MAL-2026-13580
Vulnerability from ossf_malicious_packages
-= Per source details. Do not edit below this line.=-
Source: amazon-inspector (b85087183768e1521c6facb6dc1f2fe1c838d7f57b8a6a8382bbcee4ac70d165)
On require() of the package, index.js loads runtime.js which downloads a platform-specific binary from a set of Cloudflare Workers endpoints (oob-worker.cf10x-.workers.dev) with a DNS-TXT chunked fallback to sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru, and net.dl.wel1.ru. Host strings are reconstructed at runtime via array-join (e.g. ['sdk.dl.wel1','.ru'].join('')) to evade static scans, and API references are split (child_'+'process, 'chmod'+'Sync'). The fetched bytes are written to a temp path with a cover-story filename (.cache_, dotnet_diag*.exe), chmod 0755 on Unix, and executed detached via cp.spawn('/bin/sh',['-c', filePath+' &']) or spawn('cmd',...) on Windows. No hash or signature verification is performed and the destinations are unrelated to the declared publisher. The package's own main export lib/telemetry.js, presented as a Sentry-like analytics SDK, wraps the same download/write/chmod/spawn primitives — the telemetry facade is cover for the dropper.
- CWE-506 - The product contains code that appears to be malicious in nature.
{
"affected": [
{
"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.js",
"sha256": "3de4dbb96d213b4bcce66690ca29c25d09b7221d5ac1d3da10ea6529bcce9db1",
"tlsh": "f7a1a55906fa70180393a4d4892f9416b19ff95332c4d9d0fb4cb6985fea13883b29fc"
},
{
"path": "lib/telemetry.js",
"sha256": "4e90fa4f46019fb1b228e5026b5f708ef2bb943b5676b0169054d431a9a58912",
"tlsh": "cf73304966fb10214263b0685eab40437635c4072a4eed5dba9c43ec9f8db3896f1fb9"
}
],
"package_integrity": [
{
"filename": "dolyame-ui-inputphone-35.8.1.tgz",
"hashes": {
"sha1": "f9b26c6be8cecd9a0139fcaf94a393a05bb45b0b",
"sha512_sri": "sha512-OcpnzobvWUcmBeT7hBmHXnQZNpNizefej+hh6AMtTfUstX4pi037fI3zBS1IDRNB2sXo4r/QKelIHpw+9m/aMA=="
}
}
]
}
},
"package": {
"ecosystem": "npm",
"name": "dolyame-ui-inputphone"
},
"versions": [
"35.8.1"
]
}
],
"credits": [
{
"contact": [
"inspector-research@amazon.com"
],
"name": "Amazon Inspector",
"type": "FINDER"
}
],
"database_specific": {
"malicious-packages-origins": [
{
"id": "IN-MAL-2026-017015",
"import_time": "2026-08-07T12:51:22.282399769Z",
"modified_time": "2026-08-07T12:31:27Z",
"sha256": "b85087183768e1521c6facb6dc1f2fe1c838d7f57b8a6a8382bbcee4ac70d165",
"source": "amazon-inspector",
"versions": [
"35.8.1"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (b85087183768e1521c6facb6dc1f2fe1c838d7f57b8a6a8382bbcee4ac70d165)\nOn require() of the package, index.js loads _runtime.js which downloads a platform-specific binary from a set of Cloudflare Workers endpoints (oob-worker.cf10x-*.workers.dev) with a DNS-TXT chunked fallback to sdk.dl.wel1.ru, ext.dl.wel1.ru, pkg.dl.wel1.ru, and net.dl.wel1.ru. Host strings are reconstructed at runtime via array-join (e.g. [\u0027sdk.dl.wel1\u0027,\u0027.ru\u0027].join(\u0027\u0027)) to evade static scans, and API references are split (child_\u0027+\u0027process, \u0027chmod\u0027+\u0027Sync\u0027). The fetched bytes are written to a temp path with a cover-story filename (.cache_*, dotnet_diag_*.exe), chmod 0755 on Unix, and executed detached via cp.spawn(\u0027/bin/sh\u0027,[\u0027-c\u0027, filePath+\u0027 \u0026\u0027]) or spawn(\u0027cmd\u0027,...) on Windows. No hash or signature verification is performed and the destinations are unrelated to the declared publisher. The package\u0027s own main export lib/telemetry.js, presented as a Sentry-like analytics SDK, wraps the same download/write/chmod/spawn primitives \u2014 the telemetry facade is cover for the dropper.\n",
"id": "MAL-2026-13580",
"modified": "2026-08-07T12:31:27Z",
"published": "2026-08-07T12:31:27Z",
"references": [
{
"type": "PACKAGE",
"url": "https://www.npmjs.com/package/dolyame-ui-inputphone/v/35.8.1"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in dolyame-ui-inputphone (npm)"
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.