MAL-2026-13359

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/test-dev-config/MAL-2026-13359.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-13359
Published
2026-08-05T17:35:31Z
Modified
2026-08-05T18:19:47.288479281Z
Summary
Malicious code in test-dev-config (npm)
Details

-= Per source details. Do not edit below this line.=-

Source: amazon-inspector (44b80ff2bcf35e5c92c1c8a551b943d334f94793d693ce846707986613db8108)

src/config.js hardcodes a remote host as the English-word phrase "Four Five P Nine Five P One Eight Six P Two Three Seven" and decodes it at import time via a textToIp() helper to the IPv4 address 45.95.186.237, then exports SOCKETSERVERHOST (port 8008) and DJANGOAPIURL (http://45.95.186.237:8000). The word-to-digit encoding serves solely to hide the destination from string and URL scanners. src/constants.js enumerates Chromium, Chrome, Brave, Edge, Opera, and Vivaldi User Data directories under %LOCALAPPDATA%/%APPDATA%, along with Local Storage, leveldb, Local Extension Settings, and Sync Extension Settings paths, the LastPass Chrome extension ID (hdokiejnpimakedhajhdlcegeplioahd), and a KEYLOGGERDIR ("Results") with a KEYLOGGERLOG_FILE ("events.log"). The package is the shared configuration layer of a browser-credential-stealer and keylogger toolkit: any consumer importing it inherits the C2 endpoint and the browser-secret target-path list.

Database specific 
{
    "malicious-packages-origins": [
        {
            "modified_time": "2026-08-05T17:35:31Z",
            "source": "amazon-inspector",
            "sha256": "44b80ff2bcf35e5c92c1c8a551b943d334f94793d693ce846707986613db8108",
            "import_time": "2026-08-05T18:07:51.088156314Z",
            "id": "IN-MAL-2026-015837",
            "versions": [
                "0.1.0"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / test-dev-config

Package

Name
test-dev-config
View open source insights on deps.dev
Purl
pkg:npm/test-dev-config

Affected ranges

Affected versions

0.*
0.1.0

Database specific

indicators 
{
    "package_integrity": [
        {
            "filename": "test-dev-config-0.1.0.tgz",
            "hashes": {
                "sha512_sri": "sha512-5n3RD69tmLMy4VQemYivuyMsvYXWDhrv72IGZR0I1dhQ5nl6TJuod+JSwXOrvw194pxwCUJcZxpDOAzgqJcDVw==",
                "sha1": "9ea91cb2b5448859b32822e2da6430351b92be37"
            }
        }
    ],
    "evidence_files": [
        {
            "tlsh": "d231345494b28d700b70affd33bd2992652f275a7e0d849b3139894aaa0e5eb234416f",
            "sha256": "1e355654c8db0fd5df4b9113585677568b5803765a132e17c7f974f19282f7b1",
            "path": "src/config.js"
        },
        {
            "tlsh": "c251d06390aa4d3a8679dff83b584141f45f27a5bb4ac8c3747d4a4a242a6f463e043e",
            "sha256": "fd7a99c7b12bb6255e413182e4e469ca30d21e07232e2a9f47156b2bf57becce",
            "path": "src/constants.js"
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/test-dev-config/MAL-2026-13359.json"
cwes 
[
    {
        "cweId": "CWE-506",
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code"
    }
]