Computer forensics works to analyze information on computer systems in an attempt to find evidence regarding certain actions to achieve certain goals.

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Data Abstraction Layers in Forensic Imaging

I am a bit confused from various sources about the abstraction level and layers that a file resides in forensic imaging. I have found two slightly different explanations: The first one includes a) ...
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Forensics, evidence collection vs data acquisition

I'm new in forensics. I would like to understand the difference between evidence collection and data acquisition? How would you call the following events: Imaging the RAM on a live system; ...
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Can data be restored from a hard drive after using magnets to wipe the data?

Can a 512GB SATA hard disk be successfully restored after using magnets to wipe off it's data? From the movie: "The Core", https://youtu.be/g3KPSyNxnL8, rat using magnets to wipe his drive and puts ...
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802 views

Forensic analysis of Android SQLite DBs

In an extraction of com.facebook.katana/Database db files (fb.db and webview.db), I get: fb.db If I use an hexadecimal editor to open those files, even when there is no SQLite record named c_user, ...
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Does a Mailbox Export Request modify the mailbox data?

The procedure suggested by forensics companies to make a copy of a users's mailbox in a forensically sound manner is to use New-MailboxExportRequest. What information is modified (if any) by the use ...
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How to extract windows event logs from a hard disk forensic image?

I have created an image of hard disk using FTK imager. I want to extract the windows event logs. The system was running windows 7. What should I do?
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Is it possible to identify the source of message in whatsapp?

Is it possible to identify the real source of message in whatsapp? Scenario : Texting whatsapp message to a group,one of the group member forwards it to another and it goes on atlast one day it ...
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Are there any Android device dumps available to be used as datasets?

I'm interested in finding Android device data dumps so as to use in my PhD research, concerning data analysis. I have only been able to encounter two sources online; one of them unavailable at the ...
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Do Android Security Measures Work on an Unlocked Bootloader?

Let's assume we have an Android device with: Unlocked bootloader Full Device Encryption Password lockscreen Will Android security measures (FDE and password lock) still be able to prevent data ...
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Does erasing slack space ever make sense on flash-based storage?

Slack space appears when a file written to the disk does not occupy the last cluster entirely. For example, if I write a 512B file on the HDD formatted with 16KB clusters, only a single 512B sector ...
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Access android internal storage for full passive deep malware scan?

Is it possible to passively (with a computer) view/scan all content on an android mobile device's internal storage without crackopen/damaging it? For a deep malware scan of the whole storage of the ...
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284 views

Linux Physical memory analysis using hexeditor for Forensics

I am about to forensics investigation of a linux physical memory. I have dumped an ARM Linux which the profile is not listed in Volatility, so I could find the process and the latest command using ...
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Android Protection against Cellebrite UFED

I have been scavenging the Internet (meaning, primarily, XDA, Reddit, and security.stackexchange) for information on methods to keep Cellebrite UFED out of a phone. It is a mobile forensics tool that ...
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Can information be extracted from the CPU Register

To my knowledge, the Process Control Block (PCB), which stores information about the state of processes whilst they are on hold, is stored in the CPU Register, otherwise and additional Fetch cycle ...
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201 views

Host Protected Area forensics

I see vague notes on forensic HPA interest, but it's never specific. What kind of information can be extracted from a PC's HPA? From ...
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Forensics: Any legitimate reason for code injection in artifacts?

I have two images I'm analyzing using volatility. I've found two instances where malfind found injected code in processes in which the code had well defined function prologues and returns. One was ...