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timmywil published 4.0.0

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stevemao published 1.3.0

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react-bot published 19.2.4

We protect you from vulnerable and malicious packages

github.com/milvus-io/milvus

v0.10.3-0.20220124131939-5bc6ec72502e

Live on go

Blocked by Socket

This code implements an insecure, unauthenticated RPC mechanism that allows remote clients to cause arbitrary code execution and exfiltrate files/system information. Using pickle over an untrusted network and invoking methods by client-supplied names are severe supply-chain/backdoor risks. Do not deploy or reuse this code in production; it should be treated as a backdoor/untrusted remote-execution component unless wrapped with strong authentication, authorization, sandboxing, and safe serialization.

ailever

0.3.350

Live on pypi

Blocked by Socket

The code presents a strong supply-chain and remote-execution risk by automatically downloading and executing remote Python payloads without integrity checks or sandboxing. It also creates and runs external services (Jupyter, Visdom, RStudio) based on user inputs, which can amplify impact if the remote payload is malicious. Mitigations include removing remote code execution paths, adding cryptographic verification (signatures or hash checks), isolating execution (sandboxes or containerization), validating inputs, and avoiding untrusted downloads or executions.

richardtmiles/carbonphp

13.6.4

Live on composer

Blocked by Socket

The codebase acts as an aggressive deployment automation tool with webhook-driven updates and high-privilege system modifications. The presence of hard-coded credentials, elevation of privileges, and dynamic configuration changes create substantial supply chain and operational security risks. It should not be used in public projects or unattended environments without refactoring to remove secrets, remove interactive prompts, enforce least privilege, and ensure formal authentication/authorization for webhook-triggered actions.

isite

2025.11.1

by absunstar

Live on npm

Blocked by Socket

This module exposes a high-risk remote code execution backdoor: it connects to an obfuscated server endpoint, sends local configuration/browser core data, and evaluates server-sent scripts which are invoked with full access to the module context. This pattern permits arbitrary remote control and data exfiltration. Do not use this package unless you fully trust the server and can inspect/verify ____0.eval sandboxing and the decoded server URL and message types. Review the surrounding project, remove or replace the remote-eval behavior, or require strict authentication and signed code verification before executing any remote script.

computestpspeedcomp

0.4

Live on pypi

Blocked by Socket

The code is configured to collect sensitive user data and maintain persistence, which could be used maliciously if the full logic were implemented. The absence of actual data extraction or network communication logic in the provided code does not negate the potential for misuse.

masuit.tools.abstractions

2.4.3.7

by 懒得勤快

Live on nuget

Blocked by Socket

This assembly contains an automatic, hidden telemetry/data-collection routine that runs when the assembly is loaded (module initializer) and posts host-identifying information and a list of loaded assemblies to an external server (https://ldqk.org/opensource/collect). The collector also disables TLS certificate validation for its HttpClient. This behavior constitutes unwanted data exfiltration and a supply-chain privacy/backdoor risk. The rest of the library appears to be general-purpose helpers and not overtly malicious, but the automatic phone-home behavior is a critical concern. Recommend not using this package in production or removing/patching the module initializer and the insecure TLS override before use.

artifact-lab-3-package-6e10193e

0.3.5

Removed from pypi

Blocked by Socket

The code contains explicit malicious functionality: environment-variable exfiltration to a remote HTTP endpoint and a reverse shell that grants an external listener interactive command execution on the host. This constitutes a high-risk backdoor and data-exfiltration mechanism. If present in a distributed package, it should be treated as a critical supply-chain compromise and removed; affected systems should be assumed compromised and investigated.

Live on pypi for 17 hours and 59 minutes before removal. Socket users were protected even while the package was live.

fsd

0.0.718

Removed from pypi

Blocked by Socket

The module contains high-risk operations: executing arbitrary shell commands via subprocess with shell=True and writing/appending to files without validation. If the steps JSON or the user input is untrusted, an attacker can achieve remote code execution, modify arbitrary files, and change process state (cwd). There are no signs of network exfiltration or hardcoded credentials in this fragment, but the command execution sink is sufficient to escalate to any of those behaviors if exploited. Recommendation: treat inputs (steps, file names, user-provided suggested commands) as untrusted; remove shell=True or use argument lists, validate and canonicalize file paths, avoid executing suggested commands automatically, and employ strict prompting and auditing. Overall this code is not itself evidently obfuscated or explicitly malicious, but it poses a significant supply-chain/runtime risk when given untrusted instructions.

