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🛡️ MAL-2025-6583 — serverkeeper-verifier

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Malicious code in serverkeeper-verifier (PyPI)

Source: kam193

This campaign is built from two parts:

1) packages named like time-check-server, snapshot-photo contain an innocent-looking code that sends "date" to a remote server,

2) packages named like alicloud-client are clones of legit aliyun-python-sdk-core package, with a small change in the client.py code, where it imports the time-check-server and calls it, but instead of a date, the credentials to the cloud are exfiltrated. There are also variations with AWS clients

Apparently, the campaign started at least 2 years ago with the snapshot-photo package containing the same functionality as the newer time-check-server (see https://github.com/pypi-data/pypi-mirror-238/blob/code/packages/snapshot-photo/snapshot_photo-0.0.3-py3-none-any.whl/snapshot_photo/date_format.py).

Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.

Campaign: 2025-02-alicloud-client

Reasons (based on the campaign):

  • clones-real-package
  • action-hidden-in-lib-usage
  • The malicious code is intentionally included in a dependency of the package
  • exfiltration-cloud-tokens

Affected software

MAL-2025-6583 is recorded against 1 package.

  • serverkeeper-verifier

Timeline and source

Published on 25 February 2025 and last revised on 30 January 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

Indicators of compromise

Domains: checktimeserver.org aliyun-sdk-requests.xyz
URLs: https://api.checktimeserver.org/ https://api.aliyun-sdk-requests.xyz/

References

github.com (Web)
x.com (Web)
thehackernews.com (Web)
bad-packages.kam193.eu (Web)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2025-02-25
Updated 2026-08-20
Modified 2026-01-30
Fix URL N/A

Affected Packages

Software From version Fixed in
serverkeeper-verifier

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ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.

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