mal-2025-47452
Vulnerability from ossf_malicious_packages
Published
2025-08-03 08:15
Modified
2025-12-31 02:45
Summary
Malicious code in secmeasure (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: google-open-source-security (f566db2e1359b455ca36524d9c066854754e71ac92deca9706f69d3d71cc8414)
This package installs the SilentSync remote access trojan and allows remote code execution and data exfiltration. Windows machines are targetted by this malicious package.
Source: kam193 (6358a31772627867b25a23822234b0bdbeb14cdaa939e3eeef0c5240ee36d86f)
Calling a method starts downloading and starting an infostealer script
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2025-08-secmeasure
Reasons (based on the campaign):
-
action-hidden-in-lib-usage
-
Downloads and executes a remote malicious script.
-
infostealer
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "secmeasure"
},
"versions": [
"0.1.0",
"0.1.1",
"0.1.2"
]
}
],
"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": {
"ips": [
"200.58.107.25"
],
"urls": [
"https://pastebin.com/raw/jaH2uRE1"
]
},
"malicious-packages-origins": [
{
"import_time": "2025-09-18T23:09:25.726903Z",
"modified_time": "2025-09-18T23:08:55Z",
"sha256": "f566db2e1359b455ca36524d9c066854754e71ac92deca9706f69d3d71cc8414",
"source": "google-open-source-security",
"versions": [
"0.1.0",
"0.1.1",
"0.1.2"
]
},
{
"id": "pypi/2025-08-secmeasure/secmeasure",
"import_time": "2025-12-02T22:30:55.565136184Z",
"modified_time": "2025-08-03T08:15:27.704498Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "ebfd54accf25face6552daeb47eabe02bdc4e9486791bd3dbab41712db1a96f5",
"source": "kam193"
},
{
"id": "pypi/2025-08-secmeasure/secmeasure",
"import_time": "2025-12-02T23:07:18.607020513Z",
"modified_time": "2025-08-03T08:15:27.704498Z",
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"sha256": "6358a31772627867b25a23822234b0bdbeb14cdaa939e3eeef0c5240ee36d86f",
"source": "kam193"
},
{
"id": "pypi/2025-08-secmeasure/secmeasure",
"import_time": "2025-12-10T21:38:57.809616559Z",
"modified_time": "2025-08-03T08:15:27.704498Z",
"sha256": "aa1a348d7da9310801f05ee32abd7500a4b0cce976ec41cf295a85fe601cdcfe",
"source": "kam193",
"versions": [
"0.1.1",
"0.1.0",
"0.1.2"
]
},
{
"id": "pypi/2025-08-secmeasure/secmeasure",
"import_time": "2025-12-30T22:39:04.172277458Z",
"modified_time": "2025-08-03T08:15:27.704498Z",
"sha256": "43bad55d7fc575031a37e72ea92eabca6e76507bbc57889afdadd7dada2bd62d",
"source": "kam193",
"versions": [
"0.1.0",
"0.1.1",
"0.1.2"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: google-open-source-security (f566db2e1359b455ca36524d9c066854754e71ac92deca9706f69d3d71cc8414)\nThis package installs the SilentSync remote access trojan and allows remote\ncode execution and data exfiltration. Windows machines are targetted by this\nmalicious package.\n\n## Source: kam193 (6358a31772627867b25a23822234b0bdbeb14cdaa939e3eeef0c5240ee36d86f)\nCalling a method starts downloading and starting an infostealer script\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-08-secmeasure\n\n\nReasons (based on the campaign):\n\n\n - action-hidden-in-lib-usage\n\n\n - Downloads and executes a remote malicious script.\n\n\n - infostealer\n",
"id": "MAL-2025-47452",
"modified": "2025-12-31T02:45:15Z",
"published": "2025-08-03T08:15:27Z",
"references": [
{
"type": "REPORT",
"url": "https://www.zscaler.com/blogs/security-research/malicious-pypi-packages-deliver-silentsync-rat"
},
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/secmeasure"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in secmeasure (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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