MAL-2026-5321
Vulnerability from ossf_malicious_packages
-= Per source details. Do not edit below this line.=-
Source: kam193 (6b28e6bb345bcdb4726198079a56fcbbb0e73d4d2309c1927c0c8803d515232f)
Versions 3.3.2 were compromised.
Compromised packages start an obfuscated infostealer. The infostealer is a heavily obfuscated JavaScript code executed using Bun runtime on Python startup. It collectes all kinds of sensitive data, including API keys, credentials to package repositories, cryptocurrency assets, password manager data. Infostealer actively queries online services to collect additional secrets as well as attempts to gain persistence and spread further by publishing infected packages using collected credentials. Data are exfiltrated likely using Github. The code seems to threaten to wipe the user's data if it detects invalid GitHub tokens. Cleanup should be done with caution.
It seems to be related to the recent Mini Shai Hulud campaign.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2026-06-compr-woodpecker
Reasons (based on the campaign):
-
compromised-package
-
exfiltration-env-variables
-
exfiltration-cloud-tokens
-
exfiltration-credentials
-
abuses-pth
-
obfuscation
-
infostealer
-
The package contains code to detect if it is running in a sandbox environment.
-
exfiltration-crypto
-
files-exfiltration
-
destructive-actions
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "orchestr8-platform"
},
"versions": [
"3.3.2"
]
}
],
"credits": [
{
"contact": [
"https://github.com/kam193",
"https://bad-packages.kam193.eu/"
],
"name": "Kamil Ma\u0144kowski (kam193)",
"type": "ANALYST"
}
],
"database_specific": {
"malicious-packages-origins": [
{
"id": "pypi/2026-06-compr-woodpecker/orchestr8-platform",
"import_time": "2026-06-08T11:41:02.535558836Z",
"modified_time": "2026-06-06T06:13:57Z",
"sha256": "6b28e6bb345bcdb4726198079a56fcbbb0e73d4d2309c1927c0c8803d515232f",
"source": "kam193",
"versions": [
"3.3.2"
]
},
{
"id": "pypi/2026-06-compr-woodpecker/orchestr8-platform",
"import_time": "2026-06-08T19:19:19.191272833Z",
"modified_time": "2026-06-08T10:13:38Z",
"sha256": "df4b5ee44ce01c21d9665d68c323b41889326ffd44e2df0136231ed501209390",
"source": "kam193",
"versions": [
"3.3.2"
]
},
{
"id": "pypi/2026-06-compr-woodpecker/orchestr8-platform",
"import_time": "2026-06-09T07:48:29.649446146Z",
"modified_time": "2026-06-08T10:13:38Z",
"sha256": "6e7ec4481fb2bfb43db01c7bc318dc0fd26037fe86d1984d203bf3f0fa6ce043",
"source": "kam193",
"versions": [
"3.3.2"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (6b28e6bb345bcdb4726198079a56fcbbb0e73d4d2309c1927c0c8803d515232f)\nVersions 3.3.2 were compromised.\n\n\nCompromised packages start an obfuscated infostealer. The infostealer is a heavily obfuscated JavaScript code executed using Bun runtime on Python startup. It collectes all kinds of sensitive data, including API keys, credentials to package repositories, cryptocurrency assets, password manager data. Infostealer actively queries online services to collect additional secrets as well as attempts to gain persistence and spread further by publishing infected packages using collected credentials. Data are exfiltrated likely using Github. The code seems to threaten to wipe the user\u0027s data if it detects invalid GitHub tokens. Cleanup should be done with caution.\n\nIt seems to be related to the recent Mini Shai Hulud campaign.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-06-compr-woodpecker\n\n\nReasons (based on the campaign):\n\n\n - compromised-package\n\n\n - exfiltration-env-variables\n\n\n - exfiltration-cloud-tokens\n\n\n - exfiltration-credentials\n\n\n - abuses-pth\n\n\n - obfuscation\n\n\n - infostealer\n\n\n - The package contains code to detect if it is running in a sandbox environment.\n\n\n - exfiltration-crypto\n\n\n - files-exfiltration\n\n\n - destructive-actions\n",
"id": "MAL-2026-5321",
"modified": "2026-06-09T07:50:16Z",
"published": "2026-06-06T06:13:57Z",
"references": [
{
"type": "WEB",
"url": "https://socket.dev/blog/shai-hulud-descends-to-hades-miasma-pypi-wave"
},
{
"type": "WEB",
"url": "https://o3.security/blog/pypi-supply-chain-attack-pth-file-miasma"
},
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/campaign/2026-06-compr-woodpecker"
},
{
"type": "WEB",
"url": "https://socket.dev/blog/mini-shai-hulud-miasma-and-hades-worms-target-bioinformatics-and-mcp-developers-via-malicious"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in orchestr8-platform (PyPI)"
}
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.