mal-2026-2433
Vulnerability from ossf_malicious_packages
Published
2026-04-02 20:38
Modified
2026-05-03 20:49
Summary
Malicious code in pycolorlib3 (PyPI)
Details
-= Per source details. Do not edit below this line.=-
Source: kam193 (22c84d1bcfac7d68fb2db1c9610d281372db5e2ef93edb1a90903c6a6b772e6c)
During installation package downloads and runs a malicious executable. Likely continuation of 2026-03-rowrap.
The campaign is built over a malicious Roblox API wrapper. The roboat[.]pro (later robase[.]app) domain advertises a wrapper that is either directly malicious (as roboat collected in the campaign 2026-03-rowrap) or uses a malicious dependencies (like roboat-utils). New versions are published simultaneously with malicious dependencies and quickly removed. Another advertisement channel is https://github.com/Addi9000/roboat referencing two active contributors: https://github.com/Addi9000 and https://github.com/RoCruise
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2026-03-roboat-addition
Reasons (based on the campaign):
-
The package overrides the install command in setup.py to execute malicious code during installation.
-
Downloads and executes a remote executable.
-
The malicious code is intentionally included in a dependency of the package
-
malware
-
clones-real-package
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "pycolorlib3"
},
"versions": [
"0.0.4",
"0.0.5"
]
}
],
"credits": [
{
"contact": [
"https://github.com/kam193",
"https://bad-packages.kam193.eu/"
],
"name": "Kamil Ma\u0144kowski (kam193)",
"type": "ANALYST"
}
],
"database_specific": {
"iocs": {
"domains": [
"jolly-violet-def9.staraledreamer.workers.dev",
"holy-sun-41ff.staraledreamer.workers.dev"
],
"urls": [
"https://jolly-violet-def9.staraledreamer.workers.dev/DDDD.exe",
"https://holy-sun-41ff.staraledreamer.workers.dev/gore.vbs",
"https://github.com/betonme27/flies/releases/download/a/s22s.zhr",
"https://dawn-thunder-f821.staraledreamer.workers.dev/gore.vbs"
]
},
"malicious-packages-origins": [
{
"id": "pypi/2026-03-roboat-addition/pycolorlib3",
"import_time": "2026-04-02T20:47:26.85502939Z",
"modified_time": "2026-04-02T20:38:16.629477Z",
"sha256": "a239d96bd3d8ecc300c6f92ee9c1511f885a3ddd9cfae3a05ba30a39e2c2ac13",
"source": "kam193",
"versions": [
"0.0.4",
"0.0.5"
]
},
{
"id": "pypi/2026-03-roboat-addition/pycolorlib3",
"import_time": "2026-04-04T22:45:36.62970648Z",
"modified_time": "2026-04-02T20:38:16.629477Z",
"sha256": "9f00afe251753c79c25e7028409f57e20dfafaefa4a530bd294dd4fdd038d851",
"source": "kam193",
"versions": [
"0.0.4",
"0.0.5"
]
},
{
"id": "pypi/2026-03-roboat-addition/pycolorlib3",
"import_time": "2026-04-05T09:18:40.865078771Z",
"modified_time": "2026-04-02T20:38:16.629477Z",
"sha256": "ec41e05322e9de3a51cdc335be81e258ee16090b19b1742bdc60dc920c23cd2e",
"source": "kam193",
"versions": [
"0.0.4",
"0.0.5"
]
},
{
"id": "pypi/2026-03-roboat-addition/pycolorlib3",
"import_time": "2026-04-08T10:27:39.258746456Z",
"modified_time": "2026-04-02T20:38:16.629477Z",
"sha256": "a68a3758a376ba30647309dc27c7f1b2b8d6930c160cc8ffa77e034465475b2e",
"source": "kam193",
"versions": [
"0.0.4",
"0.0.5"
]
},
{
"id": "pypi/2026-03-roboat-addition/pycolorlib3",
"import_time": "2026-04-10T21:47:38.805698874Z",
"modified_time": "2026-04-02T20:38:16.629477Z",
"sha256": "3f7d9bf2d962932d8912712e20190b6c8ed7c0fc8860cc837219a7063e51aa64",
"source": "kam193",
"versions": [
"0.0.4",
"0.0.5"
]
},
{
"id": "pypi/2026-03-roboat-addition/pycolorlib3",
"import_time": "2026-04-12T21:46:35.809666713Z",
"modified_time": "2026-04-02T20:38:16.629477Z",
"sha256": "d04486b87238ba6bdd7153a23ff1af258b646d057f58c5f02ca67c6324209f46",
"source": "kam193",
"versions": [
"0.0.4",
"0.0.5"
]
},
{
"id": "pypi/2026-03-roboat-addition/pycolorlib3",
"import_time": "2026-04-12T22:12:37.186292389Z",
"modified_time": "2026-04-02T20:38:16.629477Z",
"sha256": "22c84d1bcfac7d68fb2db1c9610d281372db5e2ef93edb1a90903c6a6b772e6c",
"source": "kam193",
"versions": [
"0.0.4",
"0.0.5"
]
},
{
"id": "pypi/2026-03-roboat-addition/pycolorlib3",
