Tuesday, August 20, 2019

Malicious Software Removal Tool / Safety Scanner - Microsoft


Malicious Software Removal Tool (MSRT) :

                                                                 helps keep Windows computers free from prevalent malware. MSRT finds and removes threats and reverses the changes made by these threats. MSRT is generally released monthly as part of Windows Update or as a standalone tool available here for download.



Use this tool:
  • If you have automatic updates for Windows turned off. Windows Update automatically downloads and runs MSRT in the background.
  • If you suspect an infection from prevalent malware families
  • To complement your antimalware product.

MSRT targets prevalent malware families only.

Download Link :

https://www.microsoft.com/en-us/download/details.aspx?id=16

Microsoft Safety Scanner:


is a scan tool designed to find and remove malware from Windows computers. Simply download it and run a scan to find malware and try to reverse changes made by identified threats.


Safety Scanner only scans when manually triggered and is available for use 10 days after being downloaded. We recommend that you always download the latest version of this tool before each scan.

Download 

Wednesday, July 24, 2019

Free / Open-Source tools for Kubernetes Security Audit

kube-hunter:

                   is an open-source tool that hunts for security issues in your Kubernetes clusters. It’s designed to increase awareness and visibility of the security controls in Kubernetes environments.



kube-hunter is available as a container (aquasec/kube-hunter), and we also offer a web site at kube-hunter.aquasec.com where you can register online to receive a token allowing you see and share the results online. You can also run the Python code yourself as described below.

Contribute: We welcome contributions, especially new hunter modules that perform additional tests. If you would like to develop your own modules please read Guidelines For Developing Your First kube-hunter Module.





Ref link : https://kube-hunter.aquasec.com/

kube-bench:

                  is a Go application that checks whether Kubernetes is deployed securely by running the checks documented in the CIS Kubernetes Benchmark.

"An objective, consensus-driven security guideline for the Kubernetes Server Software."


Note that it is impossible to inspect the master nodes of managed clusters, e.g. GKE, EKS and AKS, using kube-bench as one does not have access to such nodes, although it is still possible to use kube-bench to check worker node configuration in these environments.

Tests are configured with YAML files, making this tool easy to update as test specifications evolve.


Sample Output:
 





CIS Kubernetes Benchmark support

kube-bench supports the tests for Kubernetes as defined in the CIS Benchmarks 1.0.0 to 1.4.0 respectively.

CIS Kubernetes Benchmark kube-bench config Kubernetes versions
1.0.0 1.6 1.6
1.1.0 1.7 1.7
1.2.0 1.8 1.8-1.10
1.3.0 1.11 1.11-1.12
1.4.0 1.13 1.13-

By default kube-bench will determine the test set to run based on the Kubernetes version running on the machine.

 Ref Link :

https://github.com/aquasecurity/kube-bench
https://www.cisecurity.org/benchmark/kubernetes/




Monday, July 15, 2019

MALWOVERVIEW - Malware Analysis ( triage ) tool

MALWOVERVIEW :-    

                                             Malware Analysis tools was to developed to provide students with a comprehensive hands-on exposure to the processes, tools and procedures used to identify common types of malware and to quickly determine their capabilities and threat level.





The new 1.6.0 version of MALWOVERVIEW tool is finally available!

Malwoverview.py is a first response tool to perform an initial and quick triage on either a directory containing malware samples, specific malware sample or even a suspect URL.

https://github.com/alexandreborges/malwoverview

This version:

* It is using the Hybrid Analysis API version 2.4.0.
* Includes certificate information in the Hybrid Analysis report.
* Includes MITRE information in the Hybrid Analysis report.

* Includes an option to download samples from Hybrid Analysis.


Monday, February 11, 2019

Gorsair - Docker API Penetration Testing Tool

Gorsair

                is a penetration testing tool for discovering and remotely accessing Docker APIs from vulnerable Docker containers. Once it has access to the docker daemon, you can use Gorsair to directly execute commands on remote containers.

Gorsair hacks its way into remote docker containers that expose their APIs.




Exposing the docker API on the internet is a tremendous risk, as it can let malicious agents get information on all of the other containers, images and system, as well as potentially getting privileged access to the whole system if the image uses the root user.


