CVE-2017-20001

The AES encryption project 7.x and 8.x for Drupal does not sufficiently prevent attackers from decrypting data, aka SA-CONTRIB-2017-027. NOTE: This project is not covered by Drupal's security advisory policy...

CVE-2017-20001

Technical details for CVE-2017-20001 are not publicly available in the provided documents. Monitor for updates from the listed sources to obtain concrete information on affected products, vulnerability scope, and remediation.

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...

What did DeathStalker hide between two ferns?

DeathStalker is a threat actor thats been active since at least 2012, and we exposed most of their past activities in a previous article, as well as during a GREAT Ideas conference in August 2020. The actor drew our attention in 2018 because of distinctive attack characteristics that didnt fit in...

RansomEXX Trojan attacks Linux systems

We recently discovered a new file-encrypting Trojan built as an ELF executable and intended to encrypt data on machines controlled by Linux-based operating systems. After the initial analysis we noticed similarities in the code of the Trojan, the text of the ransom notes and the general approach ...

Joker Trojans Flood the Android Ecosystem

More variants of the Joker Android malware are cropping up in Google Play as well as third-party app stores, in a trend that researchers say points to a relentless targeting of the Android mobile platform. Researchers at Zscaler have found 17 different samples of Joker being regularly uploaded to...

Detecting and Preventing Critical ZeroLogon Windows Server Vulnerability

If you're administrating Windows Server, make sure it's up to date with all recent patches issued by Microsoft, especially the one that fixes a recently patched critical vulnerability that could allow unauthenticated attackers to compromise the domain controller. Dubbed 'Zerologon' CVE-2020-1472...

GHSA-9X64-5R7X-2Q53 Malicious Package in flatmap-stream

Version 0.1.1 of flatmap-stream is considered malicious. This module runs an encrypted payload targeting a very specific application, copay and because they shared the same description it would have likely worked for copay-dash. The injected code: - Read in AES encrypted data from a file disguise...

CVE-2020-8434

Jenzabar JICS aka Internet Campus Solution before 9.0.1 Patch 3, 9.1 before 9.1.2 Patch 2, and 9.2 before 9.2.2 Patch 8 has session cookies that are a deterministic function of the username. There is a hard-coded password to supply a PBKDF feeding into AES to encrypt a username and base64 encode ...

Hardcoded credentials

Jenzabar JICS aka Internet Campus Solution before 9.0.1 Patch 3, 9.1 before 9.1.2 Patch 2, and 9.2 before 9.2.2 Patch 8 has session cookies that are a deterministic function of the username. There is a hard-coded password to supply a PBKDF feeding into AES to encrypt a username and base64 encode ...

Apache Shiro 1.2.4 Remote Code Execution

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'Apache Shiro v1.2.4 Cookie RememberME Deserial RCE', 'Description' = %q This vulnerability allows remote attackers to execute arbitrary code on...

Apache Shiro v1.2.4 Cookie RememberME Deserial RCE

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Apache Shiro v1.2.4. Note that other versions of Apache Shiro may also be exploitable if the encryption key used by Shiro to encrypt rememberMe cookies is known. This module requires Metasploit:...

Xencrypt - A PowerShell Script Anti-Virus Evasion Tool

Tired of wasting lots of time obfuscating PowerShell scripts like invoke-mimikatz only to have them get detected anyway? Wouldn't it be awesome if you could take any script and automatically and with almost no effort generate a near-infinite amount of variants in order to defeat signature-based...

Cisco Data Center Network Manager 11.2 Remote Code Execution

!/usr/bin/python """ Cisco Data Center Network Manager SanWS importTS Command Injection Remote Code Execution Vulnerability Tested on: Cisco DCNM 11.2.1 Installer for Windows 64-bit - Release: 11.21 - Release Date: 18-Jun-2019 - FileName: dcnm-installer-x64-windows.11.2.1.exe.zip - Size: 1619.36 ...

CVE-2019-18832

Barco ClickShare Button R9861500D01 devices before 1.9.0 have incorrect Credentials Management. The ClickShare Button implements encryption at rest which uses a one-time programmable OTP AES encryption key. This key is shared across all ClickShare Buttons of model R9861500D01...

CVE-2019-18832

Barco ClickShare Button R9861500D01 devices before 1.9.0 have incorrect Credentials Management. The ClickShare Button implements encryption at rest which uses a one-time programmable OTP AES encryption key. This key is shared across all ClickShare Buttons of model R9861500D01...

TinkererShell - A Simple Python Reverse Shell Written Just For Fun

A simple reverse shell written in python 3.7 just for fun. Actually it supports Windows and Linux OS and integrates some basic features like keylogging and AES encrypted communications. Supported operating systems: Windows Linux OSX Functions and characteristics: Reverse connection. AES encrypted...

CB TAU Threat Intelligence Notification: Winnti Malware 4.0

Winnti is a family of malware used by multiple Chinese threat actors like APT41. Carbon Black’s Threat Analysis Unit TAU is providing this technical analysis, YARA rules, IOCs and product rules for the research community. Behavioral Summary Winnti malware is installed manually with stolen...

Ghostfuscator - The Python Password-Protected Obfuscator Using AES Encryption

Obfuscate python scripts making them password-protected using AES Encryption Usage Just execute the script, and follow the menu. Info Once an script is obfuscated, when running it a password asking prompt will appear, after submiting the correct password, the script will execute decrypting it's...

A New Ransomware Is Targeting Network Attached Storage (NAS) Devices

A new ransomware family has been found targeting Linux-based Network Attached Storage NAS devices made by Taiwan-based QNAP Systems and holding users' important data hostage until a ransom is paid, researchers told The Hacker News. Ideal for home and small business, NAS devices are dedicated file...