base64_substring
The base64_substring tool helps malware analysts search through base64-encoded samples by enumerating all possible base64 encodings for a given search term and generating a yara rule that checks those possibilities. To run an example, generate a yara rule that matches a base64-encoded file containing the term 'Application' by using the provided script. Further reading: 'Searching for Content in Base-64 Strings' by Lee Holmes.
FEATURES
ALTERNATIVES
Studying Android malware behaviors through Information Flow monitoring techniques.
A tool that extracts and deobfuscates strings from malware binaries using advanced static analysis techniques.
Blazingly fast Yara queries for malware analysts with an analyst-friendly web GUI.
A command-line utility for examining Objective-C runtime information in Mach-O files and generating class declarations.
One stop shop for decompiling Android apps with a focus on regenerating R references.
PINNED
Mandos Brief Newsletter
A weekly newsletter providing cybersecurity leadership insights, industry updates, and strategic guidance for security professionals advancing to management positions.
OSINTLeak
OSINTLeak is a tool for discovering and analyzing leaked sensitive information across various online sources to identify potential security risks.
ImmuniWeb® Discovery
ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web.
Checkmarx SCA
A software composition analysis tool that identifies vulnerabilities, malicious code, and license risks in open source dependencies throughout the software development lifecycle.
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.