Install

From a release

Set the:
  • GORSAIR_VERSION to whatever release you are interested in
  • OS to your operating system (linux, windows or darwin)
  • ARCH to your architecture (amd64, arm, or ppc64le)
And then run the following command to install gorsair.
curl https://github.com/Ullaakut/Gorsair/releases/download/$GORSAIR_VERSION/gorsair_$OS_$ARCH --output /usr/local/bin/gorsair

From the sources

  • Make sure that you have a go version that supports modules (versions 1.11 and above)
  • Make sure that your environment contains the GO111MODULE variable set to on
  • Run go build -o /usr/local/bin/gorsair cmd/*.go from the root of this repository

Command line options

  • -t, --targets: Set targets according to the nmap target format. Required. Example: --targets="192.168.1.72,192.168.1.74"
  • -p, --ports: (Default: 2375,2376) Set custom ports.
  • -s, --speed: (Default: 4) Set custom nmap discovery presets to improve speed or accuracy. It's recommended to lower it if you are attempting to scan an unstable and slow network, or to increase it if on a very performant and reliable network. You might also want to keep it low to keep your discovery stealthy. See this for more info on the nmap timing templates.
  • -v, --verbose: Enable more verbose logs.
  • -D, --decoys: List of decoy IP addresses to use (see the decoy section of the nmap documentation)
  • -e, --interface: Network interface to use
  • --proxies: List of HTTP/SOCKS4 proxies to use to deplay connections with (see documentation)
  • -S, --spoof-ip: IP address to use for IP spoofing
  • --spoof-mac: MAC address to use for MAC spoofing
  • -v, --verbose: Enable verbose logging
  • -h, --help: Display the usage information

How can I protect my containers from this attack

  • Avoid putting containers that have access to the docker socket on the internet
  • Avoid using the root account in docker containers
Ref Link: https://github.com/Ullaakut/Gorsair

Tuesday, January 22, 2019

Open-Sourced Remote Vulnerability Testing Framework - Pocsuite

Pocsuite:

                 is an open-sourced remote vulnerability testing and proof-of-concept development framework developed by the Knownsec 404 Team.


It comes with a powerful proof-of-concept engine, many niche features for the ultimate penetration testers and security researchers.

Features

  • PoC scripts can running with `attack`,`verify`, `shell` mode in different way
  • Plugin ecosystem
  • Dynamic loading PoC script from any where (local file, redis , database, Seebug ...)
  • Load multi-target from any where (CIDR, local file, redis , database, Zoomeye ...)
  • Results can be easily exported
  • Dynamic patch and hook requests
  • Both command line tool and python package import to use
  • IPV6 support
  • Global HTTP/HTTPS/SOCKS proxy support
  • Simple spider API for PoC script to use
  • Integrate with [Seebug](https://www.seebug.org) (for load PoC from Seebug website)
  • Integrate with [ZoomEye](https://www.zoomeye.org) (for load target from ZoomEye `Dork`)
  • Integrate with [Ceye](http://ceye.io/) (for verify blind DNS and HTTP request)
  • More ...

Functions

Vulnerability Testing Framework

Written in Python and supported both validation and exploitation two plugin-invoked modes, Pocsuite could import batch targets from files and test those targets against multiple exploit-plugins in advance.(See "Pocsuite usage"

PoC/Exp Development Kit

Like Metasploit, it is a development kit for pentesters to develope their own exploits. Based on Pocsuite, you can write the most core code of PoC/Exp without caring about the resulting output etc. There are at least several hundred people writing PoC/Exp based on Pocsuite up to date.

Integratable Module

Users could utilize some auxiliary modules packaged in Pocsuite to extend their exploit functions or integrate Pocsuite to develop other vulnerability assesment tools.

Integrated ZoomEye And Seebug APIs

Pocsuite is also an extremely useful tool to integrate Seebug and ZoomEye APIs in a collaborative way. Vulnerablity assessment can be done automatically and effectively by searching targets through ZoomEye and acquiring PoC scripts from Seebug or locally.

