CVE-2017-2752

A potential security vulnerability caused by incomplete obfuscation of application configuration information was discovered in Tommy Hilfiger TH24/7 Android app versions 2.0.0.11, 2.0.1.14, 2.1.0.16, and 2.2.0.19. HP has no access to customer data as a result of this issue...

Mozilla Firefox and Firefox ESR Type Obfuscation Vulnerability (CNVD-2019-08528)

Mozilla Firefox and Firefox ESR are both products of the Mozilla Foundation in the U.S. Mozilla Firefox is an open source web browser.Firefox ESR is an extended support version of Firefox web browser. A security vulnerability exists in Mozilla Firefox versions prior to 66 and Firefox ESR versions...

Mac-Focused Malvertising Campaign Abuses Google Firebase DBs

A malvertising group named VeryMal that targets Mac users has changed up its tactics, ditching steganography as its obfuscation technique. Instead, it’s using ad tags that fetch a payload from Google Firebase in order to redirect users to malicious pop-ups. Confiant estimates that close to 1...

Dissecting a NETWIRE Phishing Campaign's Usage of Process Hollowing

Introduction Malware authors attempt to evade detection by executing their payload without having to write the executable file on the disk. One of the most commonly seen techniques of this "fileless" execution is code injection. Rather than executing the malware directly, attackers inject the...

Google Chrome Type Obfuscation Vulnerability (CNVD-2019-23326)

Chrome is a web browsing tool developed by Google. A type obfuscation vulnerability exists in V8 in versions prior to Google Chrome 73.0.3683.75. An attacker can exploit this vulnerability to perform out-of-bounds memory reads via a crafted HTML page...

Microsoft Windows - '.reg' File / Dialog Box Message Spoofing

Credits: John Page aka hyp3rlinx + Website: hyp3rlinx.altervista.org + Source: http://hyp3rlinx.altervista.org/advisories/MICROSOFT-WINDOWS-.REG-FILE-DIALOG-BOX-MESSAGE-SPOOFING.txt + ISR: ApparitionSec Vendor www.microsoft.com Product A file with the .reg file extension is a Registration file...

A predatory tale: Who’s afraid of the thief?

In mid-February, Kaspersky Lab received a request for incident response from one of its clients. The individual who initially reported the issue to our client refused to disclose the origin of the indicator that they shared. What we do know is that it was a screenshot from one of the client's...

Necurs Botnet Evolves to Hide in the Shadows, with New Payloads

Necurs, the prolific and globally dispersed spam and malware distribution botnet, has been spotted using a fresh hiding technique to avoid detection while quietly adding more bots to its web. According to research from Black Lotus Labs, which is telecom and ISP provider CenturyLink’s network...

Microsoft Windows OLE Obfuscated Automation Array Remote Code Execution (CVE-2014-6332)

A new obfuscation technique of remote code execution vulnerability has been reported in Microsoft Windows Object Linking and Embedding OLE. The vulnerability is due to an improper access to memory objects by Internet Explorer. A remote attacker can exploit this issue by enticing target users to...

TAU Threat Intelligence Notification: New macOS Malware Variant of Shlayer (OSX) Discovered

Carbon Black’s Threat Analysis Unit TAU recently discovered a new variant of a family of macOS malware which was first discovered in February of 2018 by researchers from Intego. TAU has obtained new samples of this malware and observed downloads of the malware from multiple sites, primarily...

TheMoon Rises Again, With a Botnet-as-a-Service Threat

TheMoon, an IoT botnet targeting home routers and modems, is entering a new phase, as it were: It has added a previously undocumented module that allows it to be sold as-a-service to other malicious actors. This has already had significant real-world consequences, according to CenturyLink Threat...

WebKit Type Obfuscation Vulnerability in Multiple Apple Products (CNVD-2019-03314)

Apple iOS and others are products of Apple Inc. Apple iOS is an operating system developed for mobile devices; Safari is a web browser that is the default browser that comes with the Mac OS X and iOS operating systems. iCloud for Windows is a cloud service based on the Windows platform. WebKit is...

Multiple Apple Products IOKit Type Obfuscation Vulnerability

Apple iOS is an operating system developed for mobile devices; tvOS is a smart TV operating system; watchOS is a smart watch operating system, etc. IOKit is one of the components that reads system information. A type-obfuscation vulnerability exists in the IOKit component in several Apple product...

Omron CX-Supervisor Type Obfuscation Vulnerability

Omron CX-Supervisor is a powerful and advanced machine visualization software package that provides a very flexible PC-based HMI environment. A type obfuscation vulnerability exists in Omron CX-Supervisor 3.42 and earlier versions, which can be exploited by an attacker to execute code with...

Binary Java Script Malicious Obfuscation Techniques

Many scams have emerged looking to infect users with malware by giving users false information claiming that their computers are infected. After such claims an alert appears requesting the client to approve the running of a javascript file. A successful attack can lead to downloading malware to t...

Suspicious JavaScript Obfuscation Chunks Technique

Known exploits could potentially bypass security products by using JavaScript obfuscation techniques. Obfuscated exploits might not be detected by IDS and IPS systems, thus allowing attackers to successfully attack the target web client...

Cuteit - Make A Malicious IP A Bit Cuter (IP Obfuscator)

A simple python tool to help you to social engineer, bypass whitelisting firewalls, potentially break regex rules for command line logging looking for IP addresses and obfuscate cleartext strings to C2 locations within the payload. All of that is simply done with obfuscating ip to many forms...

IP Obfuscator - Simple Tool To Convert An IP Into Integer, Hexadecimal Or Octal Form

IP Obfuscator is a simple tool written in python to convert an IP into different obfuscated forms. This tool will help you to obfuscate host addresses into integer, hexadecimal or octal form. What is Obfuscation? "In software development, obfuscation is the deliberate act of creating source or...

Artifex Software Ghostscript Type Obfuscation Vulnerability

Artifex Software Ghostscript is an open source Postscript a page description language and programming language used in the electronics industry and desktop publishing parser from Artifex Software that displays Postscript files and prints them on non-Postscript printers. print Postscript files on...

New Frontiers In Cryptojacking

Tejas Girme & Rishikesh Bhide of Qualys Malware Research Labs present “New Frontiers in Cryptojacking” at the 21st Anti-Virus Asia Researchers International Conference AVAR 2018 in Goa, India. Cryptojacking attacks are evolving over time to better evade detection by both end users and protection...