pypi · Malicious package advisory
Malwaredata-parser-utils
GHSA-5cq5-282w-jv2h
Malicious code in data-parser-utils (PyPI)
Details
**Severity:** Critical **Affected versions:** `= 2.4.1` ## Source: kam193 (55aca4874dc8f9716a1fb1dc61088cf485bee1b7a1ec8a5dc8c19aabff2c71fd) If using the provided functionality like `parse_json` or `parse_xml` functions, the package will install a Mythic/Poseidon C2 framework beacon and ensure its persistence. After installation, the beacon communicates with C2 on wegoexchange[.]site for further commands. --- Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers. Campaign: 2026-07-tennacity Reasons (based on the campaign): - typosquatting - Downloads and executes a remote executable. - The package contains code to detect if it is running in a sandbox environment. - malware - persistence --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/data-parser-utils/MAL-2026-10780.json)) **References:** - https://bad-packages.kam193.eu/pypi/package/data-parser-utils - https://github.com/ossf/malicious-packages/blob/49d0cfba3689ed9b195d101d3a2a964c6a77f767/osv/malicious/pypi/data-parser-utils/MAL-2026-10780.json - https://www.virustotal.com/gui/file-analysis/ZjIzNWQzZmZhYmMyZmQ5Njg3MWI4MmQ5OTMzYTc3YzU6MTc4NDAyMjgxMA== - https://www.virustotal.com/gui/file/15378a183d833832b41cf28f061d6108e0145b81a8faf82f5d860828a0b99584/detection - https://www.virustotal.com/gui/file/b60ead7581e0d36d47d2362a6843f6ffa3d5748fe7e3a76eef2942d13b3b0613/detection - https://github.com/advisories/GHSA-5cq5-282w-jv2h
Compromised versions (1)
- = 2.4.1
Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.