February 9, 2023

Open-source repository malware sows Havoc

Aabquerys is a malicious npm package discovered typosquatting on a legitimate npm module that downloads malicious components, ReversingLabs discovered.
December 19, 2022

SentinelSneak: Malicious PyPI module poses as security SDK

A malicious Python file found on the PyPI repo adds backdoor and data exfiltration features to what appears to be a legitimate SDK client from SentinelOne.
December 1, 2022

W4SP continues to nest in PyPI: Same supply chain attack, different distribution method

Here's ReversingLabs' discoveries and indicators of compromise (IOCs) for W4SP, as well as links to our YARA rule that can be used to detect the malicious Python packages in your environment. 
September 23, 2022

Threat analysis: Malicious npm package mimics Material Tailwind CSS tool

ReversingLabs has discovered a malicious npm package disguised as the software tool Material Tailwind. Here's an in-depth look at our discovery — and threat analysis. (Updated with MachO executable information.)
August 29, 2022

New malicious packages in PyPI: What it means for securing open source repositories

After a recent discovery of malicious PyPI packages, questions remain about the security community’s ability to mitigate threats posed to open source repositories.
July 12, 2022

IconBurst npm software supply chain attack grabs data from apps and websites

ReversingLabs researchers uncovered a campaign to install malicious NPM modules harvesting sensitive data from forms embedded in mobile apps and websites.