Sample viewer

vx.netlux.org/Virus.DOS.Corea.Nambul.700

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:21:55.381232918Z 44 PC: 13e66 | Get time 0x13e66: mov byte ptr ds:[bp + 0x10e], dl
0x13e6b: mov byte ptr ds:[bp + 0x10c], dl
0x13e70: mov byte ptr ds:[bp + 0x103], dl
0x13e75: mov byte ptr ds:[bp + 0x104], dl
0x13e7a: mov byte ptr ds:[bp + 0x105], dl
0x13e7f: mov byte ptr ds:[bp + 0x106], dl
0x13e84: mov byte ptr ds:[bp + 0x107], dl
0x13e89: mov byte ptr ds:[bp + 0x108], dl
0x13e8e: mov byte ptr ds:[bp + 0x109], dl
0x13e93: mov byte ptr ds:[bp + 0x10a], dl
0x13e98: lea si, word ptr [bp + 0x343]
0x13e9c: mov cx, 0x2bc
0x13e9f: mov al, byte ptr ds:[bp + 0x33a]
0x13ea4: xor byte ptr [si], al
0x13ea6: inc si
0x13ea7: loop 0x13ea4
0x13ea9: mov ah, 0x4e
0x13eab: lea dx, word ptr [bp + 0x390]
0x13eaf: mov cx, 0
0x13eb2: int 0x21
2018-12-17T22:21:55.386004748Z 78 PC: 13eb4 | Find first file
2018-12-17T22:21:55.393516683Z 48 PC: 13ed1 | Get DOS version
2018-12-17T22:21:55.394793671Z 53 PC: 13ee0 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:21:55.397046791Z 9 PC: 12a85 | Display string (String= 'Sophos Ltd, Oxford sacrificial COM goat 1400H bytes long ')
2018-12-17T22:21:55.403224788Z 0 PC: 12a89 | Program terminate