:20.564924678Z 49 PC: 12a89 | Terminate and stay resident (Return code = '0' | Memory size = '272')