DBC2 (DropboxC2) - A Modular Post-Exploitation Tool, Composed Of An Agent Running On The Victim'S Machine

DBC2 DropboxC2 is a modular post-exploitation tool, composed of an agent running on the victim's machine, a controler, running on any machine, powershell modules, and Dropbox servers as a means of communication. This project was initially inspired by the fantastic Empire framework, but also as an...

SpookFlare - Meterpreter Loader Generator With Multiple Features For Bypassing Client-Side And Network-Side Countermeasures

SpookFlare has a different perspective to bypass security measures and it gives you the opportunity to bypass the endpoint countermeasures at the client-side detection and network-side detection. SpookFlare is a loader generator for Meterpreter Reverse HTTP and HTTPS stages. SpookFlare has custom...

Google Chrome Type Obfuscation Vulnerability (CNVD-2017-33592)

Google Chrome for Linux, Windows, Mac and Android is the United States Google Google company developed a Linux, Windows, Mac and Android platform based on the Web browser. PDFium is one of the open source PDF rendering engine. PDFium in Google Chrome on Mac, Windows, Linux and Android platforms...

Threat Round Up for Oct 20 - Oct 27

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between October 20 and October 27. As with previous round-ups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting key behavior...

Metasploit Multiple Browsers Obfuscation Technique

Remote attackers can use metasploit modules in order to check for potential browser vulnerabilities on a target client. This information can later be used for attacks...

Threat Round Up for Oct 6 - Oct 13

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between October 6 and October 13. As with previous round-ups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting key behavior...

New Relic: Bypass of my two other reports #267636 + #255894 - (IDOR) Ability to see full name associated with other New Relic accounts

@jonbottarini discovered an issue where names associated with arbitrary existing email addresses can be revealed in the Alerts Notification Channel UI. As with similar previously-reported issues, this was resolved by obfuscating that information before it's presented...

Yet Another Android Malware Infects Over 4.2 Million Google Play Store Users

Even after so many efforts by Google, malicious apps somehow managed to fool its Play Store's anti-malware protections and infect people with malicious software. The same happened once again when at least 50 apps managed to make its way onto Google Play Store and were successfully downloaded as...

Premium SMS Malware 'ExpensiveWall' Infects Millions of Android Devices

Google has ejected 50 apps from its Google Play store that were harboring mobile malware dubbed ExpensiveWall. The malware, which was downloaded between 1 million to 4.2 million times, sends fraudulent premium SMS messages for fake fee-based services without the knowledge or permission of users,...

Google Chrome Type Obfuscation Error Vulnerability

Google Chrome is an open source web browser. A type obfuscation vulnerability exists in Google Chrome V8, which allows remote attackers to exploit the vulnerability to submit a special request and execute arbitrary code...

Google Chrome Type Obfuscation Vulnerability (CNVD-2017-31823)

Google Chrome is an open source web browser. A type obfuscation vulnerability exists in Google Chrome V8, which allows remote attackers to exploit the vulnerability to submit a special request and execute arbitrary code...

Adobe Flash Player Type Obfuscation Remote Code Execution Vulnerability

Adobe Flash Player is a cross-platform, browser-based multimedia player product from Adobe. The product supports cross-screen and browser viewing of applications, content and videos. A type-obfuscated remote code execution vulnerability exists in Adobe Flash Player 26.0.0.137 and prior versions...

PowerShell Obfuscation Detection Framework: Revoke-Obfuscation

Revoke-Obfuscation is an open-source PowerShell v3.0+ framework for detecting obfuscated PowerShell commands and scripts at scale. It relies on PowerShell’s AST Abstract Syntax Tree to rapidly extract thousands of features from any input PowerShell script and compare this feature vector against o...

Mobile Menace Monday: Malicious clicker with extra maliciousness included

A new malicious clicker has emerged onto third-party app stores. Chinese in origin, the malicious app uses heavy obfuscation and poses as a battery optimizer app. We classify is as Android/Trojan.Clicker.hyj. Click to view slideshow. Hide what’s inside To obfuscate its code, Clicker.hyj uses an A...

Revoke-Obfuscation: PowerShell Obfuscation Detection Using Science

Many attackers continue to leverage PowerShell as a part of their malware ecosystem, mostly delivered and executed by malicious binaries and documents. Of malware that uses PowerShell, the most prevalent use is the garden-variety stager: an executable or document macro that launches PowerShell to...

Revoke-Obfuscation: PowerShell Obfuscation Detection Using Science

Many attackers continue to leverage PowerShell as a part of their malware ecosystem, mostly delivered and executed by malicious binaries and documents. Of malware that uses PowerShell, the most prevalent use is the garden-variety stager: an executable or document macro that launches PowerShell to...

Threat Round-up for July 14 - July 21

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between July 14 and July 21. As with previous round-ups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting key behavior characteristics,...

Threat Round-up for June 30 - July 07

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between June 30 and July 07. As with previous round-ups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting key behavior characteristics,...

Obfuscation in the Wild: Targeted Attackers Lead the Way in Evasion Techniques

Throughout 2017 we have observed a marked increase in the use of command line evasion and obfuscation by a range of targeted attackers. Cyber espionage groups and financial threat actors continue to adopt the latest cutting-edge application whitelisting bypass techniques and introduce innovative...

Obfuscation in the Wild: Targeted Attackers Lead the Way in Evasion Techniques

Throughout 2017 we have observed a marked increase in the use of command line evasion and obfuscation by a range of targeted attackers. Cyber espionage groups and financial threat actors continue to adopt the latest cutting-edge application whitelisting bypass techniques and introduce innovative...