OverThruster - HID Attack Payload Generator For Arduinos

OverThruster is a tool to generate sketches for Arduinos when used as an HID Attack. It was designed around devices with the ATMEGA32U4 chip, like the CJMCU-BEETLE, or the new LilyGo "BadUSB" devices popping up on ebay and aliexpress that look like USB sticks but contain an Arduino. I wrote this...

Spear Phishing Techniques Used in Attacks Targeting the Mongolian Government

Introduction FireEye recently observed a sophisticated campaign targeting individuals within the Mongolian government. Targeted individuals that enabled macros in a malicious Microsoft Word document may have been infected with Poison Ivy, a popular remote access tool RAT that has been used for...

The ASLR protection mechanism is a breakthrough attack technical analysis-vulnerability warning-the black bar safety net

Recently, hardware-based attacks have been started by Rowhammer memory leaks or bypass the address space layout randomization protection mechanisms to attack the system, these attacks are based on the processor's memory management unit MMU with a page table interactive interactive manner. These...

Windows Botnet Spreading Mirai Variant

A Chinese-speaking attacker is spreading a Mirai variant from a repurposed Windows-based botnet. Researchers at Kaspersky Lab published a report today, and said the code was written by an experienced developer who also built in the capability to spread the IoT malware to Linux machines under...

Simple Static Malware Analyzer: SSMA

Simple Static Malware Analyzer SSMA is a simple malware analyzer written in Python 3. Features: Analyze PE file’s header and sections number of sections, entropy of sections/PE file, suspicious section names, suspicious flags in the characteristics of the PE file, etc. Searches for possible...

Enhanced Analysis of GRIZZLY STEPPE

The Department of Homeland Security DHS has released an Analysis Report AR related to malicious cyber activity designated as GRIZZLY STEPPE. This AR provides a thorough analysis of the methods threat actors use to infiltrate systems, as well as specific mitigation techniques that may be used to...

Fileless Memory-Based Malware Plagues 140 Banks, Enterprises

Attackers have been using well-known, standard utilities to carry out attacks on organizations around the world, and covering their tracks by wiping their activity from the machine’s memory before its rebooted. The attackers, who may be connected to the GCMAN and Carbanak groups, aren’t using...

Google Android - cfp_ropp_new_key_reenc and cfp_ropp_new_key RKP Memory Corruption Exploit

Exploit for Android platform in category dos / poc Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=979 As part of Samsung KNOX, Samsung phones include a security hypervisor called RKP Real-time Kernel Protection, running in EL2. This hypervisor is meant to ensure that the HLOS...

Mobile Application Security Training Platform: Security Shepherd

The OWASP Security Shepherd project is a web and mobile application security training platform. Security Shepherd has been designed to foster and improve security awareness among a varied skill-set demographic. The aim of this project is to take AppSec novices or experienced engineers and sharpen...

Carbanak Using Google Services for Command and Control

Carbanak certainly has not sat idly by after years of advanced criminal campaigns targeting primarily financial institutions. The outfit, alleged to have stolen from more than 100 banks worldwide, has popped up again with a new means of managing command and control over its malware and implants...

Hardening Windows 10 with zero-day exploit mitigations

Cyberattacks involving zero-day exploits happen from time to time, affecting different platforms and applications. Over the years, Microsoft security teams have been working extremely hard to address these attacks. While delivering innovative solutions like Windows Defender Application Guard, whi...

Credit Card Data and Other Information Targeted in Netflix Phishing Campaign

Introduction Through FireEye’s Email Threat Prevention ETP solution, FireEye Labs discovered a phishing campaign in the wild targeting the credit card data and other personal information of Netflix users primarily based in the United States. This campaign is interesting because of the evasion...

Credit Card Data and Other Information Targeted in Netflix Phishing Campaign

Introduction Through FireEye’s Email Threat Prevention ETP solution, FireEye Labs discovered a phishing campaign in the wild targeting the credit card data and other personal information of Netflix users primarily based in the United States. This campaign is interesting because of the evasion...

Credit Card Data and Other Information Targeted in Netflix Phishing Campaign

Introduction Through FireEye’s Email Threat Prevention ETP solution, FireEye Labs discovered a phishing campaign in the wild targeting the credit card data and other personal information of Netflix users primarily based in the United States. This campaign is interesting because of the evasion...

LocalTapiola: Creating arbitrary cookies values /cs/CookieServer (www.lahitapiola.fi)

Issue The reporter was able to inject http-headers to set custom cookies in the response. The cookie scope was .lahitapiola.fi. /cs/CookieServer.The report contained a thorough PoC and appropriate screenshots which assisted the triaging process. Fix The issue was investigated and found to be vali...

RansomFree Tool Detects Never-Seen-Before Ransomware Before It Encrypts Your Data

Ransomware has risen dramatically since last few years, so rapidly that it might have already hit you or someone you know. With hundred of thousands of ransomware variants emerging every day, it is quite difficult for traditional signature-based antivirus tools to keep their signature database...

‘Popcorn Time’ Ransomware Sure to Cause Indigestion

ARCHIVED STORY ‘Popcorn Time’ Ransomware Sure to Cause Indigestion By Tim Hux · December 19, 2016 In early December the new ransomware “Popcorn Time” was discovered. It gives the victim the option of paying the ransom or infecting two other individuals and getting them to pay. “Popcorn Time” is a...

Al-Khaser v0.65 - Public Malware Techniques Used In The Wild

al-khaser is a PoC malware with good intentions that aimes to stress your anti-malware system. It performs a bunch of nowadays malwares tricks and the goal is to see if you stay under the radar. Possible uses You are making an anti-debug plugin and you want to check its effectiveness. You want to...

Inside the RIG Exploit Kit

Today’s most prolific exploit kit is RIG, which has filled a void left by the departure of Angler, Neutrino and Nuclear. That has made it public enemy No. 1 when it comes exploit kits. Now Cisco Talos researchers are hoping to shed new light into the ongoing development of the potent EK in hopes ...

SQL Servers SQL Injection Obfuscation Techniques (CVE-2014-9239; CVE-2020-10546; CVE-2020-10547; CVE-2020-10548; CVE-2020-10549)

Attackers may use SQL injection techniques in order to execute SQL commands on SQL servers. To avoid detection by security devices, such attackers might use various obfuscation techniques to conceal their actions. Successful exploitation could allow an attacker to disclose confidential informatio...