Malicious code in @ferudionz/web_logger_js (npm)
The npm package @ferudionz/web_logger_js version 1.0.0 contains obfuscated malicious code that exfiltrates data to an author-controlled endpoint. The package exports a function that sends its input to a hidden URL assembled at runtime, likely targeting EVM/crypto account identifiers or keys. The obfuscation includes RC4 decoding, anti-debug wrappers, and runtime string reconstruction to conceal the network destination. This behavior is not documented and indicates intentional data theft rather than a legitimate service call.
AI Analysis
Technical Summary
The @ferudionz/web_logger_js npm package (version 1.0.0) includes a single obfuscated JavaScript file using rotated string arrays, RC4 key-scheduling, XOR decoding, and anti-debugging techniques. The exported function 'connet(x)' sends an HTTP GET request via axios to a runtime-assembled URL derived from obfuscated fragments. This URL is controlled by the package author and is not configurable by the user. The obfuscation and the mismatch between the package name and README install instructions suggest the package is designed to stealthily exfiltrate sensitive data such as EVM or crypto account identifiers passed as arguments to the function. This is a malicious package designed to leak user data without consent.
Potential Impact
Any application or user invoking the public API function 'connet' of this package version will unknowingly send the provided input data to a hidden, author-controlled external server. This can lead to the theft of sensitive information such as cryptographic account identifiers or keys, resulting in potential compromise of user assets or accounts. The obfuscation prevents easy detection, increasing the risk of unnoticed data leakage.
Mitigation Recommendations
No official patch or remediation is currently documented for this malicious package. Users should immediately remove @ferudionz/web_logger_js version 1.0.0 from their dependencies and avoid using it. Verify your project dependencies for this package and replace it with trusted alternatives. Monitor for any suspicious outbound network traffic related to this package. Since this is a malicious package, remediation involves removal and dependency hygiene rather than patching.
Malicious code in @ferudionz/web_logger_js (npm)
Description
The npm package @ferudionz/web_logger_js version 1.0.0 contains obfuscated malicious code that exfiltrates data to an author-controlled endpoint. The package exports a function that sends its input to a hidden URL assembled at runtime, likely targeting EVM/crypto account identifiers or keys. The obfuscation includes RC4 decoding, anti-debug wrappers, and runtime string reconstruction to conceal the network destination. This behavior is not documented and indicates intentional data theft rather than a legitimate service call.
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The @ferudionz/web_logger_js npm package (version 1.0.0) includes a single obfuscated JavaScript file using rotated string arrays, RC4 key-scheduling, XOR decoding, and anti-debugging techniques. The exported function 'connet(x)' sends an HTTP GET request via axios to a runtime-assembled URL derived from obfuscated fragments. This URL is controlled by the package author and is not configurable by the user. The obfuscation and the mismatch between the package name and README install instructions suggest the package is designed to stealthily exfiltrate sensitive data such as EVM or crypto account identifiers passed as arguments to the function. This is a malicious package designed to leak user data without consent.
Potential Impact
Any application or user invoking the public API function 'connet' of this package version will unknowingly send the provided input data to a hidden, author-controlled external server. This can lead to the theft of sensitive information such as cryptographic account identifiers or keys, resulting in potential compromise of user assets or accounts. The obfuscation prevents easy detection, increasing the risk of unnoticed data leakage.
Mitigation Recommendations
No official patch or remediation is currently documented for this malicious package. Users should immediately remove @ferudionz/web_logger_js version 1.0.0 from their dependencies and avoid using it. Verify your project dependencies for this package and replace it with trusted alternatives. Monitor for any suspicious outbound network traffic related to this package. Since this is a malicious package, remediation involves removal and dependency hygiene rather than patching.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-14044
- Osv Schema Version
- 1.7.4
- Aliases
- []
- Ecosystems
- ["npm"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a7ff5fabf8831d5398804cf
Added to database: 08/15/2026, 05:15:38 UTC
Last enriched: 08/15/2026, 05:42:07 UTC
Last updated: 08/15/2026, 05:42:07 UTC
Views: 2
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