Live on pypi for 5 days, 4 hours and 31 minutes before removal. Socket users were protected even while the package was live.

breach-ai

2.0.0

Live on pypi

Blocked by Socket

This code is an offensive API attack orchestrator that automates discovery, exploitation, and credential harvesting against APIs. It poses a high security risk and can be used to perform unauthorized attacks or destructive operations. Treat as high-risk: do not run or include this dependency unless you have explicit authorization and a clear, legal use-case (e.g., controlled penetration test). Investigate provenance and intended use before allowing in any environment.

cornflakes

3.1.0

Live on pypi

Blocked by Socket

The code embeds a dangerous dynamic execution pattern by re-reading and executing the caller file contents in a separate Python process and then invoking the function by name. This can re-run initialization code, access sensitive data, and enable covert execution in a background context. It represents a notable supply-chain risk if the caller file is modifiable by an attacker. Recommend removing exec-based loading, using a clearly defined worker model (multiprocessing or threading with explicit callable targets), and implementing strict input validation and error handling to mitigate exposure.

machineconfig

2.3

Live on pypi

Blocked by Socket

This script is not obviously self-contained malware, but it contains dangerous supply-chain patterns: it fetches and executes remote scripts via shortened bit.ly URLs with no integrity checks, sources and executes local files in the user's home (which may have been replaced by cloud_copy), and exports a sensitive DECRYPTION_PASSWORD into the environment. These behaviors make it high risk for abuse: if any of the remote or cloud content is malicious (or the short URLs are redirected), arbitrary code execution, credential exposure, or persistent compromise could occur. Recommend not running this script on sensitive systems as-is. Replace curl | bash with verified downloads (checksums/signatures), avoid exporting secrets, validate SHARE_URL and sources, and audit the remote targets behind the short URLs before execution.

eclipse-megamovie-build

3.0.0

Removed from npm

Blocked by Socket

The code exhibits clear malicious behavior by exfiltrating sensitive system information to an external server. This poses a significant security risk and should be considered malicious.

Live on npm for 55 minutes before removal. Socket users were protected even while the package was live.

lz-gyl-ui

1.6.6

by xiaocking

Live on npm

Blocked by Socket

This frontend code fragment exhibits critical security weaknesses: embedded OSS credentials for production and other environments, eval usage on storage-derived data, and global window APIs to initialize OSS interactions. Combined with frequent network requests and sensitive data stored in local/session storage, this creates substantial risk for data leakage and potential exploitation in a compromised supply chain. Not acceptable for production without removing hardcoded secrets, eliminating eval-based parsing of storage data, restricting global exposure, and moving secrets to secure backend-backed flows. Recommend revoking embedded keys, enforcing server-signed policy for OSS, auditing and replacing eval usage with safe JSON parsing, and tightening data handling and logging practices.

norsodikin

0.3.9.dev7

Live on pypi

Blocked by Socket

This file includes hardcoded credentials (a Telegram bot token and chat ID) and transmits newly created SSH usernames and passwords to a remote endpoint (e.g., example[.]com) without user consent.

firesoft.restore

2024.0.10

by FIRESOFT ITALIA SRL

Live on nuget

Blocked by Socket

This assembly contains a sophisticated, intentionally-obfuscated loader/patcher. It decrypts embedded payload(s), performs integrity/signature checks, allocates executable memory, writes and patches code/data into process memory (including use of /proc/self/mem and native VirtualAlloc/VirtualProtect equivalents), and then arranges for execution (DynamicMethod/PrepareMethod, delegate/native function pointers). These behaviors are strongly associated with in-memory code injection, runtime hooking of methods/JIT and potential backdoor or dropper functionality. Treat this component as malicious or extremely high-risk to include in a trusted supply chain.

near-py-tool

0.1.4

Live on pypi

Blocked by Socket

This module is functionally a minimal serializer that reconstructs objects by evaluating repr()-based strings. It contains an immediate and severe security flaw: loads() decodes external input and feeds it to eval(), and it may import modules based on the serialized text before evaluation. While not explicitly malicious, the code enables arbitrary code execution and import-time side effects when deserializing untrusted data. Treat this as high risk — avoid using it on untrusted inputs and refactor to safer serialization patterns.

