McAfee Labs

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

McAfee Labs

Roaming Mantis Amplifies Smishing Campaign with OS-Specific Android Malware

The Roaming Mantis smishing campaign has been impersonating a logistics company to steal SMS messages and contact lists from Asian Android users since 2018. In the second half of 2020, the campaign improved its effectiveness by adopting dynamic DNS services and spreading messages with phishing URLs that infected victims with ...

McAfee Labs

How to Stop the Popups

McAfee is tracking an increase in the use of deceptive popups that mislead some users into taking action, while annoying many others.  A significant portion is attributed to browser-based push notifications, and while there are a couple of simple steps users can take to prevent and remediate the situation, there ...

McAfee Labs

Steps to Discover Hidden Threat from Phishing Email

Introduction Email is one of the primary ways of communication in the modern world. We use email to receive notifications about our online shopping, financial transaction, credit card e-statements, one-time passwords to authenticate registration processes, application for jobs, auditions, school admissions and many other purposes. Since many people around the ...

McAfee Labs

Access Token Theft and Manipulation Attacks – A Door to Local Privilege Escalation

Executive Summary Many malware attacks designed to inflict damage on a network are armed with lateral movement capabilities. Post initial infection, such malware would usually need to perform a higher privileged task or execute a privileged command on the compromised system to be able to further enumerate the infection targets ...

McAfee Labs

Clever Billing Fraud Applications on Google Play: Etinu

A new wave of fraudulent apps has made its way to the Google Play store, targeting Android users in Southwest Asia and the Arabian Peninsula as well—to the tune of more than 700,000 downloads before detection by McAfee Mobile Research and co-operation with Google to remove the apps. Figure 1. ...

McAfee Labs

McAfee Labs Report Reveals Latest COVID-19 Threats and Malware Surges

The McAfee Advanced Threat Research team today published the McAfee Labs Threats Report: April 2021. In this edition, we present new findings in our traditional threat statistical categories – as well as our usual malware, sectors, and vectors – imparted in a new, enhanced digital presentation that’s more easily consumed ...

McAfee Labs

BRATA Keeps Sneaking into Google Play, Now Targeting USA and Spain

Recently, the McAfee Mobile Research Team uncovered several new variants of the Android malware family BRATA being distributed in Google Play, ironically posing as app security scanners. These malicious apps urge users to update Chrome, WhatsApp, or a PDF reader, yet instead of updating the app in question, they take ...

McAfee Labs

McAfee ATR Threat Report: A Quick Primer on Cuba Ransomware

Executive Summary  Cuba ransomware is an older ransomware, that has recently undergone some development. The actors have incorporated the leaking of victim data to increase its impact and revenue, much like we have seen recently with other major ransomware campaigns.  In our analysis, we observed that the attackers had access to the network before the infection and were ...

McAfee Labs

McAfee Defender’s Blog: Cuba Ransomware Campaign

Cuba Ransomware Overview Over the past year, we have seen ransomware attackers change the way they have responded to organizations that have either chosen to not pay the ransom or have recovered their data via some other means. At the end of the day, fighting ransomware has resulted in the ...

McAfee Labs

McAfee Defenders Blog: Reality Check for your Defenses

Welcome to reality Ever since I started working in IT Security more than 10 years ago, I wondered, what helps defend against malware the best? This simple question does not stand on its own, as there are several follow-up questions to that: How is malware defined? Are we focusing solely ...

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