MAL-2026-16366

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/pullgetsage/MAL-2026-16366.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-16366
Published
2026-09-21T19:43:02Z
Modified
2026-09-23T05:30:07Z
Summary
Malicious code in pullgetsage (PyPI)
Details

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

Source: amazon-inspector (93b751049f78b324983511537b6c053a0ed080639dd7c447d87494eabc134ba3)

On import, init.py archives the installer's Telegram Desktop tdata directory (%APPDATA%/Telegram Desktop/tdata) into a zip named 'aiosendletter_logs' and POSTs it to a hardcoded Cloudflare Workers endpoint at https://red-poetry-6b6f.martinmcflywork.workers.dev/. The tdata directory holds Telegram session keys; uploading it enables full account takeover of the installer's Telegram account. The behavior is disguised with misleading identifiers ('aiosendletter_logs', 'aioletter initialized') and empty except-block prints that silently swallow errors, and the stated package purpose ('a library filled with books') is unrelated to Telegram.

Source: kam193 (5a4369fbf36c4c2a54c7555febeaf8fda122d33a7ba9b9d11e77031849f5c7d8)

Package hides code to exfiltrate files. Most releases target unclear files, but some reveal the goal to exfiltrate sensitive Telegram data.

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

Campaign: 2026-09-aiosendletter

Reasons (based on the campaign):

  • files-exfiltration

  • target:telegram

Database specific 
{
    "iocs":  {
        "domains":  [
            "sparkling-pine-f202.stilluer-sweden.workers.dev",
            "red-poetry-6b6f.martinmcflywork.workers.dev"
        ]
    },
    "malicious-packages-origins":  [
        {
            "id":  "IN-MAL-2026-020272",
            "import_time":  "2026-09-21T20:17:15.445044016Z",
            "modified_time":  "2026-09-21T19:43:02Z",
            "sha256":  "93b751049f78b324983511537b6c053a0ed080639dd7c447d87494eabc134ba3",
            "source":  "amazon-inspector",
            "versions":  [
                "0.1.2"
            ]
        },
        {
            "id":  "pypi/2026-09-aiosendletter/pullgetsage",
            "import_time":  "2026-09-22T23:15:47.70738285Z",
            "modified_time":  "2026-09-22T22:34:33.280798Z",
            "sha256":  "5a4369fbf36c4c2a54c7555febeaf8fda122d33a7ba9b9d11e77031849f5c7d8",
            "source":  "kam193",
            "versions":  [
                "0.1.0",
                "0.1.1",
                "0.1.2"
            ]
        },
        {
            "id":  "IN-MAL-2026-020465",
            "import_time":  "2026-09-23T05:18:36.531876266Z",
            "modified_time":  "2026-09-23T05:11:10Z",
            "sha256":  "a8681b3c6d6950321d2104c5f744bdcb237baaa3b855a1f40ecf61aac3f59a7b",
            "source":  "amazon-inspector",
            "versions":  [
                "0.1.0"
            ]
        },
        {
            "id":  "IN-MAL-2026-020466",
            "import_time":  "2026-09-23T05:18:36.680225379Z",
            "modified_time":  "2026-09-23T05:11:20Z",
            "sha256":  "87b03140924cb064b6229747c68b2b2dfc34c09a2790af5bbe09946009d7c3e4",
            "source":  "amazon-inspector",
            "versions":  [
                "0.1.1"
            ]
        }
    ]
}
References
Credits

Affected packages

PyPI / pullgetsage

Package

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

Affected ranges

Affected versions

0.*
0.1.0
0.1.1
0.1.2

Database specific

cwes 
[
    {
        "cweId":  "CWE-506",
        "description":  "The product contains code that appears to be malicious in nature.",
        "name":  "Embedded Malicious Code"
    },
    {
        "cweId":  "CWE-506",
        "description":  "The product contains code that appears to be malicious in nature.",
        "name":  "Embedded Malicious Code"
    },
    {
        "cweId":  "CWE-506",
        "description":  "The product contains code that appears to be malicious in nature.",
        "name":  "Embedded Malicious Code"
    }
]
indicators 
{
    "evidence_files":  [
        {
            "path":  "pullgetsage/__init__.py",
            "sha256":  "f070c5e1dea20964db8df00cea65238df33b0ec9acbf74c0ff8e9b86a886c2aa",
            "tlsh":  "0631314aac421051a0b5ab5c8c2099d8f715e3b36f625043babc53601ff5e73bbb0299"
        }
    ],
    "package_integrity":  [
        {
            "filename":  "pullgetsage-0.1.2-py3-none-any.whl",
            "hashes":  {
                "blake2b_256":  "3a62f211f5bfcf68163380231c485a97d97348780f55922494b34a0169526b81",
                "md5":  "a6733ea23e2aa8319a21e3694456d1d9",
                "sha256":  "b1ff9962b581dc798ad21641243404c0089043f34159223b96e89d4b797cad26"
            }
        },
        {
            "filename":  "pullgetsage-0.1.2.tar.gz",
            "hashes":  {
                "blake2b_256":  "88a357bcf02d1d07b51182b487cbf18a3feb8eca0bbfa35570a4fd6d3261dc8f",
                "md5":  "c943a8965bfcea9ab9fda9ed59be2e04",
                "sha256":  "19ef9c9b990696ea0d8b8574b6b3d55956a8fe2df3fa21810cfd02370bb889a3"
            }
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/pypi/pullgetsage/MAL-2026-16366.json"