@mdi/components

0.1.88

by templarian

Live on npm

Blocked by Socket

The fragment bundles common open-source components (PrismJS, js-yaml-like parsing, Remarkable) but includes a dangerous data-to-code pathway via the !js/function YAML tag that can construct and later execute arbitrary JavaScript. This creates a serious supply-chain-like risk if untrusted YAML content is processed. The main actionable risk is to disable or sandbox the !js/function feature and ensure robust sanitization for Markdown/HTML rendering to prevent XSS. Overall, the code is not overtly malicious by default, but the data-driven execution pathway constitutes a high-risk vulnerability that should be mitigated.

http-wrror

2.5.85

by xwlazssz

Removed from npm

Blocked by Socket

The code exhibits clear signs of ransomware. It encrypts files on the system without user consent, communicates with external servers to retrieve encryption keys and additional data, and could potentially damage user data irreversibly.

Live on npm for 49 minutes before removal. Socket users were protected even while the package was live.

fsd

0.1.615

Removed from pypi

Blocked by Socket

This module zips a local directory and uploads it to a specific S3 bucket. The code contains hardcoded AWS credentials and a hardcoded bucket name, which is a severe security issue and could enable data exfiltration if these credentials are valid. There are additional problems: a likely return-value bug (undefined variable s3_ke), possible insufficient path-safety around symlinks, and verbose logging of paths. There is no evidence of obfuscation or active payloads like reverse shells or eval-based code execution. Treat this package as high-risk until credentials are removed/rotated and the code is corrected and reviewed.

Live on pypi for 5 days, 5 hours and 11 minutes before removal. Socket users were protected even while the package was live.

354766/mattd3080/domain-puppy/domain-puppy/

ec5a4d8a9e9cc133c297bef0feb22d8dcdf4a0b2

Live on socket

Blocked by Socket

[Skill Scanner] Destructive bash command detected (rm -rf, chmod 777) All findings: [CRITICAL] command_injection: Destructive bash command detected (rm -rf, chmod 777) (CI004) [AITech 9.1.4] [CRITICAL] command_injection: Destructive bash command detected (rm -rf, chmod 777) (CI004) [AITech 9.1.4] [CRITICAL] command_injection: URL pointing to executable file detected (CI010) [AITech 9.1.4] [CRITICAL] command_injection: Natural language instruction to download and install from URL detected (CI009) [AITech 9.1.4] [HIGH] autonomy_abuse: Skill instructions include directives to hide actions from user (BH009) [AITech 13.3] [HIGH] supply_chain: URL with free hosting platform or high-abuse TLD detected (SC007) [AITech 9.1.4] [HIGH] data_exfiltration: Outbound data post or form upload via curl/wget detected (NW002) [AITech 8.2.3] [HIGH] supply_chain: URL with free hosting platform or high-abuse TLD detected (SC007) [AITech 9.1.4] [HIGH] data_exfiltration: Outbound data post or form upload via curl/wget detected (NW002) [AITech 8.2.3] [HIGH] supply_chain: URL with free hosting platform or high-abuse TLD detected (SC007) [AITech 9.1.4] [HIGH] data_exfiltration: Outbound data post or form upload via curl/wget detected (NW002) [AITech 8.2.3] [HIGH] data_exfiltration: Outbound data post or form upload via curl/wget detected (NW002) [AITech 8.2.3] The Domain Puppy skill is internally consistent with its stated purpose (domain availability checks and brainstorming). It uses standard RDAP/WHOIS flows, registrar link generation, and browser-opening behavior appropriate for a naming helper. The main risk factors are: external network dependencies (including a proxy endpoint), optional credential handling for premium checks stored on disk, and automatic browser actions in some flows. These factors warrant cautious deployment and clear user consent for premium features, but they do not constitute confirmed malware. Overall assessment: BENIGN with SUSPICIOUS risk signals due to data flows and credential exposure potential. LLM verification: The Domain Puppy analysis confirms a coherent domain-search workflow but flags meaningful supply-chain and privacy concerns due to remote code/version fetches, broad external RDAP/WHOIS surface, and credential handling for premium checks. It is not definitively malicious but requires tightening data sources, reducing credential exposure, and ensuring explicit user consent for automated browser actions. Recommend refactoring to minimize third-party proxies, pin endpoints, and strengthen user-perm

mock-arduino

1.0.0

by thvkw9km

Removed from npm

Blocked by Socket

This source code is malicious. It stealthily collects extensive system and user environment information and exfiltrates it to a remote server without user consent. The obfuscation and silent network communication strongly indicate intent to evade detection. This represents a high security risk and privacy violation. The package containing this code should be considered malware and removed from any supply chain or deployment. Users should be warned of potential data theft and audit their dependencies accordingly.

