McAfee Labs

McAfee Labs, led by the Advanced Threat Research team, is one of the leading sources for threat research, threat intelligence, and cybersecurity thought leadership.

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McAfee ATR Analyzes Sodinokibi aka REvil Ransomware-as-a-Service – What The Code Tells Us

Episode 1: What the Code Tells Us McAfee’s Advanced Threat Research team (ATR) observed a new ransomware family in the wild, dubbed Sodinokibi (or REvil), at the end of April 2019. Around this same time, the GandCrab ransomware crew announced they would shut down their operations. Coincidence? Or is there ...

McAfee Labs

How Visiting a Trusted Site Could Infect Your Employees

The Artful and Dangerous Dynamics of Watering Hole Attacks A group of researchers recently published findings of an exploitation of multiple iPhone vulnerabilities using websites to infect final targets. The key concept behind this type of attack is the use of trusted websites as an intermediate platform to attack others, and it’s ...

McAfee Labs

Evolution of Malware Sandbox Evasion Tactics – A Retrospective Study

Executive Summary Malware evasion techniques are widely used to circumvent detection as well as analysis and understanding. One of the dominant categories of evasion is anti-sandbox detection, simply because today’s sandboxes are becoming the fastest and easiest way to have an overview of the threat. Many companies use these kinds ...

McAfee Labs

Apple iOS Attack Underscores Importance of Threat Research

The recent discovery of exploit chains targeting Apple iOS is the latest example of how cybercriminals can successfully operate malicious campaigns, undetected, through the use of zero-day vulnerabilities. In this scenario, a threat actor or actors operated multiple compromised websites, using at least one or more zero-day vulnerabilities and numerous unique exploit ...

McAfee Labs

Analyzing and Identifying Issues with the Microsoft Patch for CVE-2018-8423

Introduction As of July 2019, Microsoft has fixed around 43 bugs in the Jet Database Engine. McAfee has reported a couple of bugs and, so far, we have received 10 CVE’s from Microsoft. In our previous post, we discussed the root cause of CVE-2018-8423. While analyzing this CVE and patch ...

McAfee Labs

The Twin Journey, Part 3: I’m Not a Twin, Can’t You See my Whitespace at the End?

In this series of 3 blogs (you can find part 1 here, and part 2 here), so far we have understood the implications of promoting files to “Evil Twins” where they can be created and remain in the system as different entities once case sensitiveness is enabled, and some issues ...

McAfee Labs

McAfee AMSI Integration Protects Against Malicious Scripts

Following on from the McAfee Protects against suspicious email attachments blog, this blog describes how the AMSI (Antimalware Scan Interface) is used within the various McAfee Endpoint products. The AMSI scanner within McAfee ENS 10.6 has already detected over 650,000 pieces of Malware since the start of 2019. This blog ...

McAfee Labs

From Building Control to Damage Control: A Case Study in Industrial Security Featuring Delta’s enteliBUS Manager

Management. Control. It seems that you can’t stick five people in a room together without one of them trying to order the others around. This tendency towards centralized authority is not without reason, however – it is often more efficient to have one person, or thing, calling the shots. For ...

McAfee Labs

HVACking: Understanding the Delta Between Security and Reality

The McAfee Labs Advanced Threat Research team is committed to uncovering security issues in both software and hardware to help developers provide safer products for businesses and consumers. We recently investigated an industrial control system (ICS) produced by Delta Controls. The product, called “enteliBUS Manager”, is used for several applications, ...

McAfee Labs

Avaya Deskphone: Decade-Old Vulnerability Found in Phone’s Firmware

Avaya is the second largest VOIP solution provider (source) with an install base covering 90% of the Fortune 100 companies (source), with products targeting a wide spectrum of customers, from small business and midmarket, to large corporations. As part of the ongoing McAfee Advanced Threat Research effort into researching critical ...

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