"import_time": "2026-04-16T07:38:25.015249329Z",
"modified_time": "2026-04-02T20:38:16.629477Z",
"sha256": "612c5dc34c77538fca2632ba590e02cc0c43a9cf893fbdd2e9e83a19ad6add24",
"source": "kam193",
"versions": [
"0.0.4",
"0.0.5"
]
},
{
"id": "pypi/2026-03-roboat-addition/pycolorlib3",
"import_time": "2026-04-25T08:25:00.395429496Z",
"modified_time": "2026-04-02T20:38:16.629477Z",
"sha256": "108790447290c477f500a916de1b2dcd2b379f9b9d3a529fd18045332e50055b",
"source": "kam193",
"versions": [
"0.0.4",
"0.0.5"
]
},
{
"id": "pypi/2026-03-roboat-addition/pycolorlib3",
"import_time": "2026-04-26T17:18:12.830905219Z",
"modified_time": "2026-04-02T20:38:16.629477Z",
"sha256": "75df964ceac921d7a6d2c2a296afc94ee99c3c7d8c4aa5abcd64e0a3c5303441",
"source": "kam193",
"versions": [
"0.0.4",
"0.0.5"
]
},
{
"id": "pypi/2026-03-roboat-addition/pycolorlib3",
"import_time": "2026-04-27T21:50:25.22478406Z",
"modified_time": "2026-04-02T20:38:16.629477Z",
"sha256": "390bb754965afc6b7bb54cd88038bb382881f30fec7e8b23891bb940bfc8f395",
"source": "kam193",
"versions": [
"0.0.4",
"0.0.5"
]
},
{
"id": "pypi/2026-03-roboat-addition/pycolorlib3",
"import_time": "2026-04-28T22:49:44.408504227Z",
"modified_time": "2026-04-02T20:38:16.629477Z",
"sha256": "acb3352c4f85e94d3a78163860e22c9af88cb29384564c3a62dcd3fda466e450",
"source": "kam193",
"versions": [
"0.0.4",
"0.0.5"
]
},
{
"id": "pypi/2026-03-roboat-addition/pycolorlib3",
"import_time": "2026-05-03T20:48:01.288516201Z",
"modified_time": "2026-04-02T20:38:16.629477Z",
"sha256": "3955c630bcdef4b16aba0bea6808dafd8fc87f72a19a4fc7d30a8d8a6feeeb8c",
"source": "kam193",
"versions": [
"0.0.4",
"0.0.5"
]
}
]
},
"details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (22c84d1bcfac7d68fb2db1c9610d281372db5e2ef93edb1a90903c6a6b772e6c)\nDuring installation package downloads and runs a malicious executable. Likely continuation of 2026-03-rowrap.\n\nThe campaign is built over a malicious Roblox API wrapper. The roboat[.]pro (later robase[.]app) domain advertises a wrapper that is either directly malicious (as roboat collected in the campaign 2026-03-rowrap) or uses a malicious dependencies (like roboat-utils). New versions are published simultaneously with malicious dependencies and quickly removed. Another advertisement channel is https://github.com/Addi9000/roboat referencing two active contributors: https://github.com/Addi9000 and https://github.com/RoCruise\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-03-roboat-addition\n\n\nReasons (based on the campaign):\n\n\n - The package overrides the install command in setup.py to execute malicious code during installation.\n\n\n - Downloads and executes a remote executable.\n\n\n - The malicious code is intentionally included in a dependency of the package\n\n\n - malware\n\n\n - clones-real-package\n",
"id": "MAL-2026-2433",
"modified": "2026-05-03T20:49:49Z",
"published": "2026-04-02T20:38:16Z",
"references": [
{
"type": "EVIDENCE",
"url": "https://www.virustotal.com/gui/file/9f14d239ab8f1289bc7aedeb67d3d72b467ee6c11b201890ab14c5c4f7c175d2/detection"
},
{
"type": "EVIDENCE",
"url": "https://www.virustotal.com/gui/file/48b108261d5de97a42eff81cf1a60a32286f72bf8b5f130959e0daa86b783608"
},
{
"type": "EVIDENCE",
"url": "https://www.virustotal.com/gui/file/ef20289b52ab23ec23c5ff885a2293523ce8456fb00e3d67f1b084c28f7d282a/detection"
},
{
"type": "WEB",
"url": "https://bad-packages.kam193.eu/pypi/package/pycolorlib3"
},
{
"type": "WEB",
"url": "https://github.com/Addi9000/roboat/blob/331166c8ea3bd080f08fe6d571202e3b47017ed7/README.md#L31"
},
{
"type": "WEB",
"url": "https://github.com/Addi9000/roboat/commit/331166c8ea3bd080f08fe6d571202e3b47017ed7"
},
{
"type": "WEB",
"url": "https://github.com/Addi9000"
},
{
"type": "WEB",
"url": "https://github.com/RoCruise"
},
{
"type": "WEB",
"url": "https://www.roboat.pro/"
}
],
"schema_version": "1.7.4",
"summary": "Malicious code in pycolorlib3 (PyPI)"
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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