format digital

TAKARIR

backup

jenis pekerjaan yang dilakukan untuk membuat file/data cadangan, sehingga jika data tersebut hilang, maka dapat dikembalikan kembali seperti semula,/recovery.

mobile device

Perangkat yang mudah dibawa dan ringkas.

digital evidence

informasi yang didapat dalam bentuk/format digital.

eksternal memory

perangkat keras untuk melakukan operasi penulisan, pembacaan dan penyimpanan data, di luar komponen utam

imaging data

proses menciptakan duplikat barang bukti aslu dengan mengcopi semua isi.

internal memory

memori yang dapat diakses langsung oleh prosesor register yang terdapat di dalam prosesor, cache memori dan memori utama berada di luar prosesor.

memory

istilah generik yang merujuk pada media penyimpanan data sementara pada komputer

smartphone

telepon genggam yang mempunyai kemampuan tingkat tinggi, kadang-kadang dengan fungsi yang menyerupai komputer

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DAFTAR ISI

HALAMAN JUDUL........................................................................................ LEMBAR PENGESAHAN PEMBIMBING................................................ LEMBAR PENGESAHAN PENGUJI.......................................................... LEMBAR PERNYATAAN KEASLIAN HASIL TUGAS AKHIR........... HALAMAN PERSEMBAHAN...................................................................... HALAMAN MOTTO...................................................................................... KATA PENGANTAR..................................................................................... ABSTRAKSI...................................................................................................... TAKARIR........................................................................................................ DAFTAR ISI.................................................................................................... DAFTAR GAMBAR....................................................................................... DAFTAR TABEL……………………………………………………………

BAB I ..................................... ERROR! BOOKMARK NOT DEFINED. 1.1 LATAR BELAKANG

ERROR! BOOKMARK NOT DEFINED.

1.2 RUMUSAN MASALAH ERROR! BOOKMARK NOT DEFINED. 1.3 BATASAN MASALAH ERROR! BOOKMARK NOT DEFINED. 1.4 REVIEW PENELITIAN ERROR! BOOKMARK NOT DEFINED. 1.5 TUJUAN PENELITIAN ERROR! BOOKMARK NOT DEFINED. 1.6 MANFAAT PENELITIAN

ERROR! BOOKMARK NOT DEFINED.

1.7 METODE PENELITIAN ERROR! BOOKMARK NOT DEFINED. 1.7.1

Studi dan Pengumpulan Data ..Error! Bookmark not defined.

1.7.2

Perancangan Sistem Implementasi Pengujian ................Error!

Bookmark not defined. 1.7.3

Analisis Data ............................ Error! Bookmark not defined.

1.8 SISTEMATIKA PENULISAN

ERROR! BOOKMARK NOT DEFINED.

BAB II .................................... ERROR! BOOKMARK NOT DEFINED. 2.1 LATAR BELAKANG DAN SEJARAH MOBILE PHONE FORENSIC ERROR! BOOKMARK NOT DEFINED. 2.2 METODOLOGI MOBILE PHONE FORENSIC NOT DEFINED.

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ERROR! BOOKMARK

ii Iii iv v vi vii viii x xi xii xv xvi

2.3 BUKTI DIGITAL

ERROR! BOOKMARK NOT DEFINED.

2.4 IMAGING DATA ERROR! BOOKMARK NOT DEFINED. 2.5 EVIDENCE ANALIS

ERROR! BOOKMARK NOT DEFINED.

2.6 TANTANGAN MOBILE PHONE FORENSIC

ERROR! BOOKMARK

NOT DEFINED.

2.7 ANDROID MOBILE DEVICE ARCHITECTURE

ERROR! BOOKMARK

NOT DEFINED.

2.8 TOOLS FORENSIC

ERROR! BOOKMARK NOT DEFINED.

BAB III .................................. ERROR! BOOKMARK NOT DEFINED. 3.1 STUDY DAN PENGUMPULAN DATA

ERROR! BOOKMARK NOT

DEFINED.

3.1.1

Spesifikasi Alat Bukti................Error! Bookmark not defined.

3.1.2

Tahapan dalam komputer forensic......... Error! Bookmark not

defined. 3.1.2.1 Pengumpulan Data ............. Error! Bookmark not defined. 3.1.2.2 Pengujian ............................ Error! Bookmark not defined. 3.1.2.3 Analisa................................ Error! Bookmark not defined. 3.1.2.4 Laporan .............................. Error! Bookmark not defined. 3.2 METODOLOGI PENELITIAN

ERROR! BOOKMARK NOT DEFINED.

3.2.1

Skenario Kasus .........................Error! Bookmark not defined.

3.2.2

Pengumpulan Barang Bukti .....Error! Bookmark not defined.

3.2.3

Write blocking, Imaging data, Backup data. Error! Bookmark

not defined. 3.2.3.1 Write Blocking .................... Error! Bookmark not defined. 3.2.3.2 Imaging data ....................... Error! Bookmark not defined. 3.2.3.3 Backup data ........................ Error! Bookmark not defined. 3.2.4

Analisis .....................................Error! Bookmark not defined.