Live on npm for 36 days, 23 hours and 22 minutes before removal. Socket users were protected even while the package was live.

github.com/milvus-io/milvus

v0.10.3-0.20220124131939-5bc6ec72502e

Live on go

Blocked by Socket

This code implements an insecure, unauthenticated RPC mechanism that allows remote clients to cause arbitrary code execution and exfiltrate files/system information. Using pickle over an untrusted network and invoking methods by client-supplied names are severe supply-chain/backdoor risks. Do not deploy or reuse this code in production; it should be treated as a backdoor/untrusted remote-execution component unless wrapped with strong authentication, authorization, sandboxing, and safe serialization.

ailever

0.3.350

Live on pypi

Blocked by Socket

The code presents a strong supply-chain and remote-execution risk by automatically downloading and executing remote Python payloads without integrity checks or sandboxing. It also creates and runs external services (Jupyter, Visdom, RStudio) based on user inputs, which can amplify impact if the remote payload is malicious. Mitigations include removing remote code execution paths, adding cryptographic verification (signatures or hash checks), isolating execution (sandboxes or containerization), validating inputs, and avoiding untrusted downloads or executions.

richardtmiles/carbonphp

13.6.4

Live on composer

Blocked by Socket

The codebase acts as an aggressive deployment automation tool with webhook-driven updates and high-privilege system modifications. The presence of hard-coded credentials, elevation of privileges, and dynamic configuration changes create substantial supply chain and operational security risks. It should not be used in public projects or unattended environments without refactoring to remove secrets, remove interactive prompts, enforce least privilege, and ensure formal authentication/authorization for webhook-triggered actions.

isite

2025.11.1

by absunstar

Live on npm

Blocked by Socket

This module exposes a high-risk remote code execution backdoor: it connects to an obfuscated server endpoint, sends local configuration/browser core data, and evaluates server-sent scripts which are invoked with full access to the module context. This pattern permits arbitrary remote control and data exfiltration. Do not use this package unless you fully trust the server and can inspect/verify ____0.eval sandboxing and the decoded server URL and message types. Review the surrounding project, remove or replace the remote-eval behavior, or require strict authentication and signed code verification before executing any remote script.

computestpspeedcomp

0.4

Live on pypi

Blocked by Socket

The code is configured to collect sensitive user data and maintain persistence, which could be used maliciously if the full logic were implemented. The absence of actual data extraction or network communication logic in the provided code does not negate the potential for misuse.

masuit.tools.abstractions

2.4.3.7

by 懒得勤快

Live on nuget

Blocked by Socket

This assembly contains an automatic, hidden telemetry/data-collection routine that runs when the assembly is loaded (module initializer) and posts host-identifying information and a list of loaded assemblies to an external server (https://ldqk.org/opensource/collect). The collector also disables TLS certificate validation for its HttpClient. This behavior constitutes unwanted data exfiltration and a supply-chain privacy/backdoor risk. The rest of the library appears to be general-purpose helpers and not overtly malicious, but the automatic phone-home behavior is a critical concern. Recommend not using this package in production or removing/patching the module initializer and the insecure TLS override before use.

artifact-lab-3-package-6e10193e

0.3.5

Removed from pypi

Blocked by Socket

The code contains explicit malicious functionality: environment-variable exfiltration to a remote HTTP endpoint and a reverse shell that grants an external listener interactive command execution on the host. This constitutes a high-risk backdoor and data-exfiltration mechanism. If present in a distributed package, it should be treated as a critical supply-chain compromise and removed; affected systems should be assumed compromised and investigated.

Live on pypi for 17 hours and 59 minutes before removal. Socket users were protected even while the package was live.

fsd

0.0.718

Removed from pypi

Blocked by Socket

The module contains high-risk operations: executing arbitrary shell commands via subprocess with shell=True and writing/appending to files without validation. If the steps JSON or the user input is untrusted, an attacker can achieve remote code execution, modify arbitrary files, and change process state (cwd). There are no signs of network exfiltration or hardcoded credentials in this fragment, but the command execution sink is sufficient to escalate to any of those behaviors if exploited. Recommendation: treat inputs (steps, file names, user-provided suggested commands) as untrusted; remove shell=True or use argument lists, validate and canonicalize file paths, avoid executing suggested commands automatically, and employ strict prompting and auditing. Overall this code is not itself evidently obfuscated or explicitly malicious, but it poses a significant supply-chain/runtime risk when given untrusted instructions.

