2080 matches found
Baphomet - Basic Concept Of How A Ransomware Works
This is a proof of concept of how a ransomware works, and some techniques that we usually use to hijack our files. This project is written in C using the net-core application framework 3.1.The main idea of the code is to make it as readable as possible so that people have an idea of how this type...
IPv4 Defragmentation Evasion
Suricata is vulnerable to IPv4 defragmentation evasion. A lack of validation in the IP protocol during fragment matching results in IPv4 defragmentation evasion and could potentially allow an attacker to bypass access controls...
DeathStalker APT Spices Things Up with PowerPepper Malware
The DeathStalker advanced persistent threat APT group has a hot new weapon: A highly stealthy backdoor that researchers have dubbed PowerPepper, used to spy on targeted systems. DeathStalker offers mercenary, espionage-for-hire services targeting the financial and legal sectors, according to...
Cayman Islands Bank Records Exposed in Open Azure Blob
A Cayman Island investment firm has removed years of backups, which up until recently were easily available online thanks to a misconfigured Microsoft Azure blob. The blob’s single URL led to vast stores of files including personal banking information, passport data and even online banking PINs —...
TA416 APT Rebounds With New PlugX Malware Variant
The TA416 advanced persistent threat APT actor is back with a vengeance: After a month of inactivity, the group was spotted launching spear-phishing attacks with a never-before-seen Golang variant of its PlugX malware loader. TA416, which is also known as “Mustang Panda” and “RedDelta,” was spott...
CVE-2020-1999
A vulnerability exists in the Palo Alto Network PAN-OS signature-based threat detection engine that allows an attacker to communicate with devices in the network in a way that is not analyzed for threats by sending data through specifically crafted TCP packets. This technique evades signature-bas...
CVE-2020-1999 PAN-OS: Threat signatures are evaded by specifically crafted packets
A vulnerability exists in the Palo Alto Network PAN-OS signature-based threat detection engine that allows an attacker to communicate with devices in the network in a way that is not analyzed for threats by sending data through specifically crafted TCP packets. This technique evades signature-bas...
Ghimob: a Tétrade threat actor moves to infect mobile devices
Guildma, a threat actor that is part of the Tétrade family of banking trojans, has been working on bringing in new techniques, creating new malware and targeting new victims. Recently, their new creation, the Ghimob banking trojan, has been a move toward infecting mobile devices, targeting...
Live off the Land? How About Bringing Your Own Island? An Overview of UNC1945
Through Mandiant investigation of intrusions, the FLARE Advanced Practices team observed a group we track as UNC1945 compromise managed service providers and operate against a tailored set of targets within the financial and professional consulting industries by leveraging access to third-party...
Catch Me if You Can—JavaScript Obfuscation
While conducting threat research on phishing evasion techniques, Akamai came across threat actors using obfuscation and encryption, making the malicious page harder to detect. The criminals were using JavaScript to pull this off...
Pesidious - Malware Mutation Using Reinforcement Learning And Generative Adversarial Networks
Malware Mutation using Deep Reinforcement Learning and GANs The purpose of the tool is to use artificial intelligence to mutate a malware PE32 only sample to bypass AI powered classifiers while keeping its functionality intact. In the past, notable work has been done in this domain with researche...
Awesome-Red-Teaming
This is a list of resources for Red Teaming, a list that will be updated regularly with the latest adversarial tactics and techniques based on the Mitre ATT&CK framework. The list covers various topics such as Initial Access, Execution, Persistence, Privilege Escalation, Defense Evasion, Credenti...
Sophisticated Android Ransomware Executes with the Home Button
A fresh variant of a sophisticated Android ransomware known as MalLocker locks up mobile devices – surfacing its ransom note when a user hits the Home button. According to research from Microsoft, MalLocker is spreading via malicious website downloads disguised as popular apps, cracked games or...
GRAT2 - Command And Control (C2) Project For Learning Purpose
GRAT2 is a Command and Control C2 tool written in python3 and the client in .NET 4.0. The main idea came from Georgios Koumettou who initiated the project. Why we developed GRAT2 ? We are aware that there are numerous C2 tools out there but, we developed this tool due to curiosity of how C2 and...
HTTP-revshell - Powershell Reverse Shell Using HTTP/S Protocol With AMSI Bypass And Proxy Aware
HTTP-revshell is a tool focused on redteam exercises and pentesters. This tool provides a reverse connection through the http/s protocol. It use a covert channel to gain control over the victim machine through web requests and thus evade solutions such as IDS, IPS and AV. Help server.py unisessio...
LOLBITS v2.0.0 - C2 Framework That Uses Background Intelligent Transfer Service (BITS) As Communication Protocol And Direct Syscalls + Dinvoke For EDR User-Mode Hooking Evasion
LOLBITS is a C2 framework that uses Microsoft's Background Intelligent Transfer Service BITS to establish the communication channel between the compromised host and the backend. The C2 backend is hidden behind an apparently harmless flask web application and it's only accesible when the HTTP...
DVS - D(COM) V(ulnerability) S(canner) AKA Devious Swiss Army Knife
Did you ever wonder how you can move laterally through internal networks? or interact with remote machines without alerting EDRs? Let's assume that we have a valid credentials, or an active session with access to a remote machine, but we are without an option for executing a process remotely in a...
Phantom-Evasion
This is a Python antivirus evasion tool called Phantom-Evasion. It is free software, licensed under the GNU General Public License GPL version 3. The tool is designed to evade detection by antivirus software and is intended for educational or research purposes only. The tool consists of several...
How AppTrana Managed Cloud WAF Tackles Evolving Attacking Techniques
Web applications suffer continuously evolving attacks, where a web application firewall WAF is the first line of defense and a necessary part of organizations' cybersecurity strategies. WAFs are getting more sophisticated all the time, but as its core protection starts with efficient pattern...
How AppTrana Managed Cloud WAF Tackles Evolving Attacking Techniques
Web applications suffer continuously evolving attacks, where a web application firewall WAF is the first line of defense and a necessary part of organizations' cybersecurity strategies. WAFs are getting more sophisticated all the time, but as its core protection starts with efficient pattern...