GhostClaw macOS Infostealer Targets AI and GitHub
Score: 7/10

GhostClaw macOS Infostealer Targets AI and GitHub

The GhostClaw malware campaign has expanded its delivery from npm packages to malicious GitHub repositories and AI-assisted developer workflows to steal macOS credentials.

Executive Summary

Security researchers have identified an evolution in the GhostClaw campaign, which now leverages high-engagement GitHub repositories (impersonating trading bots and SDKs) and AI-assisted coding agents to deliver macOS infostealers. The attack bypasses traditional security by embedding malicious instructions in README files and `SKILL.md` manifests, which target automated AI frameworks like OpenClaw.

Once executed, the malware uses a multi-stage process involving obfuscated JavaScript to capture user passwords through terminal prompts and spoofed AppleScript dialogs. It validates credentials using the native `dscl` binary and attempts to gain Full Disk Access (FDA) to exfiltrate sensitive data. This shift toward targeting AI-assisted development workflows marks a significant expansion in software supply chain threat vectors.

Key Details

Threat Name

GhostClaw macOS Infostealer

Affects

—

Adversary

Glassworm Other Adversaries and Aliases: PolinRider

Malware/Tools

GhostClaw, GhostLoader, Glassworm, PolinRider

Report Score

7out of 10
Quality Score
Good
IOC Quality4
TTP Details9
Detection Guidance6
Enterprise Relevance8
Clarity & Structure9
Technical Depth8

Sources