MAL-2026-2255

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/thisismytest123/MAL-2026-2255.json
JSON Data
https://api.test.osv.dev/v1/vulns/MAL-2026-2255
Published
2026-03-27T07:47:07Z
Modified
2026-03-27T14:34:20.897855Z
Summary
Malicious code in thisismytest123 (PyPI)
Details

-= Per source details. Do not edit below this line.=-

Source: kam193 (7640ee5ded7bcafbd9863565d68a7768bdc9bd2abca56a69d73576e7e9b2c0df)

During installation, if run under a specific username, the package downloads and installs two executables identified as backdoors trojans.

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

Campaign: 2026-03-thisismytest123

Reasons (based on the campaign):

  • Downloads and executes a remote executable.

  • backdoor

  • malware

Source: ossf-package-analysis (7587966a3d79cfe783b06cfea4893cd3d3c445d8c1783c81d4b1ff797e591141)

The OpenSSF Package Analysis project identified 'thisismytest123' @ 1.0.0 (pypi) as malicious.

It is considered malicious because:

  • The package executes one or more commands associated with malicious behavior.
Database specific 
{
    "iocs": {
        "urls": [
            "http://8.217.174.149:8888/supershell/compile/download/java",
            "https://shim.oss-cn-hongkong.aliyuncs.com/shim",
            "https://shim.oss-cn-hongkong.aliyuncs.com/shim.conf"
        ]
    },
    "malicious-packages-origins": [
        {
            "import_time": "2026-03-27T09:22:29.114673103Z",
            "modified_time": "2026-03-27T07:47:07Z",
            "source": "ossf-package-analysis",
            "sha256": "7587966a3d79cfe783b06cfea4893cd3d3c445d8c1783c81d4b1ff797e591141",
            "versions": [
                "1.0.0"
            ]
        },
        {
            "import_time": "2026-03-27T09:22:29.24318088Z",
            "modified_time": "2026-03-27T08:14:18Z",
            "source": "ossf-package-analysis",
            "sha256": "c1564ec3a6b1a2fee0aacfbeafde84cba8e249a9294b771f43610ff371942a6d",
            "versions": [
                "2.0.0"
            ]
        },
        {
            "import_time": "2026-03-27T14:25:43.463936915Z",
            "modified_time": "2026-03-27T13:55:03.756631Z",
            "id": "pypi/2026-03-thisismytest123/thisismytest123",
            "source": "kam193",
            "sha256": "7640ee5ded7bcafbd9863565d68a7768bdc9bd2abca56a69d73576e7e9b2c0df",
            "versions": [
                "1.0.0",
                "2.0.0"
            ]
        }
    ]
}
References
Credits

Affected packages

PyPI / thisismytest123

Package

Name
thisismytest123
View open source insights on deps.dev
Purl
pkg:pypi/thisismytest123

Affected ranges

Affected versions

1.*
1.0.0
2.*
2.0.0

Database specific

source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/thisismytest123/MAL-2026-2255.json"