mal-2025-192686
Vulnerability from ossf_malicious_packages
Published
2025-12-21 14:03
Modified
2025-12-24 23:09
Summary
Malicious code in runtimeutils (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (4d312906cc585fcd02b2ac0b52bb04a23b0294532e3625c7f5e27bf1e4b51e4a)
Importing the module, downloads and starts a malicious executable identified as infostealer.
Based on Telegram links, this is related to the 2025-12-synium campaign, but uses slightly different techniques.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2025-12-runtimeutils
Reasons (based on the campaign):
-
malware
-
Downloads and executes a remote executable.
-
infostealer
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "runtimeutils"
},
"versions": [
"1.0.2",
"1.0.1",
"1.0.0"
]
}
],
"credits": [
{
"contact": [
"https://github.com/kam193",
"https://bad-packages.kam193.eu/"
],
"name": "Kamil Ma\u0144kowski (kam193)",
"type": "REPORTER"
}
],
"database_specific": {
"iocs": {
"ips": [
"89.39.121.49"
],
"urls": [
"http://89.39.121.49:20578/Helper.exe"
]
},
"malicious-packages-origins": [
{
"id": "pypi/2025-12-runtimeutils/runtimeutils",
"import_time": "2025-12-21T14:37:49.461805313Z",
"modified_time": "2025-12-21T14:03:30.5446Z",
"sha256": "4d312906cc585fcd02b2ac0b52bb04a23b0294532e3625c7f5e27bf1e4b51e4a",
"source": "kam193",
"versions": [
"1.0.2",
"1.0.1",
"1.0.0",
"1.0.2"
]
},
{
"id": "pypi/2025-12-runtimeutils/runtimeutils",
"import_time": "2025-12-24T23:07:31.460845305Z",
"modified_time": "2025-12-21T14:03:30.5446Z",
"sha256": "a5da1962c4896546065e477eae3461c641d8cab05d4fdd375f7b26bef6d502fa",
"source": "kam193",
"versions": [
"1.0.2",
"1.0.1",
"1.0.0",
"1.0.2"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (4d312906cc585fcd02b2ac0b52bb04a23b0294532e3625c7f5e27bf1e4b51e4a)\nImporting the module, downloads and starts a malicious executable identified as infostealer.\n\nBased on Telegram links, this is related to the 2025-12-synium campaign, but uses slightly different techniques.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-12-runtimeutils\n\n\nReasons (based on the campaign):\n\n\n - malware\n\n\n - Downloads and executes a remote executable.\n\n\n - infostealer\n",
"id": "MAL-2025-192686",
"modified": "2025-12-24T23:09:05Z",
"published": "2025-12-21T14:03:13Z",
"references": [
{
"type": "EVIDENCE",
"url": "https://www.virustotal.com/gui/file/0c54053e82dd2a8b7a4994ee87e8e7a09d697ea189f66e462df5e44cd2914bac"
},
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/runtimeutils"
},
{
"type": "EVIDENCE",
"url": "https://www.virustotal.com/gui/file/1907f12af46846026839b4d0ba85d93cf784715ce72c6245e3ad99a0498d5637/detection"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in runtimeutils (PyPI)"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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