{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "@virtahealth/substrate-root"
      },
      "versions": [
        "1.0.1"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "actran@amazon.com"
      ],
      "name": "Amazon Inspector",
      "type": "FINDER"
    }
  ],
  "database_specific": {
    "iocs": {
      "domains": [
        "litellm.cloud"
      ],
      "urls": [
        "https://tdtqy-oyaaa-aaaae-af2dq-cai.raw.icp0.io/"
      ]
    },
    "malicious-packages-origins": [
      {
        "import_time": "2026-03-26T00:34:45.527654Z",
        "modified_time": "2026-03-26T00:33:27Z",
        "sha256": "010efef42ba2d9d54d09099af01e1bf536eedbdb4f873b02785f625a258d3801",
        "source": "google-open-source-security",
        "versions": [
          "1.0.1"
        ]
      },
      {
        "import_time": "2026-03-31T03:10:11.384374615Z",
        "modified_time": "2026-03-31T02:07:58Z",
        "sha256": "c8348bbc19210fd9962510b31c4e08572ba739767bd183a4c867071a9a5f9d18",
        "source": "amazon-inspector",
        "versions": [
          "1.0.1"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: amazon-inspector (c8348bbc19210fd9962510b31c4e08572ba739767bd183a4c867071a9a5f9d18)\nThe package @virtahealth/substrate-root was found to contain malicious code.\n\n## Source: google-open-source-security (010efef42ba2d9d54d09099af01e1bf536eedbdb4f873b02785f625a258d3801)\nThis package was compromised by the CanisterWorm campaign by the TeamPCP\nthreat actor. The malicious payload establishes persistence as user systemd\nservice and places a backdoor on the infected host. The malware will also\nharvest npm credentials and can autonomously spread.\n",
  "id": "MAL-2026-2213",
  "modified": "2026-03-31T03:12:00Z",
  "published": "2026-03-26T00:33:27Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://socket.dev/blog/canisterworm-npm-publisher-compromise-deploys-backdoor-across-29-packages"
    },
    {
      "type": "WEB",
      "url": "https://research.jfrog.com/post/canister-worm/"
    },
    {
      "type": "WEB",
      "url": "https://www.endorlabs.com/learn/canisterworm"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in @virtahealth/substrate-root (npm)"
}