McAfee Labs
Read McAfee Labs blogs for the latest threat research, threat intelligence, and thought leadership from the Threat Research team.
New Android Malware Campaigns Evading Detection Using Cross-Platform Framework .NET MAUI
Mar 24, 2025 | 8 MIN READ
Further Analysis of WannaCry Ransomware
McAfee Labs has closely monitored the activity around the ransomware WannaCry. Many sources have reported on this...Vulnerable OpenSSL Handshake Renegotiation Can Trigger Denial of Service
OpenSSL, the popular general-purpose cryptographic library that implements SSL/TLS protocols for web authentication, has recently suffered from...Mirai, BrickerBot, Hajime Attack a Common IoT Weakness
This blog post was written by Rick Simon. We know that devices in the Internet of Things...Cerber Ransomware Evades Detection With Many Components
This blog was co-written by Sapna Juneja. Cerber is a quickly evolving type of malware called crypto-ransomware....Banned Chinese Qvod Lives on in Malicious Fakes
Qvod used to be a popular video player and developer in China. Due to piracy allegations and...Mirai Botnet Creates Army of IoT Orcs
This post was based on analysis by Yashashree Gund and RaviKant Tiwari. There is a lot of...Critical Office Zero-Day Attacks Detected in the Wild
At McAfee, we have put significant efforts in hunting attacks such as advanced persistent threats and “zero...Ransomware Families Use NSIS Installers to Avoid Detection, Analysis
Malware families are constantly seeking new ways to hide their code, thwart replication, and avoid detection. A...Analyzing a Fresh Variant of the Dorkbot Botnet
This blog post was written by Sudhanshu Dubey. At McAfee Labs, we have recently observed a new...Analyzing CVE-2017-3731: Truncated Packets Can Cause Denial of Service in OpenSSL
OpenSSL is a popular open-source library for SSL and is used by various software and companies across...Spora Ransomware Infects ‘Offline’—Without Talking to Control Server
Spora is a ransomware family that encrypts victims’ files and demands money to decrypt the files. It...Macro Malware Targets Macs
Macro malware has been spreading for years. New techniques arise all the time to hide malicious code...
