CVE-2017-20201: Embedded Malicious Code

CCleaner v5.33.6162 and CCleaner Cloud v1.07.3191 32-bit builds contained a malicious pre-entry-point loader that diverts execution from scrtcommonmainseh into a custom loader. That loader decodes an embedded blob into shellcode, allocates executable heap memory, resolves Windows API functions at...

EUVD-2011-3145

Malware in sbrugna...

EUVD-2020-23274

Malware in sbrugna...

Exploit for CVE-2023-36880

Mirage is a PoC memory evasion technique that relies on a vulnerable VBS enclave to hide shellcode within VTL1. It is a PoC exploit for CVE-2023-36880. The code performs the following steps: 1. Loads a vulnerable version of the "prefsenclavex64.dll" enclave 2. Call the vulnerable "SealSettings"...

Linux Distros Unpatched Vulnerability : CVE-2020-24361

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - SNMPTT before 1.4.2 allows attackers to execute shell code via EXEC, PREXEC, or unknowntrapexec. CVE-2020-24361 Note that Nessus relies on the presence of the...

Latrodectus Malware Loader Emerges as IcedID's Successor in Phishing Campaigns

Cybersecurity researchers have observed a spike in email phishing campaigns starting early March 2024 that delivers Latrodectus, a nascent malware loader believed to be the successor to the IcedID malware. "These campaigns typically involve a recognizable infection chain involving oversized...

LBT-T300-mini1 Buffer Overflow

include include define MAXLEN 256 define BUFFEROVERRUNLENGTH 50 define SHELLCODELENGTH 32 // NOP sled to increase the chance of successful shellcode execution char nopsledSHELLCODELENGTH =...

SUSE CVE-2011-3178

In the web ui of the openbuildservice before 2.3.0 a code injection of the project rebuildtimes statistics could be used by authorized attackers to execute shellcode...

WebRTC Heap Buffer Overflow Vulnerability

WebRTC, an open-source project providing web browsers with real-time communication, contains a heap buffer overflow vulnerability that allows an attacker to perform shellcode execution. This vulnerability impacts web browsers using WebRTC including but not limited to Google Chrome...

VulnCheck KEV: CVE-2022-2294

WebRTC, an open-source project providing web browsers with real-time communication, contains a heap buffer overflow vulnerability that allows an attacker to perform shellcode execution. This vulnerability impacts web browsers using WebRTC including but not limited to Google Chrome...

Tetanus - Mythic C2 Agent Targeting Linux And Windows Hosts Written In Rust

Tetanus is a Windows and Linux C2 agent written in rust. Installation To install Tetanus, you will need Mythic set up on a machine. In the Mythic root directory, use mythic-cli to install the agent. payload start tetanus" sudo ./mythic-cli install github https://github.com/MythicAgents/tetanus su...

Shhhloader - SysWhispers Shellcode Loader

Shhhloader is a SysWhispers Shellcode Loader that is currently a Work in Progress. It takes raw shellcode as input and compiles a C++ stub that has been integrated with SysWhispers in order to bypass AV/EDR. The included python builder will work on any Linux system that has Mingw-w64 installed. T...

Windows/x86 Download File / Execute Shellcode (458 bytes)

; Exploit Title: Windows/x86 - Download File and Execute / Dynamic PEB & EDT method Shellcode 458 bytes ; Exploit Author: Techryptic @Tech ; Date: 2022-01-31 ; Tested on: WIN7X86 ; Shoutout to 848 Advanced Software Exploitation and DSU. ; Description: ; The shellcode works in three parts. The fir...

Jektor - A Windows User-Mode Shellcode Execution Tool That Demonstrates Various Techniques That Malware Uses

This utility focuses on shellcode injection techniques to demonstrate methods that malware may use to execute shellcode on a victim system Dynamically resolves API functions to evade IAT inclusion Includes usage of undocumented NT Windows API functions Supports local shellcode execution via...

buffer_overflow

This is a repository for a buffer overflow assignment, specifically targeting six vulnerable programs. The repository contains the source code for the vulnerable programs, as well as a Makefile and a Python script for building and testing the exploits. The vulnerable programs are written in C and...

Cuckoo Clock v5.0 - Buffer Overflow

Exploit Title: Cuckoo Clock 5.0 - Buffer Overflow Exploit Author: boku Date: 2020-02-14 Vendor Homepage: https://en.softonic.com/author/pxcompany Software Link: https://en.softonic.com/download/parallaxis-cuckoo-clock/windows/post-download Version: 5.0 Tested On: Windows 10 32-bit Recreate: 1...

DEBIAN-CVE-2019-18934

Unbound 1.6.4 through 1.9.4 contain a vulnerability in the ipsec module that can cause shell code execution after receiving a specially crafted answer. This issue can only be triggered if unbound was compiled with --enable-ipsecmod support, and ipsecmod is enabled and used in the configuration...

Staying Hidden on the Endpoint: Evading Detection with Shellcode

True red team assessments require a secondary objective of avoiding detection. Part of the glory of a successful red team assessment is not getting detected by anything or anyone on the system. As modern Endpoint Detection and Response EDR products have matured over the years, the red teams must...

In-depth exploration found in the wild iOS exploit chain VI-vulnerability warning-the black bar safety net

In this article, we will Analysis on your iOS device to get the normal permissions of the shell of the WebKit exploit method, where all the vulnerabilities are available on iOS's sandboxed renderer process WebContent implemented shellcode code execution. Although on iOS Chrome will also be affect...

Apple macOS 10.13.5 - Local Privilege Escalation

Apple macOS 10.13.5 - Local Privilege Escalation import import import import import import import "offsets.h" //utils define ENFORCEa, label \ do \ if builtinexpect!a, 0 \ \ timedlog"! %s is false l.%d\n", a, LINE; \ goto label; \ \ while 0 // from...