# Mini Shai-Hulud

> As of 2026-09-19, Mini Shai-Hulud is a threat actor tracked by Threadlinqs Intelligence across 6 threats spanning supply chain. ATT&CK coverage spans 85 techniques across 14 tactics in 6 of 6 tracked threats. Most-observed techniques: T1005 (Data from Local System), T1027 (Obfuscated Files or Information), T1528 (Steal Application Access Token).

- **Tracked threats:** 6
- **Categories:** SUPPLY_CHAIN
- **As of:** 2026-09-19

## ATT&CK techniques observed

85 techniques observed across 6 of 6 tracked threats. Tactics: Stealth (formerly Defense Evasion) (12), Persistence (10), Discovery (9), Credential Access (8), Command and Control (7), Execution (7).

- [T1005](https://intel.threadlinqs.com/technique/T1005) Data from Local System — Collection — observed in 6 of 6 tracked threats
- [T1027](https://intel.threadlinqs.com/technique/T1027) Obfuscated Files or Information — Stealth (formerly Defense Evasion) — observed in 6 of 6 tracked threats
- [T1528](https://intel.threadlinqs.com/technique/T1528) Steal Application Access Token — Credential Access — observed in 5 of 6 tracked threats
- [T1546](https://intel.threadlinqs.com/technique/T1546) Event Triggered Execution — Persistence — observed in 5 of 6 tracked threats
- [T1555](https://intel.threadlinqs.com/technique/T1555) Credentials from Password Stores — Credential Access — observed in 5 of 6 tracked threats
- [T1567](https://intel.threadlinqs.com/technique/T1567) Exfiltration Over Web Service — Exfiltration — observed in 5 of 6 tracked threats
- [T1082](https://intel.threadlinqs.com/technique/T1082) System Information Discovery — Discovery — observed in 4 of 6 tracked threats
- [T1102](https://intel.threadlinqs.com/technique/T1102) Web Service — Command and Control — observed in 4 of 6 tracked threats
- [T1105](https://intel.threadlinqs.com/technique/T1105) Ingress Tool Transfer — Command and Control — observed in 4 of 6 tracked threats
- [T1195](https://intel.threadlinqs.com/technique/T1195) Supply Chain Compromise — Initial Access — observed in 4 of 6 tracked threats
- [T1552](https://intel.threadlinqs.com/technique/T1552) Unsecured Credentials — Credential Access — observed in 4 of 6 tracked threats
- [T1586](https://intel.threadlinqs.com/technique/T1586) Compromise Accounts — Resource Development — observed in 4 of 6 tracked threats
- [T1036](https://intel.threadlinqs.com/technique/T1036) Masquerading — Stealth (formerly Defense Evasion) — observed in 3 of 6 tracked threats
- [T1059](https://intel.threadlinqs.com/technique/T1059) Command and Scripting Interpreter — Execution — observed in 3 of 6 tracked threats
- [T1059.007](https://intel.threadlinqs.com/technique/T1059.007) JavaScript — Execution — observed in 3 of 6 tracked threats

## Tracked threats

- [Miasma Supply-Chain Malware Abuses binding.gyp "Phantom Gyp" Trick and Bun Runtime to Steal Developer Credentials Across npm, Go, and RubyGems](https://intel.threadlinqs.com/threat/TL-2026-1242) — HIGH
- [Malicious npm Package 'shai_hulululud' (v1.0.48596): Prompt Injection, AI-Safety Triggering, and Token Flooding to Evade AI Malware Scanners (Shai-Hulud Lineage)](https://intel.threadlinqs.com/threat/TL-2026-0829) — MEDIUM
- [Shai-Hulud 'Hades' Campaign — Trojanized PyPI Packages Auto-Execute Bun Credential Stealer via Python Wheel Startup Hooks (*-setup.pth)](https://intel.threadlinqs.com/threat/TL-2026-0734) — CRITICAL
- [Miasma / Shai-Hulud Supply-Chain Campaign Pushes Password-Stealing Malware via Compromised Microsoft GitHub Repos (durabletask PyPI 1.4.1-1.4.3)](https://intel.threadlinqs.com/threat/TL-2026-0733) — HIGH
- [Shai-Hulud "Hades" Miasma Worm — New PyPI Wave: 37 Malicious Wheels Across 19 Packages Abuse *-setup.pth Startup Hook to Launch Bun-Powered Credential Stealer](https://intel.threadlinqs.com/threat/TL-2026-0709) — CRITICAL
- [Mini Shai-Hulud v3 — TanStack/UiPath/Mistral AI npm & PyPI Supply Chain Compromise (TeamPCP)](https://intel.threadlinqs.com/threat/TL-2026-0499) — CRITICAL

## Related CVEs

1 CVE referenced by tracked Mini Shai-Hulud activity.

- [CVE-2026-45321](https://intel.threadlinqs.com/cve/CVE-2026-45321)

## Full data

Infrastructure, IOC values and detection queries (Splunk SPL / Microsoft KQL / Sigma) require the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp

Canonical: https://intel.threadlinqs.com/actor/Mini%20Shai-Hulud