Installation

pocsuite3 works out of the box with Python version 3.x on any platform.
You can use Git to clone the latest source code repository

    $ git clone git@github.com:knownsec/pocsuite3.git
 
Or click here to download the latest source zip package, and extract

    $ wget https://github.com/knownsec/pocsuite3/archive/master.zip
    $ unzip master.zip
    $ cd Pocsuite
    $ python cli.py --version
 
 
 
Or use pip

    $ pip install pocsuite
    $ pocsuite --version

More Videos : https://asciinema.org/a/133345

Download / Ref Link :

https://github.com/knownsec/Pocsuite
https://pocsuite.org/index-en.html

Sunday, January 13, 2019

GUI Based Snort Rule Creator / Maker - SNORPY

SNORPY:

                        A Simple GUI / Web Based Snort Rule Creator / Maker for Building Simple Snort Rules.

Snorpy is a simple Snort rule creator / builder / maker made originally with python but I made the most recent version with Node and jquery.




#Install
  1. Install nodejs
  2. Download repo
  3. Unzip the file name node_modules.zip
  4. cd /to/the/path/of/app.js
  5. run the following command: "node app.js"
Should be that easy.

Video Ref : https://vimeo.com/182794567

Download Link : https://github.com/chrisjd20/Snorpy

Online Play : http://snorpy.com/

Tuesday, January 1, 2019

Bulk_Extractor - Best Forensics tool to Extracts Sensitive Information

Bulk Extractor:

                          is to locate potentially sensitive information such as email addresses and credit card numbers, as well as other types of information such as GPS coordinates and image file types.

Bulk extractor ignores the file system and scans it linearly. This, in combination with parallel processing, makes the tool very fast. It will have an issue with fragmented files, but typically, files aren’t fragmented.

bulk_extractor can be used on Windows, Linux, and Macintosh OS X platforms.
This page contains instructions for downloading, building and installing bulk_extractor on Linux and OS X, and for downloading and installing the bulk_extractor binary on Windows. If you would like to build your own Windows binary

bulk_extractor is a C++ program that scans a disk image, a file, or a directory of files and extracts useful information without parsing the file system or file system structures. The results are stored in feature files that can be easily inspected, parsed, or processed with automated tools. bulk_extractor also creates histograms of features that it finds, as features that are more common tend to be more important.
We have made the following tools available for processing feature files generated by bulk_extractor:
  • A a small number of python programs that perform automated processing on feature files.
  • A Bulk Extractor Viewer User Interface (BEViewer) for browsing features stored in feature files and for launching bulk_extractor scans. Please see page BEViewer.

Installation Steps for Windows / Linux :




Output Feature Files

bulk_extractor now creates an output directory that has the following layout:
alerts.txt Processing errors.
ccn.txt Credit card numbers
ccn_track2.txt Credit card “track 2″ informaiton, which has previously been found in some bank card fraud cases.
domain.txt Internet domains found on the drive, including dotted-quad addresses found in text.
email.txt Email addresses.
ether.txt Ethernet MAC addresses found through IP packet carving of swap files and compressed system hibernation files and file fragments.
exif.txt EXIFs from JPEGs and video segments. This feature file contains all of the EXIF fields, expanded as XML records.
find.txt The results of specific regular expression search requests.
identified_blocks.txt Block hash values that match hash values in a hash database that the scan was run against.
ip.txt IP addresses found through IP packet carving.
rfc822.txt Email message headers including Date:, Subject: and Message-ID: fields.
tcp.txt TCP flow information found through IP packet carving.
telephone.txt US and international telephone numbers.
url.txt URLs, typically found in browser caches, email messages, and pre-compiled into executables.
url_searches.txt A histogram of terms used in Internet searches from services such as Google, Bing, Yahoo, and others.
url_services.txt A histogram of the domain name portion of all the URLs found on the media.
wordlist.txt A list of all “words” extracted from the disk, useful for password cracking.
wordlist_*.txt The wordlist with duplicates removed, formatted in a form that can be easily imported into a popular password-cracking program.
zip.txt A file containing information regarding every ZIP file component found on the media. This is exceptionally useful as ZIP files contain internal structure and ZIP is increasingly the compound file format of choice for a variety of products such as Microsoft Office

Download Link :

http://downloads.digitalcorpora.org/downloads/bulk_extractor/ 

https://www.kazamiya.net/en/bulk_extractor-rec

https://github.com/simsong/bulk_extractor