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Description:

hamburglar 1.0.1

The Hamburglar

Setup
There are 2 versions of hamburglar, full and lite. The main branch is the full version, and hamburglar lite is on a separate branch.
Hamburglar
Full fledged scraping tool for artifact retrieval from multiple sources. There are some dependencies, so install them first:
pip3 install -r requirements.txt
Hamburglar also has the option of checking against file signatures during a hexdump. It will get skipped if not set up. To get it working, you will need to first create the database and a user:
CREATE DATABASE
CREATE USER 'hamman'@'localhost' IDENTIFIED BY 'deadbeef';
GRANT ALL PRIVILEGES ON fileSign.signatures TO 'hamman'@'localhost';

Then, run magic_sig_scraper. This can be run on a cronjob to regularly update it, or just run it once:
python3 magic_sig_scraper.py
Hamburglar Lite
Multithreaded and recursive directory scraping script. Stores useful information with the filepath and finding. Hamburglar lite will never require external packages, and will always remain as a single script. Setup is as simple as requesting the file and using it:
wget https://raw.githubusercontent.com/needmorecowbell/Hamburglar/hamburglar-lite/hamburglar-lite.py
This is designed to be quickly downloaded and executed on a machine.
Operation
usage: hamburglar.py [-h] [-g] [-x] [-v] [-w] [-i] [-o FILE] [-y YARA] path

positional arguments:
path path to directory, url, or file, depending on flag
used

optional arguments:
-h, --help show this help message and exit
-g, --git sets hamburglar into git mode
-x, --hexdump give hexdump of file
-v, --verbose increase output verbosity
-w, --web sets Hamburgler to web request mode, enter url as path
-i, --ioc uses iocextract to parse contents
-o FILE, --out FILE write results to FILE
-y YARA, --yara YARA use yara ruleset for checking

Directory Traversal

python3 hamburglar.py ~/Directory/

This will recursively scan for files in the given directory, then analyzes each file for a variety of findings using regex filters

Single File Analysis

python3 hamburglar.py ~/Directory/file.txt

This will recursively scan for files in the given directory, then analyzes each file for a variety of findings using regex filters

YARA Rule Based Analysis

python3 hamburglar.py -y rules/ ~/Directory

This will compile the yara rule files in the rules directory and then check them against every item in Directory.

Git Scraping Mode

python3 hamburglar.py -g https://www.github.com/needmorecowbell/Hamburglar

Adding -y <rulepath> will allow the repo to be scraped using yara rules

Web Request Mode

python3 hamburglar.py -w https://google.com

Adding a -w to hamburgler.py tells the script to handle the path as a url.
Currently this does not spider the page, it just analyzes the requested html content

IOC Extraction

python3 hamburglar.py -w -i https://pastebin.com/SYisR95m

Adding a -i will use iocextract to extract any ioc's from the requested url

Hex Dump Mode

python3 hamburglar.py -x ~/file-to-dump

This just does a hex dump and nothing more right now -- could be piped into a file
This will eventually be used for binary analysis

Tips

Adding -v will set the script into verbose mode, and -h will show details of available arguments
Adding -o FILENAME will set the results filename, this is especially useful in scripting situations where you might want multiple results tables (ie github repo spidering)

Settings

whitelistOn: turns on or off whitelist checking
maxWorkers: number of worker threads to run concurrently when reading file stack
whitelist: list of files or directories to exclusively scan for (if whitelistOn=True)
blacklist: list of files, extensions, or directories to block in scan
regexList: dictionary of regex filters with filter type as the key

The Hamburglar can find

ipv4 addresses (public and local)
emails
private keys
urls
ioc's (using iocextract)
cryptocurrency addresses
anything you can imagine using regex filters and yara rules

Example output:
{
"/home/adam/Dev/test/email.txt": {
"emails": "{'testingtesting@gmail.com'}"
},
"/home/adam/Dev/test/email2.txt": {
"emails": "{'loall@gmail.com'}"
},
"/home/adam/Dev/test/ips.txt": {
"ipv4": "{'10.0.11.2', '192.168.1.1'}"
},
"/home/adam/Dev/test/test2/email.txt": {
"emails": "{'ntested4@gmail.com', 'ntested@gmail.com'}"
},
"/home/adam/Dev/test/test2/ips.txt": {
"ipv4": "{'10.0.11.2', '192.168.1.1'}"
},
"/home/adam/Dev/test/test2/links.txt": {
"site": "{'http://login.web.com'}"
}
}

Contributions

Please contribute! If there's an error let me know -- even better if you can fix it :)

A big thank you to anyone who has helped:

adi928
jaeger-2601
tijko
joanbono and Xumeiquer for the rules from yara-forensics