Sample viewer

vx.netlux.org/Virus.DOS.Naka.449

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:09:30.462590218Z 42 PC: 19c47 | Get date 0x19c47: cmp dx, 0x30e
0x19c4b: je 0x19c50
0x19c4d: jmp 0x19c8c
0x19c4f: nop
0x19c50: mov ah, 2
0x19c52: mov dl, 0x41
0x19c54: inc dl
0x19c56: int 0x21
0x19c58: mov dl, 0x68
0x19c5a: inc dl
0x19c5c: int 0x21
0x19c5e: mov dl, 0x71
0x19c60: inc dl
0x19c62: int 0x21
0x19c64: mov dl, 0x73
0x19c66: inc dl
0x19c68: int 0x21
0x19c6a: mov dl, 0x67
0x19c6c: inc dl
0x19c6e: int 0x21
2018-12-17T23:09:30.465958974Z 2 PC: 19c9a | Character output (Char = '4e')
2018-12-17T23:09:30.468423991Z 2 PC: 19ca0 | Character output (Char = '61')
2018-12-17T23:09:30.470768866Z 2 PC: 19ca6 | Character output (Char = '6b')
2018-12-17T23:09:30.474227511Z 2 PC: 19cac | Character output (Char = '61')
2018-12-17T23:09:30.476508172Z 2 PC: 19cb0 | Character output (Char = '5f')
2018-12-17T23:09:30.478635352Z 2 PC: 19cb6 | Character output (Char = '30')
2018-12-17T23:09:30.486410341Z 2 PC: 19cbc | Character output (Char = '30')
2018-12-17T23:09:30.489030579Z 2 PC: 19cc3 | Character output (Char = '37')
2018-12-17T23:09:30.490427911Z 2 PC: 19cc7 | Character output (Char = '20')
2018-12-17T23:09:30.49276359Z 26 PC: 19ce7 | Set disk transfer address
2018-12-17T23:09:30.495091122Z 78 PC: 19cf0 | Find first file
2018-12-17T23:09:30.501966274Z 61 PC: 19cff | Open file (Filename = '')
2018-12-17T23:09:30.5135944Z 63 PC: 19d11 | Read file or device (Read 28 bytes on handle 5)
2018-12-17T23:09:30.516291234Z 62 PC: 19d81 | Close file
2018-12-17T23:09:30.518467022Z 79 PC: 19cf0 | Find next file
2018-12-17T23:09:30.521393777Z 9 PC: 12a5c | Display string (Could not find end pointer)
2018-12-17T23:09:30.527026911Z 76 PC: 12a61 | Terminate with return code (Return code = '0')