Live on pypi for 5 days, 4 hours and 31 minutes before removal. Socket users were protected even while the package was live.

breach-ai

2.0.0

Live on pypi

Blocked by Socket

This code is an offensive API attack orchestrator that automates discovery, exploitation, and credential harvesting against APIs. It poses a high security risk and can be used to perform unauthorized attacks or destructive operations. Treat as high-risk: do not run or include this dependency unless you have explicit authorization and a clear, legal use-case (e.g., controlled penetration test). Investigate provenance and intended use before allowing in any environment.

cornflakes

3.1.0

Live on pypi

Blocked by Socket

The code embeds a dangerous dynamic execution pattern by re-reading and executing the caller file contents in a separate Python process and then invoking the function by name. This can re-run initialization code, access sensitive data, and enable covert execution in a background context. It represents a notable supply-chain risk if the caller file is modifiable by an attacker. Recommend removing exec-based loading, using a clearly defined worker model (multiprocessing or threading with explicit callable targets), and implementing strict input validation and error handling to mitigate exposure.

machineconfig

2.3

Live on pypi

Blocked by Socket

This script is not obviously self-contained malware, but it contains dangerous supply-chain patterns: it fetches and executes remote scripts via shortened bit.ly URLs with no integrity checks, sources and executes local files in the user's home (which may have been replaced by cloud_copy), and exports a sensitive DECRYPTION_PASSWORD into the environment. These behaviors make it high risk for abuse: if any of the remote or cloud content is malicious (or the short URLs are redirected), arbitrary code execution, credential exposure, or persistent compromise could occur. Recommend not running this script on sensitive systems as-is. Replace curl | bash with verified downloads (checksums/signatures), avoid exporting secrets, validate SHARE_URL and sources, and audit the remote targets behind the short URLs before execution.

eclipse-megamovie-build

3.0.0

Removed from npm

Blocked by Socket

The code exhibits clear malicious behavior by exfiltrating sensitive system information to an external server. This poses a significant security risk and should be considered malicious.

Live on npm for 55 minutes before removal. Socket users were protected even while the package was live.

lz-gyl-ui

1.6.6

by xiaocking

Live on npm

Blocked by Socket

This frontend code fragment exhibits critical security weaknesses: embedded OSS credentials for production and other environments, eval usage on storage-derived data, and global window APIs to initialize OSS interactions. Combined with frequent network requests and sensitive data stored in local/session storage, this creates substantial risk for data leakage and potential exploitation in a compromised supply chain. Not acceptable for production without removing hardcoded secrets, eliminating eval-based parsing of storage data, restricting global exposure, and moving secrets to secure backend-backed flows. Recommend revoking embedded keys, enforcing server-signed policy for OSS, auditing and replacing eval usage with safe JSON parsing, and tightening data handling and logging practices.

norsodikin

0.3.9.dev7

Live on pypi

Blocked by Socket

This file includes hardcoded credentials (a Telegram bot token and chat ID) and transmits newly created SSH usernames and passwords to a remote endpoint (e.g., example[.]com) without user consent.

firesoft.restore

2024.0.10

by FIRESOFT ITALIA SRL

Live on nuget

Blocked by Socket

This assembly contains a sophisticated, intentionally-obfuscated loader/patcher. It decrypts embedded payload(s), performs integrity/signature checks, allocates executable memory, writes and patches code/data into process memory (including use of /proc/self/mem and native VirtualAlloc/VirtualProtect equivalents), and then arranges for execution (DynamicMethod/PrepareMethod, delegate/native function pointers). These behaviors are strongly associated with in-memory code injection, runtime hooking of methods/JIT and potential backdoor or dropper functionality. Treat this component as malicious or extremely high-risk to include in a trusted supply chain.

near-py-tool

0.1.4

Live on pypi

Blocked by Socket

This module is functionally a minimal serializer that reconstructs objects by evaluating repr()-based strings. It contains an immediate and severe security flaw: loads() decodes external input and feeds it to eval(), and it may import modules based on the serialized text before evaluation. While not explicitly malicious, the code enables arbitrary code execution and import-time side effects when deserializing untrusted data. Treat this as high risk — avoid using it on untrusted inputs and refactor to safer serialization patterns.

