Anything related to computer forensics (new section!)
November 20th, 2012, 9:21
I have limited experience with Iphones (well, apart from owning one, zero

) and a friend has given me hers, after she dropped it, for recovery. Needed her pics.
Sadly I realized once again that she didn't tell me the full story.
I have replaced the broken screen and was able to log into the phone and work with it with no problems. But I realized that the photos she was looking for were not there.
I rang her and she said 'uhmm... well... i might have deleted them some time ago'.

Here comes trouble; I tried to mount this damn phone in a million different ways in order to have it scanned for deleted files. No joy. The best progress I had is with a third party s/w named "phone disk" or similar, which actually mounted the phone and gave it a letter but when I scanned it, it said all sectors are unreadable.
I even tried a s/w named Dr.Fone which promises recovery of the deleted files, but it didn't find anything.
Who can suggest a feasible solution to this?
November 20th, 2012, 9:25
Hi, maybe try this (with a write blocker

)? Used it and it helped (sorry not fully awake, had to correcct what I wrote before).
http://www.recoverytoolsrus.com/SD-ipho ... tware.html
November 20th, 2012, 9:38
As I understand it, there isn't a solution for deleted photos.
Photos are automatically stored in encrypted format on iPhones. I believe it is AES. When deletion is performed, the key is deleted.
May seen ho rhee tay . . .
Yianni
November 20th, 2012, 9:50
Maybe iCloud? This is a bit fuzzy, worked on iphone last year, there was something more about iCloud that tech support told my customer.
November 20th, 2012, 9:51
@Squal -- thanks but SD's software only recovers sms, incoming calls etc and no pics or video

@Yianni --

As a last attempt, I requested a trial of Cellebrite to see how it handles this. Curious...
November 20th, 2012, 9:53
If you can access a CellBrite unit with Physical Analyser, you might have a chance to get deleted pictures depending on the iPhone model.
November 20th, 2012, 9:54
SquaL wrote:Maybe iCloud? This is a bit fuzzy, worked on iphone last year, there was something more about iCloud that tech support told my customer.
She says she *thinks* she wasn't on iCloud. It looks like I need to investigate this a little further... Good point!
November 20th, 2012, 9:55
ici_lemmy wrote:If you can access a CellBrite unit with Physical Analyser, you might have a chance to get deleted pictures depending on the iPhone model.
Nah, I just asked for a trial of the s/w.
The iPhone is a 3GS running iOS 4.8.5
November 20th, 2012, 9:57

Thats what I get for staying up till 2am fixing my some bicycle. I used something, was decent and sure I have it still on my pc. Will check when I get back home in 7 hrs.
November 20th, 2012, 10:01
I just asked our Cellbrite specialist.
He said that you can recover deleted pictues from iphone 3GS with Cellbrite with PA.
The question is "what is a trial of the s/w".
Maybe, you should ask directly to CellBrite !
(edit : syntax correction)
November 20th, 2012, 12:36
Hey Lemmy
Thanks. Maybe I will.
November 20th, 2012, 12:55
I'm definitely interested in the outcome.
November 20th, 2012, 13:53
Bottom line is that nearly all the sales people at various companies claim they can retrieve deleted photos, but most of them are misleading (probably not on purpose, since it's partially true)....because it matters the iOS and phone they are talking about...AFAIK, it is possible only on iPhones with OLD version of iOS. I have done MANY PHYSICAL acquisitions, and the problem is that each photo has it's own (unique) key....this key is tossed when the photo is deleted. As such, recovery is not possible. That said, you can still retrieve THUMBNAIL versions, because those aren't deleted. Think of the iPhone as using several layers of encryption and with the photos having their own keys, and you get the picture.
iCloud would be a good place to look as well as backups, etc...
November 20th, 2012, 14:02
What pcrecovery said . . . agrees with my understanding, but is better articulated!
November 21st, 2012, 8:16
jono-ats wrote:As I understand it, there isn't a solution for deleted photos.
Photos are automatically stored in encrypted format on iPhones. I believe it is AES. When deletion is performed, the key is deleted.
May seen ho rhee tay . . .
Yianni
I Agree with you here.
if the iphone is 4S or 5, sure its Enc. (Based on my experience here in addition to some Pro`s in such case)
and as far as i know, Cellbrite doesn`t support the 4S & 5 not 100% sure, but MAYBE
wish u all the good luck, and correct me if am wrong about the Cellbrite (with their TS)
thnx
November 21st, 2012, 8:24
As a followup, so far I've tried about 5 different software and got zero results.
The last one (and maybe more decent) was Oxygen Forensic which is freeware, after recommendation by Squal.
It displayed the list of many deleted files but wouldn't recover them. That was as far as it would go.
Still waiting for the cellebrite trial.
November 21st, 2012, 11:09
pcrecovery wrote:Bottom line is that nearly all the sales people at various companies claim they can retrieve deleted photos, but most of them are misleading (probably not on purpose, since it's partially true)....because it matters the iOS and phone they are talking about...AFAIK, it is possible only on iPhones with OLD version of iOS. I have done MANY PHYSICAL acquisitions, and the problem is that each photo has it's own (unique) key....this key is tossed when the photo is deleted. As such, recovery is not possible. That said, you can still retrieve THUMBNAIL versions, because those aren't deleted. Think of the iPhone as using several layers of encryption and with the photos having their own keys, and you get the picture.
iCloud would be a good place to look as well as backups, etc...
I agree there is currently no commercial solution out there to perform this.
November 21st, 2012, 11:12
northwind wrote:As a followup, so far I've tried about 5 different software and got zero results.
The last one (and maybe more decent) was Oxygen Forensic which is freeware, after recommendation by Squal.
It displayed the list of many deleted files but wouldn't recover them. That was as far as it would go.
Still waiting for the cellebrite trial.
Cell brite can not do it and it's not software only hardware is required, not sure if they will provide a trial, but I guess you could try.
Let me know if you get a trial copy, would be interesting to know
November 21st, 2012, 11:13
BTW, we can handle the recovery, if you and or anyone else needs to outsource recovery of deleted pictures from encrypted I-phones including 4,4s and 5 we have a high success rate. (this is pictures only, no sms or video)
November 21st, 2012, 11:49
quasimodo Where are you and contact info.
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