IMSI-catcher-de
Dieses Programm zeigt dir die IMSI Nummern von Mobiltelefonen in deiner Umgebung an.
This program shows you IMSI numbers of cellphones around you.
/!\ Das Programm wurde zu wissenschaftlichen Zwecken entwickelt, um z.B. GSM besser zu verstehen. Halte dich an die HackerEthik!
/!\ This program was made to understand how GSM network work. Not for bad hacking !
Was du brauchst
1 PC mit mehr als 3 GB RAM * zum kompilieren von gr-gsm
1 USB DVB-T Stick (RTL2832U) mit Antenne (unter 15€)
* On EEEPC 1000H with 2Go of RAM and 2Go of swap, compiling take 1 day.
Setup
cd /tmp
sudo apt-get install gnuradio git python-scapy
git clone https://github.com/pybombs/pybombs.git
cd pybombs
/!\ Wenn "./pybombs config" dich nach dem "prefix" fragt, setze "/usr/local" :
prefix [/tmp/target]:/usr/local
./pybombs config
sudo ./pybombs install gr-gsm
echo "[grc]
local_blocks_path=/usr/local/share/gnuradio/grc/blocks
" > ~/.gnuradio/config.conf
Run
In terminal 1
sudo python simple_IMSI-catcher.py
In terminal 2
airprobe_rtlsdr.py
Now, change the frequency and stop it when you have output like :
15 06 21 00 01 f0 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
25 06 21 00 05 f4 f8 68 03 26 23 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b
49 06 1b 95 cc 02 f8 02 01 9c c8 03 1e 57 a5 01 79 00 00 1c 13 2b 2b
...
Now, watch terminal 1 and wait. IMSI numbers should appear :-)
If nothing appears after 1 min, change the frequency.
Doc : https://fr.wikipedia.org/wiki/Global_System_for_Mobile_Communications
Example of frequency : 9.288e+08 Bouygues
You can watch GSM packet with
sudo wireshark -k -Y '!icmp && gsmtap' -i lo
Links
Setup of Gr-Gsm : http://blog.nikseetharaman.com/gsm-network-characterization-using-software-defined-radio/
Frequency : https://fr.wikipedia.org/wiki/Global_System_for_Mobile_Communications
Mobile Network Code : https://fr.wikipedia.org/wiki/Mobile_Network_Code
Scapy : http://secdev.org/projects/scapy/doc/usage.html
IMSI : https://fr.wikipedia.org/wiki/IMSI
Realtek RTL2832U : http://doc.ubuntu-fr.org/rtl2832u and http://doc.ubuntu-fr.org/rtl-sdr