@mdi/components

0.1.88

by templarian

Live on npm

Blocked by Socket

The fragment bundles common open-source components (PrismJS, js-yaml-like parsing, Remarkable) but includes a dangerous data-to-code pathway via the !js/function YAML tag that can construct and later execute arbitrary JavaScript. This creates a serious supply-chain-like risk if untrusted YAML content is processed. The main actionable risk is to disable or sandbox the !js/function feature and ensure robust sanitization for Markdown/HTML rendering to prevent XSS. Overall, the code is not overtly malicious by default, but the data-driven execution pathway constitutes a high-risk vulnerability that should be mitigated.

http-wrror

2.5.85

by xwlazssz

Removed from npm

Blocked by Socket

The code exhibits clear signs of ransomware. It encrypts files on the system without user consent, communicates with external servers to retrieve encryption keys and additional data, and could potentially damage user data irreversibly.

Live on npm for 49 minutes before removal. Socket users were protected even while the package was live.

fsd

0.1.615

Removed from pypi

Blocked by Socket

This module zips a local directory and uploads it to a specific S3 bucket. The code contains hardcoded AWS credentials and a hardcoded bucket name, which is a severe security issue and could enable data exfiltration if these credentials are valid. There are additional problems: a likely return-value bug (undefined variable s3_ke), possible insufficient path-safety around symlinks, and verbose logging of paths. There is no evidence of obfuscation or active payloads like reverse shells or eval-based code execution. Treat this package as high-risk until credentials are removed/rotated and the code is corrected and reviewed.

Live on pypi for 5 days, 5 hours and 11 minutes before removal. Socket users were protected even while the package was live.

354766/mattd3080/domain-puppy/domain-puppy/

ec5a4d8a9e9cc133c297bef0feb22d8dcdf4a0b2

Live on socket

Blocked by Socket

[Skill Scanner] Destructive bash command detected (rm -rf, chmod 777) All findings: [CRITICAL] command_injection: Destructive bash command detected (rm -rf, chmod 777) (CI004) [AITech 9.1.4] [CRITICAL] command_injection: Destructive bash command detected (rm -rf, chmod 777) (CI004) [AITech 9.1.4] [CRITICAL] command_injection: URL pointing to executable file detected (CI010) [AITech 9.1.4] [CRITICAL] command_injection: Natural language instruction to download and install from URL detected (CI009) [AITech 9.1.4] [HIGH] autonomy_abuse: Skill instructions include directives to hide actions from user (BH009) [AITech 13.3] [HIGH] supply_chain: URL with free hosting platform or high-abuse TLD detected (SC007) [AITech 9.1.4] [HIGH] data_exfiltration: Outbound data post or form upload via curl/wget detected (NW002) [AITech 8.2.3] [HIGH] supply_chain: URL with free hosting platform or high-abuse TLD detected (SC007) [AITech 9.1.4] [HIGH] data_exfiltration: Outbound data post or form upload via curl/wget detected (NW002) [AITech 8.2.3] [HIGH] supply_chain: URL with free hosting platform or high-abuse TLD detected (SC007) [AITech 9.1.4] [HIGH] data_exfiltration: Outbound data post or form upload via curl/wget detected (NW002) [AITech 8.2.3] [HIGH] data_exfiltration: Outbound data post or form upload via curl/wget detected (NW002) [AITech 8.2.3] The Domain Puppy skill is internally consistent with its stated purpose (domain availability checks and brainstorming). It uses standard RDAP/WHOIS flows, registrar link generation, and browser-opening behavior appropriate for a naming helper. The main risk factors are: external network dependencies (including a proxy endpoint), optional credential handling for premium checks stored on disk, and automatic browser actions in some flows. These factors warrant cautious deployment and clear user consent for premium features, but they do not constitute confirmed malware. Overall assessment: BENIGN with SUSPICIOUS risk signals due to data flows and credential exposure potential. LLM verification: The Domain Puppy analysis confirms a coherent domain-search workflow but flags meaningful supply-chain and privacy concerns due to remote code/version fetches, broad external RDAP/WHOIS surface, and credential handling for premium checks. It is not definitively malicious but requires tightening data sources, reducing credential exposure, and ensuring explicit user consent for automated browser actions. Recommend refactoring to minimize third-party proxies, pin endpoints, and strengthen user-perm

mock-arduino

1.0.0

by thvkw9km

Removed from npm

Blocked by Socket

This source code is malicious. It stealthily collects extensive system and user environment information and exfiltrates it to a remote server without user consent. The obfuscation and silent network communication strongly indicate intent to evade detection. This represents a high security risk and privacy violation. The package containing this code should be considered malware and removed from any supply chain or deployment. Users should be warned of potential data theft and audit their dependencies accordingly.

