Malicious Package

Overview @meme-sdk/trade is a malicious package. This package contains malicious code, and its content was not yet removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this packa...

Malicious Package

Overview @validate-sdk/v2 is a malicious package. This package contains malicious code, and its content was not yet removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this...

Malicious Package

Overview react-state-optimizer-core is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this...

winlow

Windows Internals & Exploitation A concise, practical referen...

nightmare

This repository is an introduction to binary exploitation and reverse engineering course based on CTF challenges, called "Nightmare". It contains a large amount of content, with over 90 challenges, laid out in a linear fashion, and well-documented write-ups explaining how to go from being handed...

TEE-reversing

This repository is an offensive tool for learning how to reverse-engineer and achieve trusted code execution on ARM devices. It contains a curated list of public TEE resources, including papers on TEE reversing and security analysis. The repository includes links to various papers and resources o...

Hidden between the tags: Insights into spammers’ evasion techniques in HTML Smuggling

Cisco Talos has spotted several malicious email campaigns over the past few months that disguise JavaScript code within HTML email attachments, a technique commonly known as "HTML Smuggling." Cisco Talos has noticed that some industry verticals were targeted more than others by email threats usin...

Toolkit - The Essential Toolkit For Reversing, Malware Analysis, And Cracking

This tool compilation is carefully crafted with the purpose of being useful both for the beginners and veterans from the malware analysis world. It has also proven useful for people trying their luck at the cracking underworld. It's the ideal complement to be used with the manuals from the site,...

NullSection - An Anti-Reversing Tool That Applies A Technique That Overwrites The Section Header With Nullbytes

NullSection is an Anti-Reversing tool that applies a technique that overwrites the section header with nullbytes. Install git clone https://github.com/MatheuZSecurity/NullSection cd NullSection gcc nullsection.c -o nullsection ./nullsection Advantage When running nullsection on any ELF, it could ...

The Sound of Malware

The Sound of Malware By Trellix · June 23, 2022 Do, a debugger, you often use Re, a reverse engineer Mi, a name, I call myself Anyways…. By now, you must be very thankful I reminded you of this famous song; I am sure it will be stuck in your head the rest of the day. You’re welcome! Confused on h...

Targeted Malware Reverse Engineering Workshop follow-up. Part 2

If you have read our previous blogpost "Targeted Malware Reverse Engineering Workshop follow-up. Part 1", you probably know about the webinar we conducted on April 8, 2021, with Kaspersky GReATs Ivan Kwiatkowski and Denis Legezo, to share best practices in reverse engineering and demonstrate...

Backdoor.Win32.Ketch.b Remote Stack Buffer Overflow

Discovery / credits: malvuln - Malvuln.com c 2021 Original source: https://malvuln.com/advisory/9d7be3799594a82bf7056905f501af03.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.Ketch.b Vulnerability: Remote Stack Buffer Overflow Description: Makes HTTP GET reque...

ctf

This repository contains a writeup for the CSAW CTF 2015. The writeup includes descriptions of various challenges, including web, exploit, crypto, reversing, and forensics challenges. The writeup is organized into sections, with each section describing a specific challenge. The challenges include...

ctf2

This repository is a writeup of the CSAW CTF 2015, a capture the flag CTF competition. The writeup is written in Polish, with an English version available for those who prefer it. The writeup covers various challenges from the competition, including web, exploit, crypto, reversing, and forensics...

Malicious Package

Overview active-subset-validator is a malicious package. Affected versions of this package were found to be a Malicious Package, as it utilised typosquatting to run Malicious 3rd party scripts. It replaced genuine packages using an and replaced it with - and vice versa Remediation Avoid using...

Malicious Package

Overview active-model-attributesvalidation is a malicious package. Affected versions of this package were found to be a Malicious Package, as it utilised typosquatting to run Malicious 3rd party scripts. It replaced genuine packages using an and replaced it with - and vice versa Remediation Avoid...

Malicious Package

Overview asset-uploader is a malicious package. Affected versions of this package were found to be a Malicious Package, as it utilised typosquatting to run Malicious 3rd party scripts. It replaced genuine packages using an and replaced it with - and vice versa Remediation Avoid using asset-upload...

Malicious Package

Overview acts-ascrafter is a malicious package. Affected versions of this package were found to be a Malicious Package, as it utilised typosquatting to run Malicious 3rd party scripts. It replaced genuine packages using an and replaced it with - and vice versa Remediation Avoid using acts-ascraft...

Malicious Package

Overview catarse-paypalexpress is a malicious package. Affected versions of this package were found to be a Malicious Package, as it utilised typosquatting to run Malicious 3rd party scripts. It replaced genuine packages using an and replaced it with - and vice versa Remediation Avoid using...

Malicious Package

Overview 1-asidentityfunction is a malicious package. Affected versions of this package were found to be a Malicious Package, as it utilised typosquatting to run Malicious 3rd party scripts. It replaced genuine packages using an and replaced it with - and vice versa Remediation Avoid using...