MAL-2026-14172

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/commandor-cli/MAL-2026-14172.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-14172
Published
2026-08-18T23:57:53Z
Modified
2026-08-19T00:30:14.464636236Z
Summary
Malicious code in commandor-cli (npm)
Details

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

Source: amazon-inspector (75d139bce34f1d3290c34bb6da1c421bb579afb93672b44909ed0725eb70be3c)

The postinstall script in commandor-cli@1.0.0 (scripts/postinstall.js) XOR-decodes a hardcoded URL using key 'stf2026' that resolves to https://github.com/bebraz1/qPzM50V1AKG0rVlH/releases/download/null/main.exe, writes the fetched bytes to %TEMP%\main.exe, and spawns the binary detached. On WSL a companion XOR-encoded blob decodes to a powershell.exe command that pipes the same URL through to execute the binary on the Windows host, extending reach to non-Linux installers. Alongside the dropper, the script assembles a bare IPv4 address from a split array ['193','70','34','101'] and POSTs a JSON install beacon carrying the resolved platform label to http://193.70.34.101:20099/vote over plain HTTP. The download source is a personal GitHub repository unrelated to any documented publisher, the binary is opaque with no hash or signature verification, and both the payload URL and the PowerShell bridge command are stored as XOR-encoded byte arrays rather than plaintext.

Database specific
{
    "malicious-packages-origins": [
        {
            "import_time": "2026-08-19T00:21:12.238297825Z",
            "sha256": "75d139bce34f1d3290c34bb6da1c421bb579afb93672b44909ed0725eb70be3c",
            "modified_time": "2026-08-18T23:57:53Z",
            "source": "amazon-inspector",
            "id": "IN-MAL-2026-018241",
            "versions": [
                "1.0.0"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / commandor-cli

Package

Affected ranges

Affected versions

1.*
1.0.0

Database specific

source
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/commandor-cli/MAL-2026-14172.json"
indicators
{
    "evidence_files": [
        {
            "sha256": "1d32932a5eff1ffe57542f3a9ee9823f881ea7428af349f6e8651149edc500c3",
            "path": "scripts/postinstall.js",
            "tlsh": "5dd13fc61ef59035874bf96884cf9d13b2a6c207330d4a65ff8f42107f5792c85a69e9"
        }
    ],
    "package_integrity": [
        {
            "filename": "commandor-cli-1.0.0.tgz",
            "hashes": {
                "sha512_sri": "sha512-iD7Y9h6Goc+SO0keD1SB28o0EjJL6WXHn57QKW2q8HlgBeCcDxoJyWVIZ6xLV3uCu0QxzlaDWX2Zoek9DOER6w==",
                "sha1": "bfb3d329e1c5d675090f1f0aa4e8cd29d42c53f5"
            }
        }
    ]
}
cwes
[
    {
        "name": "Embedded Malicious Code",
        "cweId": "CWE-506",
        "description": "The product contains code that appears to be malicious in nature."
    }
]