Sample viewer

vx.netlux.org/Trojan.DOS.AutoZip

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:41:42.8908928Z 53 PC: 13666 | Get interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:41:42.893961033Z 53 PC: 13666 | Get interrupt vector (Interrupt = '2' AKA 'Character output')
2018-12-17T22:41:42.895674942Z 53 PC: 13666 | Get interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T22:41:42.89711641Z 53 PC: 13666 | Get interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:41:42.899494035Z 53 PC: 13666 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:41:42.901451201Z 53 PC: 13666 | Get interrupt vector (Interrupt = '52' AKA 'Get InDOS flag pointer')
2018-12-17T22:41:42.903394962Z 53 PC: 13666 | Get interrupt vector (Interrupt = '53' AKA 'Get interrupt vector')
2018-12-17T22:41:42.904951796Z 53 PC: 13666 | Get interrupt vector (Interrupt = '54' AKA 'Get free disk space')
2018-12-17T22:41:42.907137642Z 53 PC: 13666 | Get interrupt vector (Interrupt = '55' AKA 'Get or set switch character')
2018-12-17T22:41:42.908713401Z 53 PC: 13666 | Get interrupt vector (Interrupt = '56' AKA 'Get or set country info')
2018-12-17T22:41:42.910369512Z 53 PC: 13666 | Get interrupt vector (Interrupt = '57' AKA 'Create subdirectory')
2018-12-17T22:41:42.912778887Z 53 PC: 13666 | Get interrupt vector (Interrupt = '58' AKA 'Remove subdirectory')
2018-12-17T22:41:42.914346792Z 53 PC: 13666 | Get interrupt vector (Interrupt = '59' AKA 'Change current directory')
2018-12-17T22:41:42.915750749Z 53 PC: 13666 | Get interrupt vector (Interrupt = '60' AKA 'Create or truncate file')
2018-12-17T22:41:42.918276633Z 53 PC: 13666 | Get interrupt vector (Interrupt = '61' AKA 'Open file')
2018-12-17T22:41:42.919933695Z 53 PC: 13666 | Get interrupt vector (Interrupt = '62' AKA 'Close file')
2018-12-17T22:41:42.92164008Z 53 PC: 13666 | Get interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:41:42.923825444Z 53 PC: 13666 | Get interrupt vector (Interrupt = '117' AKA 'UNKNOWN!')
2018-12-17T22:41:42.925785255Z 37 PC: 1367b | Set interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:41:42.927069087Z 37 PC: 13683 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:41:42.928862645Z 37 PC: 1368b | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:41:42.931570942Z 37 PC: 13693 | Set interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:41:42.933335326Z 68 PC: 13fc7 | I/O control for devices (Set for = '')
2018-12-17T22:41:42.978664553Z 37 PC: 13097 | Set interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T22:41:42.980751764Z 44 PC: 13e63 | Get time 0x13e63: mov word ptr [0x38], cx
0x13e67: mov word ptr [0x3a], dx
0x13e6b: retf
0x13e6c: mov bx, sp
0x13e6e: push ds
0x13e6f: les di, ptr ss:[bx + 8]
0x13e73: lds si, ptr ss:[bx + 4]
0x13e77: cld
0x13e78: xor ax, ax
0x13e7a: stosw word ptr es:[di], ax
0x13e7b: mov ax, 0xd7b0
0x13e7e: stosw word ptr es:[di], ax
0x13e7f: mov ax, 0x80
0x13e82: stosw word ptr es:[di], ax
0x13e83: xor ax, ax
0x13e85: stosw word ptr es:[di], ax
0x13e86: stosw word ptr es:[di], ax
0x13e87: stosw word ptr es:[di], ax
0x13e88: lea ax, word ptr [di + 0x74]
0x13e8b: stosw word ptr es:[di], ax