McAfee Labs

Read McAfee Labs blogs for the latest threat research, threat intelligence, and thought leadership from the Advanced Threat Research team.

McAfee Labs

The Twin Journey, Part 1

Summary and Introduction: The recent changes in Windows 10, aiming to add case sensitivity (CS) at directory level, have prompted our curiosity to investigate the potential to use CS as a mean of obfuscation or WYSINWYG (What You See is NOT What you Get). While CS was our entry point, ...

McAfee Labs

Jet Database Engine Flaw May Lead to Exploitation: Analyzing CVE-2018-8423

In September 2018, the Zero Day Initiative published a proof of concept for a vulnerability in Microsoft’s Jet Database Engine. Microsoft released a patch in October 2018. We investigated this flaw at that time to protect our customers. We were able to find some issues with the patch and reported ...

McAfee Labs

What Is Mshta, How Can It Be Used and How to Protect Against It

The not-so Usual Suspects There is a growing trend for attackers to more heavily utilize tools that already exist on a system rather than relying totally on their own custom malware. Using .hta files or its partner in crime, mshta.exe, is an alternative to using macro enabled document for attacks ...

McAfee Labs

Examining the Link Between TLD Prices and Abuse

Briefing Over the years, McAfee researchers have observed that certain new top-level Domains (TLDs) are more likely to be abused by cyber criminals for malicious activities than others. Our investigations reveal a negative relationship between the likelihood for abuse and registration price of some TLDs, as reported by the McAfee ...

McAfee Labs

No More Ransom Blows Out Three Birthday Candles Today

Collaborative Initiative Celebrates Helping More Than 200,000 Victims and Preventing More Than 100 million USD From Falling into Criminal Hands Three years ago, on this exact day, the public and private sectors drew a line in the sand against ransomware. At that time, ransomware was becoming one of the most ...

McAfee Labs

Demystifying Blockchain: Sifting Through Benefits, Examples and Choices

You have likely heard that blockchain will disrupt everything from banking to retail to identity management and more. You may have seen commercials for IBM touting the supply chain tracking benefits of blockchain.[i]  It appears nearly every industry is investing in, adopting, or implementing blockchain. Someone has probably told you ...

McAfee Labs

McAfee ATR Aids Police in Arrest of the Rubella and Dryad Office Macro Builder Suspect

Everyday thousands of people receive emails with malicious attachments in their email inbox. Disguised as a missed payment or an invoice, a cybercriminal sender tries to entice a victim to open the document and enable the embedded macro. This macro then proceeds to pull in a whole array of nastiness ...

McAfee Labs

16Shop Now Targets Amazon

Since early November 2018 McAfee Labs have observed a phishing kit, dubbed 16Shop, being used by malicious actors to target Apple account holders in the United States and Japan. Typically, the victims receive an email with a pdf file attached. An example of the message within the email is shown ...

McAfee Labs

RDP Security Explained

RDP on the Radar Recently, McAfee released a blog related to the wormable RDP vulnerability referred to as CVE-2019-0708 or “Bluekeep.” The blog highlights a particular vulnerability in RDP which was deemed critical by Microsoft due to the fact that it exploitable over a network connection without authentication. These attributes ...

McAfee Labs

Why Process Reimaging Matters

As this blog goes live, Eoin Carroll will be stepping off the stage at Hack in Paris having detailed the latest McAfee Advanced Threat Research (ATR) findings on Process Reimaging.  Admittedly, this technique probably lacks a catchy name, but be under no illusion the technique is significant and is worth ...

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