{
  "aliases": [],
  "attack_id": null,
  "attack_name": null,
  "attack_url": null,
  "counts": {
    "domain": 11
  },
  "first_seen": {
    "domain": {
      "bkmail.blogdns.com": "2017-04-14",
      "debain.servehttp.com": "2017-04-14",
      "linuxdns.sytes.net": "2017-04-14",
      "news.nhknews.hk": "2017-04-14",
      "sswmail.gotdns.com": "2017-04-14",
      "sswwmail.gotdns.com": "2017-04-14",
      "sysnc.sytes.net": "2017-04-14",
      "systeminfothai.gotdns.ch": "2017-04-14",
      "thailandbbs.ddns.net": "2017-04-14",
      "ubuntudns.sytes.net": "2017-04-14",
      "web12.nhknews.hk": "2017-04-14"
    }
  },
  "first_seen_precision": {
    "domain": {}
  },
  "first_seen_range": {
    "earliest": "2017-04-14",
    "latest": "2017-04-14"
  },
  "generated_at": "2026-08-08T03:26:30+00:00",
  "indicators": {
    "domain": [
      "bkmail.blogdns.com",
      "debain.servehttp.com",
      "linuxdns.sytes.net",
      "news.nhknews.hk",
      "sswmail.gotdns.com",
      "sswwmail.gotdns.com",
      "sysnc.sytes.net",
      "systeminfothai.gotdns.ch",
      "thailandbbs.ddns.net",
      "ubuntudns.sytes.net",
      "web12.nhknews.hk"
    ]
  },
  "last_modified": "2026-01-02T23:10:15+00:00",
  "maltrail_groups": [
    "BOOKWORM"
  ],
  "references": [
    "http://researchcenter.paloaltonetworks.com/2015/11/bookworm-trojan-a-model-of-modular-architecture/",
    "https://twitter.com/kienbigmummy/status/1557762252870385664",
    "https://www.virustotal.com/gui/file/87ec9b5cb7f8dbdf5ea89cade8ab71b3303acff94b119c22bc2cc8c18a4e4260/detection"
  ],
  "related": [],
  "slug": "BOOKWORM",
  "timeline": [
    {
      "counts": {
        "domain": 11
      },
      "first_seen": "2017-04-14",
      "indicators": {
        "domain": [
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          "debain.servehttp.com",
          "linuxdns.sytes.net",
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          "sswmail.gotdns.com",
          "sswwmail.gotdns.com",
          "sysnc.sytes.net",
          "systeminfothai.gotdns.ch",
          "thailandbbs.ddns.net",
          "ubuntudns.sytes.net",
          "web12.nhknews.hk"
        ]
      },
      "precision": "exact",
      "references": [
        "http://researchcenter.paloaltonetworks.com/2015/11/bookworm-trojan-a-model-of-modular-architecture/",
        "https://twitter.com/kienbigmummy/status/1557762252870385664",
        "https://www.virustotal.com/gui/file/87ec9b5cb7f8dbdf5ea89cade8ab71b3303acff94b119c22bc2cc8c18a4e4260/detection"
      ],
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}