-= Per source details. Do not edit below this line.=-
Package name resembles an internal Swisscom OCE package and is published at version 9999.0.0 to win resolution against a private registry. The preinstall.js lifecycle script, which runs automatically on npm install, collects installer identifiers (os.hostname, os.userInfo().username, process.cwd, __dirname, package name/version, process.platform, node version, npm user-agent) and exfiltrates them to hardcoded external endpoints via three channels: (1) an HTTP/HTTPS POST to /beacon/ at the Interactsh collector dae7n4pijsh1ahi9684gu8get3kaiefc9.oast.online with a fallback from HTTPS to plain HTTP on error, (2) a plain-HTTP POST to the bare IP 5.189.159.252, and (3) a DNS side channel where each identifier is hex-encoded (Buffer.from(s).toString('hex').slice(0,60)) and concatenated as subdomain labels of the oast.online host, then resolved via dns.lookup. A hardcoded token 'swisscom-oce-3b9f1c7a2e' correlates the beaconed data with the targeted organization.
The OpenSSF Package Analysis project identified 'oce-configurator-wireless-frontend' @ 9999.0.0 (npm) as malicious.
It is considered malicious because:
{
"malicious-packages-origins": [
{
"import_time": "2026-09-06T20:37:51.566484526Z",
"modified_time": "2026-09-06T20:35:56Z",
"sha256": "cc77f103560048dba52b38fcec719925901fc3b869cbdef722edc4a904b4dc50",
"source": "ossf-package-analysis",
"versions": [
"0.0.1"
]
},
{
"import_time": "2026-09-07T01:32:13.047932297Z",
"modified_time": "2026-09-07T01:30:29Z",
"sha256": "6fe4573d063ecba48e64d9cc4a15c6404f3dac64b71d9c80134ac0f8a85ed5d2",
"source": "ossf-package-analysis",
"versions": [
"9999.0.0"
]
},
{
"id": "IN-MAL-2026-019673",
"import_time": "2026-09-08T19:15:03.915599023Z",
"modified_time": "2026-09-08T19:07:12Z",
"sha256": "191e4a78bf46781b56b290aac7b804fd9470b1ac189896b950afbaba548183e6",
"source": "amazon-inspector",
"versions": [
"9999.0.0"
]
},
{
"id": "IN-MAL-2026-019740",
"import_time": "2026-09-09T01:51:48.064203173Z",
"modified_time": "2026-09-09T01:33:34Z",
"sha256": "856e5c021bc760402cad3f5f4a2f5714e96c1adba60451e8e7e624473abcdc92",
"source": "amazon-inspector",
"versions": [
"0.0.1"
]
}
]
}[
{
"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"
}
]
{
"evidence_files": [
{
"path": "preinstall.js",
"sha256": "8f962a246826aaa6f7bd9db43ad0f13a51488058b451c82768f69913191ebfcb",
"tlsh": "dd6194ae0daa50212272f7a4960f528dd6f3f1272506fa94b0ae82145fa443d137fcfd"
}
],
"package_integrity": [
{
"filename": "oce-configurator-wireless-frontend-9999.0.0.tgz",
"hashes": {
"sha1": "8ac6e5e597c5955c5c2144da4ce3c3a4d9de8e12",
"sha512_sri": "sha512-L6NA/EwTX74eGEZEWW/P/YfQTr7ZyMhkk+c4jTaBbIowVilienjGOH0wDg2ClqC2a5J+z98aQQ7GseG93wCqWQ=="
}
}
]
}
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/oce-configurator-wireless-frontend/MAL-2026-15940.json"