Malicious PDF — malware analysis report

Static analysis result for SHA-256 782d1d3ece845cf0…

MALICIOUS

PDF

41.3 KB Created: 2021-05-13 08:06:46 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-16
MD5: 8416e7de186915df51efb447c44be2af SHA-1: 3e15fa09e39a2dc105fd18a119bfe4c81a052461 SHA-256: 782d1d3ece845cf06f40b1d137bbf24f93ccfb1480311d5551b7009cb40f3caa
160 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

Heuristics 4

  • PDF links to a 'free generator / game hack' redirector critical PDF_GAME_HACK_REDIRECT_LURE
    PDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean. CRITICAL on its own: the /app/<id>/<slug>-game-hack path shape is unambiguous scam infra, and the host rotates so a host-list match can't be relied on.
  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://netcdn.xyz/app/406889139/free-coin-master-glitches-game-hack In PDF document text
    • https://www.planetzoe.hr/files/coin-master-free-spins-link-may-2021_GM406889139.pdfIn PDF document text
    • https://www.planetzoe.hr/files/coin-master-hack-tool-for-pc_GM406889139.pdfIn PDF document text
    • https://www.planetzoe.hr/files/coin-master-unlimited-spins_GM406889139.pdfIn PDF document text
    • https://planetzoe.hr/files/huskybuscom-free-robux_GM431946152.pdfIn PDF document text
    • https://planetzoe.hr/files/is-there-any-tricks-or-working-hacks-for-coin-master_GM406889139.pdfIn PDF document text
    • https://planetzoe.hr/files/minecraft-pe-hack-client_GM479516143.pdfIn PDF document text
    • https://www.planetzoe.hr/files/hack-para-coin-master-sin-verification_GM406889139.pdfIn PDF document text
    • https://www.planetzoe.hr/files/free-spins-on-coin-master-2021_GM406889139.pdfIn PDF document text
    • https://www.planetzoe.hr/files/coin-master-ios-hack_GM406889139.pdfIn PDF document text
    • https://planetzoe.hr/files/free-robux-generator-for-roblox-2021_GM431946152.pdfIn PDF document text
    • https://www.planetzoe.hr/files/roblox-verification_GM431946152.pdfIn PDF document text
    • https://planetzoe.hr/files/free-robux-today_GM431946152.pdfIn PDF document text
    • https://www.planetzoe.hr/files/moon-static-coin-master-generator-hacks-free_GM406889139.pdfIn PDF document text
    • https://planetzoe.hr/files/coin-master-free-spins-and-coins-app_GM406889139.pdfIn PDF document text
    • https://www.planetzoe.hr/files/minecraft-apk-114_GM479516143.pdfIn PDF document text
    • https://planetzoe.hr/files/free-robux-hacks-no-verification_GM431946152.pdfIn PDF document text
    • https://planetzoe.hr/files/coin-master-free-spins-link-download-apk_GM406889139.pdfIn PDF document text
    • https://www.planetzoe.hr/files/coin-master-free-link-today_GM406889139.pdfIn PDF document text
    • https://www.planetzoe.hr/files/free-spin-coin-master-link-2021_GM406889139.pdfIn PDF document text
    • https://planetzoe.hr/files/free-spins-coin-master-links-2021_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off0000484d.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x484D 24324 bytes
SHA-256: 041aa39731068422a3dc62a22d0d8e999b6214e53f7516b9867292cf99d488de
font_01_sfnt_off0000800d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x800D 17952 bytes
SHA-256: 46024ec7988d8a29f9899108edac54a6ffad934125eaec0bee682c20bd570941

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