mal-2025-191869
Vulnerability from ossf_malicious_packages
Published
2025-02-18 20:50
Modified
2025-12-11 09:27
Summary
Malicious code in sintok (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (7ac54e69b2c1c8f39c9a938ce34d0f0382a0185aa821e4d8e6eaeaac1c456ecb)
Importing the module starts Obfuscated code that downloads a well-recognized malware. In the further variations, the code that download and starts the malicious code is now a little more hidden in the functionality and starts after presenting some allegedly expected activity
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2025-02-tiksing
Reasons (based on the campaign):
-
Downloads and executes a remote executable.
-
obfuscation
-
malware
Credits
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "sintok"
},
"versions": [
"0.0.2"
]
}
],
"credits": [
{
"contact": [
"https://github.com/kam193",
"https://bad-packages.kam193.eu/"
],
"name": "Kamil Ma\u0144kowski (kam193)"
},
{
"contact": [
"https://github.com/kam193",
"https://bad-packages.kam193.eu/"
],
"name": "Kamil Ma\u0144kowski (kam193)",
"type": "REPORTER"
}
],
"database_specific": {
"iocs": {
"domains": [
"kuruptd.ink"
],
"ips": [
"185.118.79.24"
],
"urls": [
"https://kuruptd.ink/fiaegjnkaegjhiageaij0geajb8387r5315gvvassdgvaknldv7at6.php",
"https://shorturl.at/pL5qZ"
]
},
"malicious-packages-origins": [
{
"id": "pypi/2025-02-tiksing/sintok",
"import_time": "2025-12-02T22:30:55.577613964Z",
"modified_time": "2025-02-18T20:50:57Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "6ddaeb59626caa09d1d4be4c1dafe8d10ed4c00cdb30b9b2b25aa0e4201f62e0",
"source": "kam193"
},
{
"id": "pypi/2025-02-tiksing/sintok",
"import_time": "2025-12-02T23:07:18.621355587Z",
"modified_time": "2025-02-18T20:50:57Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "7ac54e69b2c1c8f39c9a938ce34d0f0382a0185aa821e4d8e6eaeaac1c456ecb",
"source": "kam193"
},
{
"id": "pypi/2025-02-tiksing/sintok",
"import_time": "2025-12-10T21:38:57.818579177Z",
"modified_time": "2025-02-18T20:50:57Z",
"sha256": "d657cc87578b5eb24af7ca1659a29750b189120554fa29fd92444ea06826b698",
"source": "kam193",
"versions": [
"0.0.2"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (7ac54e69b2c1c8f39c9a938ce34d0f0382a0185aa821e4d8e6eaeaac1c456ecb)\nImporting the module starts Obfuscated code that downloads a well-recognized malware. In the further variations, the code that download and starts the malicious code is now a little more hidden in the functionality and starts after presenting some allegedly expected activity\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-02-tiksing \n\n\nReasons (based on the campaign):\n\n\n - Downloads and executes a remote executable.\n\n\n - obfuscation\n\n\n - malware\n",
"id": "MAL-2025-191869",
"modified": "2025-12-11T09:27:54Z",
"published": "2025-02-18T20:50:57Z",
"references": [
{
"type": "EVIDENCE",
"url": "https://www.virustotal.com/gui/file/c79b02b155cc374c36acec0550ce3f66dc139eb7fa2bf84c7f9f8bcf45526be9"
},
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/sintok"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in sintok (PyPI)"
}
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Sightings
| Author | Source | Type | Date |
|---|
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.
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