Need Help Cloning an NFC Tag

[swnnyHD]

Hello everyone,

I’m trying to clone an NFC tag, but unfortunately, I have no idea what chipset it uses. I have a Proxmark3 Easy, which is not able to identify the chipset. I suspect it might be a low frequency (LF) card.

I would really appreciate if someone experienced in this area could help guide me through the cloning process. I’m a complete newbie when it comes to NFC cloning.

As a small thank you for the assistance, I would like to send €10 via PayPal to whoever helps me successfully clone the tag.

I would be very grateful for the support. Thank you!

[usb] pm3 --> lf search -u

[=] Note: False Positives ARE possible
[=]
[=] Checking for known tags...
[=]
[=] Odd size,  false positive?
[+] Indala (len 346)  Raw: 80000000004000060000000082000000403000000007804040c300f0


[+] Valid Indala ID found!

[=] Couldn't identify a chipset
[usb] pm3 --> lf search -u

[=] Note: False Positives ARE possible
[=]
[=] Checking for known tags...
[=]
[=] DEBUG: detectindala | 55
[-] No known 125/134 kHz tags found!
[=] Checking for unknown tags...

[=] FSK clock.......... no
[=] ASK clock.......... detected
[=] ASK demodulation... failed
[=] NRZ clock.......... no
[=] PSK clock.......... detected
[+] PSK1 demoded bitstream
[=] ----------------------
[+] DemodBuffer:
[+] 00101010101010101010101101010101
[+] 00101010101010101010101010101010
[+] 10101010101010101010101001010101
[+] 01010101010101010101010010101001
[+] 01010101101010101010101010101010
[+] 10101010101010101010101010100101
[+] 01010101001010101010101010010101
[+] 01010101010101010101010101001010
[+] 11010101010101010010101010101010
[+] 01010101010101010101101010101010
[+] 10101101010101010101011010101010
[+] 10100101010101010101010101010101
[+] 01010101010101010100101010010101
[+] 01010101010101010010100101010101
[+] 01010101101010101010101010101101
[+] 01101010101010101010101010101010
[+] 10101010101010101010101010101010
[+] 10101010101010010101010101010101
[+] 01010101010101001010101010101010
[+] 10110101010101001010101010101010
[+] 01010101010101101010100101010101
[+] 01101010101010101010101010101010
[+] 10101010101010101010101001010101
[+] 10101010101010110101010110101010
[+] 10101010101011010010101010101010
[+] 10110101011010110101010101010100
[+] 11010101010101010101010101010101
[+] 01010100100101010111010101010101
[+] 01010101010101010010100110101010
[+] 10101010101010101010101010101010
[+] 10101101010101101010101011010101
[+] 01010101101010101010101010101010
[+] 10101010101010101010101010101010
[+] 10010101010101010101010110101010
[+] 10101010101010010101010101010101
[+] 01010100101010101001010101010101
[+] 01010101010101010101010101001101
[+] 01010101010101010101010101010101
[+] 01101010100101101010101010101010
[+] 10101010101010101010101010101010
[+] 10101010101010101010101010101010
[+] 10101010101010101010101010101010
[+] 10101010101010101010101010101010
[+] 101010110101010101010101001010
[=] Possible PSK1 modulation detected!
[=]     Could also be PSK2 - try 'data rawdemod --p2'
[=]     Could also be PSK3 - [currently not supported]
[=]     Could also be  NRZ - try 'data rawdemod --nr

[=] PSK - auto correlations
[?] No repeating pattern found, try increasing window size
[?] No repeating pattern found, try increasing window size
[?] No repeating pattern found, try increasing window size
[?] No repeating pattern found, try increasing window size
[?] No repeating pattern found, try increasing window size
[?] No repeating pattern found, try increasing window size
[?] No repeating pattern found, try increasing window size
[?] No repeating pattern found, try increasing window size
[?] No repeating pattern found, try increasing window size
[?] No repeating pattern found, try increasing window size
[?] No repeating pattern found, try increasing window size
[?] No repeating pattern found, try increasing window size
[?] No repeating pattern found, try increasing window size
[?] No repeating pattern found, try increasing window size

[=] Couldn't identify a chipset

[sfsdfsdfds]

if you are not sure this is a lf try also hf search, and try in different positions on your proxmark, often appened that it can’t read tags only for that

[Aoxhwjfoavdlhsvfpzha]

Can you try an lf tune and see how the number it reports changes when you bring the tag closer and further from the PM3?

That should helps us more definitely confirm whether or not it’s 125 khz

You could also try an auto to check LF and HF one more time

Can you confirm that the tag is working with the intended reader?

[swnnyHD]

yes

[swnnyHD]

Yes I can but the reader is in public…

[sfsdfsdfds]

To give you an idea of what I intend, if I user other positions I receive the same screen you posted

[Aoxhwjfoavdlhsvfpzha]

Looks probably LF to me from those tunes

Can you try a data plot and then an lf search and post a picture of the resultant graph?

Can you also confirm that the PM3 isn’t on a conductive surface? It can cause interference

@swnnyHD

Yes I can but the reader is in public…

I’d just like to confirm that the tag isn’t dead, if it’s still working on the door that’s a good sign

[swnnyHD]

@Aoxhwjfoavdlhsvfpzha

Can you also confirm that the PM3 isn’t on a conductive surface? It can cause interference

Yes my PM3 is on a mousepad

For context, I tried to position differently every day while reading

@Aoxhwjfoavdlhsvfpzha

I’d just like to confirm that the tag isn’t dead, if it’s still working on the door that’s a good sign

I tested it a few days ago and it worked so it shouldn’t be dead

[swnnyHD]

Yes, for HF cards?..

[Aoxhwjfoavdlhsvfpzha]

Is that mouse pad over a metal or conductive surface?

[sfsdfsdfds]

yes

[swnnyHD]