MAL-2026-16415

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@tvg-mar/tvg-promos-atomic-ui/MAL-2026-16415.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-16415
Published
2026-09-22T21:50:08Z
Modified
2026-09-22T22:30:06Z
Summary
Malicious code in @tvg-mar/tvg-promos-atomic-ui (npm)
Details

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

Source: amazon-inspector (22c22841398a01b681136598baf046a8ad9ad9ef6d728899a0fbce056ff66369)

The package's package.json declares an install lifecycle script that runs node index.js, which loads runtime/support/telemetry/probe/impl.js. That file resolves the os and dns core modules indirectly through module.constructor._load with char-code-array names to avoid appearing in a normal require graph, then reads os.userInfo().username, os.hostname(), and the basename of process.cwd(). Those values are concatenated as DNS labels together with a hex-decoded destination domain and issued as a dns.resolve4 query to a subdomain of oob.algamil7x.xyz, a DNS-based out-of-band exfiltration collector. The destination hostname and the core-module names are stored as char-code arrays and decoded at runtime, and the logic is split across helper files (b2e6f8.js/c3f7a9.js) under a telemetry/probe cover directory. Every npm install of this version therefore leaks the installing user's username, machine hostname, and working-directory name to an attacker-controlled domain, and the obfuscation shows the destination and API surface were deliberately hidden.

Database specific 
{
    "malicious-packages-origins":  [
        {
            "id":  "IN-MAL-2026-020304",
            "import_time":  "2026-09-22T22:16:10.735613986Z",
            "modified_time":  "2026-09-22T21:50:08Z",
            "sha256":  "22c22841398a01b681136598baf046a8ad9ad9ef6d728899a0fbce056ff66369",
            "source":  "amazon-inspector",
            "versions":  [
                "9.9.10"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / @tvg-mar/tvg-promos-atomic-ui

Package

Name
@tvg-mar/tvg-promos-atomic-ui
View open source insights on deps.dev
Purl
pkg:npm/%40tvg-mar/tvg-promos-atomic-ui

Affected ranges

Affected versions

9.*
9.9.10

Database specific

cwes 
[
    {
        "cweId":  "CWE-506",
        "description":  "The product contains code that appears to be malicious in nature.",
        "name":  "Embedded Malicious Code"
    }
]
indicators 
{
    "evidence_files":  [
        {
            "path":  "runtime/support/telemetry/probe/impl.js",
            "sha256":  "279fe0af9fb71c815936f32b48457bd914fb954b0ff535a679f459407dcb3b89",
            "tlsh":  "6e119c5ab253d08f27d04699391c43e1482ec2d087dd10d1bbbc169ba2cd7914ad3a66"
        },
        {
            "path":  "runtime/support/telemetry/probe/b2e6f8.js",
            "sha256":  "f7942b52b33a05f44ce43c1cc581fa1140cbbef03acdba961ade9f4a44cb03e1",
            "tlsh":  "73f0595166a3d19f77d69ac35f4190a0acb60a40b60ed0d5fa2c1bde00eeb13e9c54b0"
        }
    ],
    "package_integrity":  [
        {
            "filename":  "tvg-promos-atomic-ui-9.9.10.tgz",
            "hashes":  {
                "sha1":  "3030338e973149bc9ea3f0785bdc2e13fa253ab7",
                "sha512_sri":  "sha512-qxHhiUd+pWgbMwOqrVQWcKzV9MTJMNjdoFPQZxYrBKI417JwTtOuUp/9q0CdCNcIBbvBOVzm3sy67ZBc8zmC4Q=="
            }
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@tvg-mar/tvg-promos-atomic-ui/MAL-2026-16415.json"