From the Labs: YARA Rule for Detecting Lorenz
ReversingLabs’ YARA detection rule for Lorenz can help you find this ransomware in your environment.
Threat Research
From the Labs: YARA Rule for Detecting Lorenz
Open-source repository malware sows Havoc
Aabquerys is a malicious npm package discovered typosquatting on a legitimate module that downloads malicious components
Leaky app gives researcher 'total, global control' over the Toyota supplier network
Researcher Eaton Zveare discloses massive back door in Toyota web app exploiting a JsonWebToken used for authentication
The Week in Security: Russia takes aim at Ukraine with Sandworm, the truth about Russia's top search engine
Welcome to the latest edition of The Week in Security, which brings you the newest headlines from both the world and our team across the full stack of security: application security, cybersecurity, and beyond.
From the Labs: YARA Rule for Detecting Black Basta
ReversingLabs’ YARA detection rule for Black Basta can help you find this ransomware in your environment.
The Week in Security: When AI attacks, ChatGPT lowers the bar for developing malware
Welcome to the latest edition of The Week in Security, which brings you the newest headlines from both the world and our team across the full stack of security: application security, cybersecurity, and beyond.
How to harden machine learning models against adversarial attacks
As attacks become more sophisticated, it is imperative to harden machine learning (ML) models and reduce the adversary’s ability to evade detection.
SentinelSneak: Malicious PyPI module poses as security software development kit
A malicious Python file found on the PyPI repository adds backdoor and data exfiltration features to what appears to be a legitimate SDK client from SentinelOne.
W4SP continues to nest in PyPI: Same supply chain attack, different distribution method
Days after researchers for Phylum and Checkmarx revealed an ongoing software supply chain attack spreading the W4SP Stealer malware through malicious packages on the Python Package Index (PyPI), ReversingLabs researchers discovered 10 additional PyPI packages pushing modified versions of W4SP that were overlooked.
ZetaNile: Open source software trojans from North Korea
ReversingLabs Malware Researcher Joseph Edwards takes a deep dive into ZetaNile, a set of open-source software trojans being used by Lazarus/ZINC.
How to write detailed YARA rules for malware detection
New malware appears or evolves daily, so updating tools like YARA rules for detection is critical. Here's how my research team develops YARA rules.
From the Labs: YARA Rule for Detecting GwisinLocker
ReversingLabs’ YARA detection rule for GwisinLocker can help you find this ransomware in your environment.
From the Labs: YARA Rule for Detecting LockBit
ReversingLabs’ YARA detection rule for LockBit can help you detect this malicious ransomware in your environment. We break it down for you here.
Gaps in the NVD increase U.S. cyber threat
Discrepancies in reports to the national vulnerability databases (NVD) show the U.S. lags behind China, exposing U.S. firms to cyber attacks.
From the Labs: YARA Rule for Detecting Nokoyawa
ReversingLabs’ YARA detection rule for Nokoyawa can help you find this ransomware in your environment.