MAL-2026-10925

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/tilaver-mfa/MAL-2026-10925.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-10925
Aliases
  • GHSA-4j5x-wjw6-qvq5
Published
2026-07-20T17:42:36Z
Modified
2026-08-12T00:30:13Z
Summary
Malicious code in tilaver-mfa (npm)
Details

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

Source: amazon-inspector (8713506d95648bc2ee9d15418c356259ca9f1d10fb305fd546e3d38c911aea0e)

index.js is a heavily obfuscated (custom VM-bytecode dispatcher with _0x-style identifiers) Windows infostealer that executes on module load. It enumerates Chromium-family browsers (Chrome, Edge, Brave, Opera, Vivaldi, Yandex) and reads Local State, Login Data, and Cookies, decrypting v10 blobs via DPAPI. It extracts Discord and Discord-app tokens from leveldb Local Storage using the dQw4w9WgXcQ key, harvests Roblox cookies, and captures screenshots. It gathers host identifiers via os.hostname, os.userInfo, and api.ipify.org, then exfiltrates the collected data to a hardcoded Discord webhook at discord.com/api/webhooks/1527457949872685086/, a bare-IP relay at 150.136.37.62, and store1.gofile.io/contents/uploadfile for larger drops. The package name (tilaver-mfa) provides no legitimate rationale for browser credential access, Discord token extraction, or Roblox session theft.

Source: ghsa-malware (657ca55436540c98dc3993ed20d16cbe64ae40d4d7f9dd6fd8a1f770020a98e7)

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

Database specific 
{
    "malicious-packages-origins": [
        {
            "id": "IN-MAL-2026-010796",
            "import_time": "2026-07-20T18:14:24.919796272Z",
            "modified_time": "2026-07-20T17:42:36Z",
            "sha256": "8713506d95648bc2ee9d15418c356259ca9f1d10fb305fd546e3d38c911aea0e",
            "source": "amazon-inspector",
            "versions": [
                "1.0.0"
            ]
        },
        {
            "id": "GHSA-4j5x-wjw6-qvq5",
            "import_time": "2026-08-12T00:17:04.856916348Z",
            "modified_time": "2026-08-11T14:28:12Z",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "SEMVER"
                }
            ],
            "sha256": "657ca55436540c98dc3993ed20d16cbe64ae40d4d7f9dd6fd8a1f770020a98e7",
            "source": "ghsa-malware"
        }
    ]
}
References
Credits

Affected packages

npm / tilaver-mfa

Package

Name
tilaver-mfa
View open source insights on deps.dev
Purl
pkg:npm/tilaver-mfa

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.0.0

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"
    }
]
indicators 
{
    "evidence_files": [
        {
            "path": "index.js",
            "sha256": "5ece63a1a82ed94b0691ab3ede3e63a96fd018a72b8220aa3243da01b233bfb2",
            "tlsh": "14443b715f92bee98aad3265d05562006d0ddfb3538c4c68cbb09da1fcd2308eaf6d58"
        }
    ],
    "package_integrity": [
        {
            "filename": "tilaver-mfa-1.0.0.tgz",
            "hashes": {
                "sha1": "678bc390ab784db6338e7670a746fe93d2ef2b5f",
                "sha512_sri": "sha512-2suC0me1nmiOkM7tGq/ca6dJ/K/s+BI3b/vSDC7VfaMxvuliP1BUsDWBZx37vpeGp4si302rXU6TAfJ7+X6rCA=="
            }
        }
    ]
}
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/tilaver-mfa/MAL-2026-10925.json"