Redexer is a reengineering tool that manipulates Android app binaries. This tool is able to parse a DEX file into an in-memory data structure; to infer with which parameters the app uses certain permissions (we name this feature RefineDroid); to modify and unparse that data structure to produce an output DEX file (we name these features Dr. Android, which stands for Dalvik Rewriting for Android). Publications Dr. Android and Mr. Hide: Fine-grained Permissions in Android Applications. Jinseong Jeon, Kristopher K. Micinski, Jeffrey A. Vaughan, Ari Fogel, Nikhilesh Reddy, Jeffrey S. Foster, and Todd Millstein. In ACM CCS Workshop on Security and Privacy in Smartphones and Mobile Devices (SPSM '12), Oct 2012. Requirements OCaml and Ruby This tool is tested under OCaml 4.09.0 and Ruby 1.8.6(7), so you need to install them (or higher versions of them). OCaml package/library manager and SHA library To manipulate a SHA-1 signature (hash) in the DEX format, we utilize OCaml SHA library via ocamlfind/findlib, an OCaml library manager. The easiest way to install both is using OPAM, an OCaml package manager, which has both packages---OPAM ocamlfind and OPAM sha. You can also build and/
FEATURES
ALTERNATIVES
A freeware suite of tools for PE editing and process viewing, including CFF Explorer and Resource Editor.
A Burp plugin for identifying potential vulnerabilities in web applications
YARA rules for ProcFilter to detect malware and threats
Falcon Sandbox is a malware analysis framework that provides in-depth static and dynamic analysis of files, offering hybrid analysis, behavior indicators, and integrations with various security tools.
A PowerShell module for interacting with VirusTotal to analyze suspicious files and URLs.
PINNED

InfoSecHired
An AI-powered career platform that automates the creation of cybersecurity job application materials and provides company-specific insights for job seekers.

Mandos Brief Newsletter
A weekly newsletter providing cybersecurity leadership insights, industry updates, and strategic guidance for security professionals advancing to management positions.

Checkmarx SCA
A software composition analysis tool that identifies vulnerabilities, malicious code, and license risks in open source dependencies throughout the software development lifecycle.

Check Point CloudGuard WAF
A cloud-native web application and API security solution that uses contextual AI to protect against known and zero-day threats without signature-based detection.

Orca Security
A cloud-native application protection platform that provides agentless security monitoring, vulnerability management, and compliance capabilities across multi-cloud environments.

DryRun
A GitHub application that performs automated security code reviews by analyzing contextual security aspects of code changes during pull requests.

Wiz
Wiz Cloud Security Platform is a cloud-native security platform that enables security, dev, and devops to work together in a self-service model, detecting and preventing cloud security threats in real-time.