Cross-Platform NPM Stealer, (Fri, May 22nd)
2026-05-23T01:23:45Z•b60f570666dab00bca713f523a0ad803b4608f90d305b7719a284ea125c8b56b
CheckmarxTeamPCPjenkins-plugin-compromiselink-preview-bypasslinuxmalwaremini-shai-huludnodejsnpmobfuscationoutlookpypiselective-proxyingstatic-analysisstealersupply-chainthreat-intelworm
What happened
SANS ISC diary highlights multiple active threats and operational guidance: a well-obfuscated cross-platform Node.js/NPM stealer (sample SHA256 049300aa5dd7...deb9) was found and analyzed statically; the TeamPCP supply-chain campaign continues with an officially confirmed Checkmarx Jenkins plugin compromise and a new self-spreading “Mini Shai-Hulud” worm propagating via npm and PyPI; guidance and tooling notes include selective HTTP proxying options for Linux (process-targeted proxying) and a simple bypass of Outlook’s link preview in the Junk folder that can reveal malicious URLs. Analysis is
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- sans_isc_diary
- Record identifier
- b60f570666dab00bca713f523a0ad803b4608f90d305b7719a284ea125c8b56b
- Enrichment time
- 2026-05-23T01:23:45Z
- AI-assisted enrichment
- Yes
This record may overlap with other records. Its enrichment can be incomplete or wrong, and machine assistance was used. Validate consequential decisions against the linked source and your own environment.