3.2.5

Laporan ....................................Error! Bookmark not defined.

3.2.6

Presentasi .................................Error! Bookmark not defined.

BAB IV .................................. ERROR! BOOKMARK NOT DEFINED. xiii

4.1 SKENARIO KASUS

ERROR! BOOKMARK NOT DEFINED.

4.2 PENGUMPULAN BARANG BUKTI

ERROR! BOOKMARK NOT

DEFINED.

4.3 WRITE BLOCKING, IMAGING DATA, BACKUP DATA

ERROR!

BOOKMARK NOT DEFINED. 4.3.1

Write Blocking ..........................Error! Bookmark not defined.

4.3.2

Imaging data ............................ Error! Bookmark not defined.

4.3.3

Backup data .............................. Error! Bookmark not defined.

4.3.4

Mengekstrak image dengan Forensic toolkit Error! Bookmark

not defined. 4.3.5

Menggunakan FTK ..................Error! Bookmark not defined.

4.4 ANALISIS KASUS 4.4.1

ERROR! BOOKMARK NOT DEFINED.

Analisis Menggunakan FTK.....Error! Bookmark not defined.

4.4.1.1 Hasil dan Pembahasan Struktur File Smartphone ...... Error! Bookmark not defined. 4.4.1.2 Hasil dan Pembahasan pada mmc Terpasang ............. Error! Bookmark not defined. b.

Spreadsheets ........................... Error! Bookmark not defined.

c.

Graphic ................................... Error! Bookmark not defined.

d.

Folder ..................................... Error! Bookmark not defined.

4.4.2

Analisis Menggunakan Oxygen forensic suite ................Error!

Bookmark not defined. a.

Phonebook .............................. Error! Bookmark not defined.

b.

Message .................................. Error! Bookmark not defined.

c.

Event Log ............................... Error! Bookmark not defined.

d.

Calendar ................................. Error! Bookmark not defined.

e.

File Browser ........................... Error! Bookmark not defined.

f.

Timeline .................................. Error! Bookmark not defined.

g.

Application ............................. Error! Bookmark not defined.

4.5 LAPORAN

ERROR! BOOKMARK NOT DEFINED.

4.6 PRESENTASI

ERROR! BOOKMARK NOT DEFINED. xiv

BAB V .................................... ERROR! BOOKMARK NOT DEFINED. 5.1 KESIMPULAN ERROR! BOOKMARK NOT DEFINED. 5.2 SARAN ERROR! BOOKMARK NOT DEFINED. DAFTAR PUSTAKA………………………………………………..…. 51 LAMPIRAN ……..……………………………………………….……. 52

DAFTAR GAMBAR Gambar 1.1 Perkembangan penggunaan handphone di Indonesia …………….. 1 Gambar 1.2 Metodologi ……………………………...….……………….….…. 6 Gambar 2.1 Metodologi komputer forensic …..….………………………..….. 12 Gambar 2.2 Arsitektur Android …...……………………………….…..…...…. 19 Gambar 3.1 Tahapan penanganan kasus ………………………….…………... 23 Gambar 3.2 Metodologi Usulan ……….………………………………..…….. 24 Gambar 4.1 screenshoot galeri…………………………………………...……. 28 Gambar 4.2 screenshoot daftar kontak ……………………………………...… 29 Gambar 4.3 screenshoot agenda……………………………………………….. 29 Gambar 4.4 Screenshot struktur file…………………………………………… 30 Gambar 4.5 evidence form…………………………………………………….. 31 Gamar 4.6 DWORD(32 bit) ………………………………………………...… 32 Gambar 4.7 tipe data selection ……………………………………………...… 33 Gambar 4.8 Struktur file hasil backup (kiri), hasil imaging, struktur file asli… 34 Gambar 4.9 Letak aplikasi dalam mmc terpasang…………………………...… 39 Gambar 4.10 Tampilan document dengan file pdf ………………………………... 40 xv

Gambar 4.11 Tampilan spreadsheets dengan file jpg …………………………. 41 Gambar 4.12 Tampilan graphic dengan ekstensi .jpg ………………………… 41 Gambar 4.13 Tampilan Propertise Folder …………………………………….. 42 Gambar 4.14 Tampilan File Search dengan Kata Kunci ……………………….43 Gambar 4.15 Tampilan Message ……………………………………………………..44 Gambar 4.16 Tampilan Event Log ……………………………………………..45 Gambar 4.17 Tampilan Calendar……………………………………………….46 Gambar 4.18 Tampilan File Browser ………………………………………………..47 Gambar 4.19 Tampilan Timeline ……………………………………………………..48

DAFTAR TABEL

Tabel 4.1 Langkah penyelesaian……………………………………………….. 37 Tabel 4.2 Data hasil analisis…………………………………………………...…49

xvi