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Phylum Research Team
Hackers, Data Scientists, and Engineers responsible for the identification and takedown of software supply chain attackers.
Back in November, we published a write-up about a collection of npm packages involved in a complex attack chain. These packages, once installed, would download a remote file, decrypt it, execute an exported function from it,
Ledger npm Repo Breached in Spear Phishing Attack
Background
Today’s security breach at Ledger, a leader in cryptocurrency hardware wallets, has raised significant alarms in the digital assets community. The breach was facilitated through a spear phishing attack on a former employee. Apparently,
Encrypted npm Packages Found Targeting Major Financial Institution
Determining the intent behind a package publication is notoriously difficult. Is it a legitimate threat actor or a security researcher? We can rarely make this determination, so Phylum generally errs on the side of caution and
Crypto-Themed npm Packages Found Delivering Stealthy Malware
On October 30, 2023 Phylum’s automated risk detection platform alerted us to a strange publication to npm called puma-com. Upon investigation, we found a very convoluted attack chain that ultimately pulled a remote file, manipulated
Dozens of npm Packages Caught Attempting to Deploy Reverse Shell
On October 27, Phylum’s automated risk detection platform began alerting us to a series of suspicious publications on npm. Over the course of the following few days, we discovered a campaign involving at least 48