Live on npm for 36 days, 23 hours and 22 minutes before removal. Socket users were protected even while the package was live.

Detect and block software supply chain attacks

Socket detects traditional vulnerabilities (CVEs) but goes beyond that to scan the actual code of dependencies for malicious behavior. It proactively detects and blocks 70+ signals of supply chain risk in open source code, for comprehensive protection.

Possible typosquat attack

Known malware

Git dependency

GitHub dependency

AI-detected potential malware

HTTP dependency

Obfuscated code

Suspicious Stars on GitHub

Telemetry

Protestware or potentially unwanted behavior

54 more alerts →

Detect suspicious package updates in real-time

Socket detects and blocks malicious dependencies, often within just minutes of them being published to public registries, making it the most effective tool for blocking zero-day supply chain attacks.

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Developers love Socket

Socket is built by a team of prolific open source maintainers whose software is downloaded over 1 billion times per month. We understand how to build tools that developers love. But don’t take our word for it.

Even more developer love →
Install GitHub AppRead the docs

Security teams trust Socket

The best security teams in the world use Socket to get visibility into supply chain risk, and to build a security feedback loop into the development process.

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Book a DemoRead the blog

Protect every package in your stack

Secure your team's dependencies across your stack with Socket. Stop supply chain attacks before they reach production.

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RUST

crates.io

Rust Package Manager

PHP

Packagist

PHP Package Manager

GOLANG

Go Modules

Go Dependency Management

JAVA

Maven Central

JAVASCRIPT

npm

Node Package Manager

.NET

NuGet

.NET Package Manager

PYTHON

PyPI

Python Package Index

RUBY

RubyGems.org

Ruby Package Manager

AI

Hugging Face Hub

AI Model Hub

CI

GitHub Actions

CI/CD Workflows

EXTENSIONS

Chrome Web Store

Chrome Browser Extensions

EXTENSIONS

Open VSX

VS Code Extensions

Supply chain attacks are on the rise

Attackers have taken notice of the opportunity to attack organizations through open source dependencies. Supply chain attacks rose a whopping 700% in the past year, with over 15,000 recorded attacks.

Nov 23, 2025

Shai Hulud v2

Shai Hulud v2 campaign: preinstall script (setup_bun.js) and loader (setup_bin.js) that installs/locates Bun and executes an obfuscated bundled malicious script (bun_environment.js) with suppressed output.

Nov 05, 2025

Elves on npm

A surge of auto-generated "elf-stats" npm packages is being published every two minutes from new accounts. These packages contain simple malware variants and are being rapidly removed by npm. At least 420 unique packages have been identified, often described as being generated every two minutes, with some mentioning a capture the flag challenge or test.

Jul 04, 2025

RubyGems Automation-Tool Infostealer

Since at least March 2023, a threat actor using multiple aliases uploaded 60 malicious gems to RubyGems that masquerade as automation tools (Instagram, TikTok, Twitter, Telegram, WordPress, and Naver). The gems display a Korean Glimmer-DSL-LibUI login window, then exfiltrate the entered username/password and the host's MAC address via HTTP POST to threat actor-controlled infrastructure.

Mar 13, 2025

North Korea's Contagious Interview Campaign

Since late 2024, we have tracked hundreds of malicious npm packages and supporting infrastructure tied to North Korea's Contagious Interview operation, with tens of thousands of downloads targeting developers and tech job seekers. The threat actors run a factory-style playbook: recruiter lures and fake coding tests, polished GitHub templates, and typosquatted or deceptive dependencies that install or import into real projects.

Jul 23, 2024

Network Reconnaissance Campaign

A malicious npm supply chain attack that leveraged 60 packages across three disposable npm accounts to fingerprint developer workstations and CI/CD servers during installation. Each package embedded a compact postinstall script that collected hostnames, internal and external IP addresses, DNS resolvers, usernames, home and working directories, and package metadata, then exfiltrated this data as a JSON blob to a hardcoded Discord webhook.

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