mal-2026-4270
Vulnerability from ossf_malicious_packages
-= Per source details. Do not edit below this line.=-
Source: amazon-inspector (dd3b0787797fa520a5583fd5f14b83ec1b4606c0c45051e30ef312869c148f01)
On require('clickpy'), index.js collects host metadata via os.hostname(), os.userInfo(), os.platform(), os.arch(), process.cwd(), process.pid, and the current time, then issues an HTTPS GET to the hardcoded out-of-band host fxpkkxatijbbyxuhdclqssj033zarohm1.oast.fun with these values as query-string parameters (index.js:4 and index.js:25-29). oast.fun is the interactsh/OAST collaborator service used to receive callbacks from victim hosts; there is no legitimate purpose for a published library to beacon installer identifiers to such a host on import. Package metadata is empty (no description, no author), consistent with a throwaway recon/PoC exfiltration package.
Source: ossf-package-analysis (4eabe2c137602d61ffca6cc787c74601220c1e92f9b77300775a94327b784600)
The OpenSSF Package Analysis project identified 'clickpy' @ 1.0.1 (npm) as malicious.
It is considered malicious because:
- The package communicates with a domain associated with malicious activity.
{
"affected": [
{
"database_specific": {
"cwes": [
{
"cweId": "CWE-506",
"description": "The product contains code that appears to be malicious in nature.",
"name": "Embedded Malicious Code"
},
{
"cweId": "CWE-506",
"description": "The product contains code that appears to be malicious in nature.",
"name": "Embedded Malicious Code"
}
],
"indicators": {
"domains": [
"fxpkkxatijbbyxuhdclqssj033zarohm1.oast.fun"
],
"evidence_files": [
{
"path": "index.js",
"sha256": "d033908652168f2b1a8262d3eb023a5810962756ec051c21c2c0130f0eb36a85",
"tlsh": "9d1112f159f28aa01dbb31c459c75c09a0aed1137e09f8fc7e8d43e00f854a545b1bb4"
}
],
"package_integrity": [
{
"filename": "clickpy-1.0.1.tgz",
"hashes": {
"sha1": "58dc914aec4ce268b5deb5a05a1bf6175f3918ce",
"sha512_sri": "sha512-W25FZtJ4oIvxG11J6RLSqdHAV0peu3tDVW079dIzHe6URDl3rrqKUdOBD8BgByzuMt3+9Hr8pWhCSvceB2ZnYA=="
}
}
]
}
},
"package": {
"ecosystem": "npm",
"name": "clickpy"
},
"versions": [
"1.0.1",
"1.0.0"
]
}
],
"credits": [
{
"contact": [
"actran@amazon.com"
],
"name": "Amazon Inspector",
"type": "FINDER"
},
{
"contact": [
"https://github.com/ossf/package-analysis",
"https://openssf.slack.com/channels/package_analysis"
],
"name": "OpenSSF: Package Analysis",
"type": "FINDER"
}
],
"database_specific": {
"malicious-packages-origins": [
{
"import_time": "2026-05-23T23:23:03.728296797Z",
"modified_time": "2026-05-23T23:00:29Z",
"sha256": "4eabe2c137602d61ffca6cc787c74601220c1e92f9b77300775a94327b784600",
"source": "ossf-package-analysis",
"versions": [
"1.0.1"
]
},
{
"id": "IN-MAL-2026-004386",
"import_time": "2026-05-26T05:52:29.851314751Z",
"modified_time": "2026-05-23T22:16:20Z",
"sha256": "dd3b0787797fa520a5583fd5f14b83ec1b4606c0c45051e30ef312869c148f01",
"source": "amazon-inspector",
"versions": [
"1.0.1"
]
},
{
"id": "IN-MAL-2026-004253",
"import_time": "2026-05-26T05:52:14.509455242Z",
"modified_time": "2026-05-22T20:12:32Z",
"sha256": "41e40fb2fc334582046d0e03983f4099343239a00886333fe924d5b6f093f4fe",
"source": "amazon-inspector",
"versions": [
"1.0.0"
]
},
{
"id": "IN-MAL-2026-004389",
"import_time": "2026-05-26T05:52:30.203270755Z",
"modified_time": "2026-05-23T22:20:24Z",
"sha256": "6168bc8825a452e85328ec4a78bc82916c4a1dd1030593778093c576c6cc8d98",
"source": "amazon-inspector",
"versions": [
"1.0.1"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (dd3b0787797fa520a5583fd5f14b83ec1b4606c0c45051e30ef312869c148f01)\nOn `require(\u0027clickpy\u0027)`, index.js collects host metadata via `os.hostname()`, `os.userInfo()`, `os.platform()`, `os.arch()`, `process.cwd()`, `process.pid`, and the current time, then issues an HTTPS GET to the hardcoded out-of-band host `fxpkkxatijbbyxuhdclqssj033zarohm1.oast.fun` with these values as query-string parameters (index.js:4 and index.js:25-29). oast.fun is the interactsh/OAST collaborator service used to receive callbacks from victim hosts; there is no legitimate purpose for a published library to beacon installer identifiers to such a host on import. Package metadata is empty (no description, no author), consistent with a throwaway recon/PoC exfiltration package.\n\n## Source: ossf-package-analysis (4eabe2c137602d61ffca6cc787c74601220c1e92f9b77300775a94327b784600)\nThe OpenSSF Package Analysis project identified \u0027clickpy\u0027 @ 1.0.1 (npm) as malicious.\n\nIt is considered malicious because:\n\n- The package communicates with a domain associated with malicious activity.\n",
"id": "MAL-2026-4270",
"modified": "2026-05-26T05:55:02Z",
"published": "2026-05-22T20:12:32Z",
"references": [
{
"type": "PACKAGE",
"url": "https://www.npmjs.com/package/clickpy/v/1.0.1"
},
{
"type": "PACKAGE",
"url": "https://www.npmjs.com/package/clickpy/v/1.0.0"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in clickpy (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.