Google Chrome V8 Code Execution Vulnerability (CNVD-2023-60939)

Google Chrome is a web browser from Google, an American company. A code execution vulnerability exists in Google Chrome V8, which is caused due to type obfuscation in the V8 component, and can be exploited by an attacker to execute arbitrary code on a system or cause an application to crash...

Ransomware Hackers and Scammers Utilizing Cloud Mining to Launder Cryptocurrency

Ransomware actors and cryptocurrency scammers have joined nation-state actors in abusing cloud mining services to launder digital assets, new findings reveal. "Cryptocurrency mining is a crucial part of our industry, but it also holds special appeal to bad actors, as it provides a means to acquir...

Killer - Is A Tool Created To Evade AVs And EDRs Or Security Tools

It's a AV/EDR Evasion tool created to bypass security tools for learning, until now the tool is FUD. Features: Module Stomping for Memory scanning evasion DLL Unhooking by fresh ntdll copy IAT Hiding and Obfuscation & API Unhooking ETW Patchnig for bypassing some security controls Included sandbo...

Google Chrome 安全漏洞

Google Chrome is a web browser from Google, an American company. A code execution vulnerability exists in Google Chrome V8, which is caused due to type obfuscation in the V8 component, and can be exploited by an attacker to execute arbitrary code on a system or cause an application to crash...

New SPECTRALVIPER Backdoor Targeting Vietnamese Public Companies

Vietnamese public companies have been targeted as part of an ongoing campaign that deploys a novel backdoor called SPECTRALVIPER. "SPECTRALVIPER is a heavily obfuscated, previously undisclosed, x64 backdoor that brings PE loading and injection, file upload and download, file and directory...

Analyzing the FUD Malware Obfuscation Engine BatCloak

We look into BatCloak engine, its modular integration into modern malware, proliferation mechanisms, and interoperability implications as malicious actors take advantage of its fully undetectable FUD capabilities...

New PowerDrop Malware Targeting U.S. Aerospace Industry

An unknown threat actor has been observed targeting the U.S. aerospace industry with a new PowerShell-based malware called PowerDrop. "PowerDrop uses advanced techniques to evade detection such as deception, encoding, and encryption," according to Adlumin, which found the malware implanted in an...

Magento, WooCommerce, WordPress, and Shopify Exploited in Web Skimmer Attack

Cybersecurity researchers have unearthed a new ongoing Magecart-style web skimmer campaign that's designed to steal personally identifiable information PII and credit card data from e-commerce websites. A noteworthy aspect that sets it apart from other Magecart campaigns is that the hijacked site...

AceCryptor: Cybercriminals' Powerful Weapon, Detected in 240K+ Attacks

A crypter alternatively spelled cryptor malware dubbed AceCryptor has been used to pack numerous strains of malware since 2016. Slovak cybersecurity firm ESET said it identified over 240,000 detections of the crypter in its telemetry in 2021 and 2022. This amounts to more than 10,000 hits per...

Mattermost 输入验证错误漏洞

Mattermost is an open source collaboration platform from Mattermost, Inc. in the United States. Mattermost suffers from an input validation error vulnerability that stems from Mattermost's failure to normalize UTF obfuscated characters when determining whether a preview should be generated for a...

AZL-36943 CVE-2023-33187 affecting package highlight 4.18-1

Highlight is an open source, full-stack monitoring platform. Highlight may record passwords on customer deployments when a password html input is switched to type="text" via a javascript "Show Password" button. This differs from the expected behavior which always obfuscates type="password" inputs...

CVE-2023-33187 highlight vulnerable to cleartext transmission of sensitive information

Highlight is an open source, full-stack monitoring platform. Highlight may record passwords on customer deployments when a password html input is switched to type="text" via a javascript "Show Password" button. This differs from the expected behavior which always obfuscates type="password" inputs...

CVE-2023-33187 highlight vulnerable to cleartext transmission of sensitive information

Highlight is an open source, full-stack monitoring platform. Highlight may record passwords on customer deployments when a password html input is switched to type="text" via a javascript "Show Password" button. This differs from the expected behavior which always obfuscates type="password" inputs...

html inputs of type password recorded in plaintext when converted to text inputs

Impact Highlight may record passwords on customer deployments when a password html input is switched to type="text" via a javascript "Show Password" button. This differs from the expected behavior which always obfuscates type="password" inputs. A customer may assume that switching to type="text"...

EntropyReducer - Reduce Entropy And Obfuscate Youre Payload With Serialized Linked Lists

EntropyReducer: Reduce The Entropy Of Youre Payload And Obfuscate It With Serialized Linked Lists How Does It Work EntropyReducer algorithm is determined by BUFFSIZE and NULLBYTES values. The following is how would EntropyReducer organize your payload if BUFFSIZE was set to 4 , and NULLBYTES to 2...

PT-2023-24204 · Highlight · Highlight

Name of the Vulnerable Software and Affected Versions: Highlight versions prior to 6.0.0 Description: Highlight may record passwords on customer deployments when a password html input is switched to type="text" via a javascript "Show Password" button. This issue arises because the expected behavi...

APT attacks: Exploring Advanced Persistent Threats and their evasive techniques

Cyber criminals come in all shapes and sizes. On one end of the spectrum, theres the script kiddie or inexperienced ransomware gang looking to make a quick buck. On the other end are state-sponsored groups using far more sophisticated tactics--often with long-term, strategic goals in mind. Advanc...

Facebook Hermes 安全漏洞

Facebook Hermes is a JavaScript engine from Facebook Inc. in the United States. The engine is targeted at React Native applications to improve the performance of mobile client application apps, but not for server-side infrastructures such as browser & Node.js. Facebook Hermes has a security...

Facebook Hermes 安全漏洞

Facebook Hermes is a JavaScript engine from Facebook Inc. in the United States. The engine is targeted at React Native applications to improve the performance of mobile client apps, but is not applicable to server-side infrastructures such as browsers & Node.js. Facebook Hermes...

Google Chrome Type Obfuscation Vulnerability (CNVD-2023-43877)

Google Chrome is a web browser from Google, an American company. A type obfuscation vulnerability exists in versions prior to Google Chrome 113.0.5672.126, which stems from V8 type obfuscation, and can be exploited by an attacker to potentially leverage heap corruption via a crafted HTML page...