mal-2025-191753
Vulnerability from ossf_malicious_packages
Published
2025-11-14 07:58
Modified
2025-12-24 10:09
Summary
Malicious code in hexadec (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (f9d0ae8ccf24a6f5bfc3a0d5e39a983576d6edb2c64d9fe31fcb758236a4aa25)
Package appears to be designed for private key exfiltration, but no known usage. The name appears to be related to the cryptocurrency TRX (Tron / Tronix). Some packages additionally clone the readme of other, legit libraries. The similar packages are repeating uploaded to PyPI
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2025-04-tronix
Reasons (based on the campaign):
-
exfiltration-generic
-
crypto-related
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "hexadec"
},
"versions": [
"0.0.1"
]
}
],
"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"
},
{
"contact": [
"https://www.reversinglabs.com"
],
"name": "ReversingLabs",
"type": "FINDER"
}
],
"database_specific": {
"iocs": {
"domains": [
"68076f26e81df7060eba3e58.mockapi.io",
"66c0dc0bba6f27ca9a57c4bf.mockapi.io",
"67b9f37c51192bd378dee810.mockapi.io",
"reda-sequestered-justine.ngrok-free.dev"
]
},
"malicious-packages-origins": [
{
"id": "pypi/2025-04-tronix/hexadec",
"import_time": "2025-12-02T22:30:55.242694493Z",
"modified_time": "2025-11-14T07:58:44.306559Z",
"sha256": "6cf9dc7beea9e0b0b7cf68a0aaaef323a26a58952e4a659b3ba20deee2023ded",
"source": "kam193",
"versions": [
"0.0.1"
]
},
{
"id": "pypi/2025-04-tronix/hexadec",
"import_time": "2025-12-02T23:07:18.265919398Z",
"modified_time": "2025-11-14T07:58:44.306559Z",
"sha256": "f9d0ae8ccf24a6f5bfc3a0d5e39a983576d6edb2c64d9fe31fcb758236a4aa25",
"source": "kam193",
"versions": [
"0.0.1"
]
},
{
"id": "RLMA-2025-06566",
"import_time": "2025-12-24T10:07:30.527675909Z",
"modified_time": "2025-12-23T08:38:39Z",
"sha256": "ca866d4245ec47c185cd565690c1b7461ca90b5c0c1ff789f71b7cd9893c68e0",
"source": "reversing-labs",
"versions": [
"0.0.1"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (f9d0ae8ccf24a6f5bfc3a0d5e39a983576d6edb2c64d9fe31fcb758236a4aa25)\nPackage appears to be designed for private key exfiltration, but no known usage. The name appears to be related to the cryptocurrency TRX (Tron / Tronix). Some packages additionally clone the readme of other, legit libraries. The similar packages are repeating uploaded to PyPI\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-04-tronix\n\n\nReasons (based on the campaign):\n\n\n - exfiltration-generic\n\n\n - crypto-related\n",
"id": "MAL-2025-191753",
"modified": "2025-12-24T10:09:32Z",
"published": "2025-11-14T07:58:44Z",
"references": [
{
"type": "WEB",
"url": "https://en.wikipedia.org/wiki/Tron_(blockchain)"
},
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/hexadec"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in hexadec (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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