Summary:
The ‘llm-oracle’ npm package poses a significant threat to developers by disguising itself as a useful tool for integrating large language models while containing malicious code. This malware exploits obfuscation techniques to evade detection and executes harmful actions with elevated privileges. Developers are urged to avoid installing this package and to remain vigilant against similar threats.
#MaliciousPackages #LLMThreats #OpenSourceRisks
The ‘llm-oracle’ npm package poses a significant threat to developers by disguising itself as a useful tool for integrating large language models while containing malicious code. This malware exploits obfuscation techniques to evade detection and executes harmful actions with elevated privileges. Developers are urged to avoid installing this package and to remain vigilant against similar threats.
#MaliciousPackages #LLMThreats #OpenSourceRisks
Keypoints:
The ‘llm-oracle’ package is a malicious npm package disguised as a tool for large language model integration.
It employs obfuscation techniques to hide its true purpose and evade detection.
The package includes a malicious binary named ‘Base64Decode.ts’ disguised as a TypeScript utility.
Once installed, it renames the malicious file to ‘chrome.exe’ to avoid suspicion.
The malware executes with elevated privileges using PowerShell, allowing it to perform harmful actions.
‘llm-oracle’ remains live on npm, posing a risk to developers eager for new tools.
Developers are advised to avoid installing the package and check for signs of infection.
The Socket research team reported the package to npm for removal.
MITRE Techniques
Obfuscated Files or Information (T1027): The malware uses obfuscation techniques to hide its true purpose and evade detection.
Execution with Elevated Privileges (T1068): The malware executes with administrative permissions, allowing it to make system-wide changes.
Data Encrypted for Impact (T1486): The malicious binary can potentially alter critical system files or settings.
Persistence (T1547): The malware embeds itself in system directories disguised as a legitimate executable.
Command and Control (T1071): The malware may allow remote attackers to gain control over the infected system.
IoC:
[file name] chrome.exe
[file name] Base64Decode.ts
[url] socket[.]dev/npm/package/llm-oracle/files/1.0.0
[url] socket[.]dev/npm/package/redis-oracle/files/1.0.5
Full Research: https://socket.dev/blog/supply-chain-attacks-targeting-llm-application-developers