Skip to main content
MalwarePublished Updated

streak-kit-map (npm) · Malicious Code

Affects streak-kit-mapSource GCVE Database

0

Malicious package : remove streak-kit-map and rotate any secrets on hosts that installed it.

Data as of 10 Aug 2026, 15:39 UTC

Classification

Malicious package

Published to npm · OSV MAL-2026-13519

What to do

Remove streak-kit-map from every project, lockfile and image that pulls it in. Treat any host that installed it as compromised: rotate the credentials, tokens and keys it could read, from a clean machine.

Affected software

ProductAffectedFixed in
npmstreak-kit-mapAffected
  • =1.0.0
Fixed in–

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

Description

--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (18948f1c8e71b24d05e1ef6f749995bdc9098d610f791b86dc33f7d41dd8b1d3) The package advertises itself as a streak/calendar math library, but its main entry `dist/index.mjs` contains a top-level IIFE that, on any `import`/`require`, chmods `dist/internal/map-calc.bin` to 0755 and detached-spawns it after a sha256 integrity gate. The bundled Linux x86_64 ELF is a full remote-control implant: strings show a RedShell / RC2TUN beacon to a hardcoded C2 at 217.60.77.63, command handlers for shell execution, ELF/shellcode download-and-run (including memfd_create fd exec) via HTTP paths `/Others/<file>` and `/SC/<file>`, SOCKS5 proxy and port forwarding, chunked file exfiltration via `POST /api/extract-receive HTTP/1.1` packaging loot as `Loot_<host>_<user>_<ts>`, targeted collection of SSH keys and credentials (`/ssh_keys`, `/creds`, `/dbfind`, `/download`, `/dataextract`), and reboot persistence by writing `~/.config/systemd/user/svc-update.service` (Description=System Update Service, Restart=always) and enabling it via `systemctl --user`. The JS wrapper's `Loads the native math accelerator` / `integrity verification — critical security gate` comments are cover-story framing; the hash pin exists to guarantee the exact malicious bytes execute. ## Source: ghsa-malware (062e4983092eb99ef7f5cbd663dd551a226418b0d723139e3a3f97ae70b208a2) Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

References

Community reviews

Loading reviews…