Malicious PDF — malware analysis report

Static analysis result for SHA-256 9727da3f84206595…

MALICIOUS

PDF

43.0 KB Created: 2021-05-14 19:06:07 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 8a982da02d444df6a6b65c7d8a10648e SHA-1: 5b4758be14dadaebe1a8b0a4411b0325b5de01e2 SHA-256: 9727da3f84206595cfddf6b82f84847636c6bca35290f7a8d1270332f5212032
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document contains multiple links to known malicious redirectors, specifically advertising free game hacks and generators for popular games like Roblox and Minecraft. The document body explicitly contains a call-to-action to 'CLICK HERE TO ACCESS ROBLOX GENERATOR' and directs users to a URL that is flagged as malicious. The primary goal appears to be luring users to potentially malicious websites through deceptive content.

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/431946152/mobihack-net-roblox-hack-game-hack In PDF document text
    • http://hocquaux.fr/images/roblox-e-free_GM431946152.pdfIn PDF document text
    • http://hocquaux.fr/images/free-spins-on-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://hocquaux.fr/images/free-roblox-toy-codes-not-used_GM431946152.pdfIn PDF document text
    • http://hocquaux.fr/images/free-gold-cards-in-coin-master_GM406889139.pdfIn PDF document text
    • http://hocquaux.fr/images/minecraft-java-server-hosting-free_GM479516143.pdfIn PDF document text
    • http://hocquaux.fr/images/minecraft-toys-for-free_GM479516143.pdfIn PDF document text
    • http://hocquaux.fr/images/how-to-get-free-robux-hack_GM431946152.pdfIn PDF document text
    • http://hocquaux.fr/images/free-daily-spins-and-coins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://hocquaux.fr/images/krnl-roblox_GM431946152.pdfIn PDF document text
    • http://hocquaux.fr/images/minecraft-tiktok-hacks_GM479516143.pdfIn PDF document text
    • http://hocquaux.fr/images/arsenal-hacks-roblox_GM431946152.pdfIn PDF document text
    • http://hocquaux.fr/images/how-to-get-free-robux-codes-2021_GM431946152.pdfIn PDF document text
    • http://hocquaux.fr/images/free-roblox-accounts-with-robux-that-work-2021_GM431946152.pdfIn PDF document text
    • http://hocquaux.fr/images/minecraft-aimbot_GM479516143.pdfIn PDF document text
    • http://hocquaux.fr/images/free-robux-no-human-verification-no-survey_GM431946152.pdfIn PDF document text
    • http://hocquaux.fr/images/is-minecraft-free_GM479516143.pdfIn PDF document text
    • http://hocquaux.fr/images/wurst-hacked-client_GM479516143.pdfIn PDF document text
    • http://hocquaux.fr/images/coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://hocquaux.fr/images/youtube-how-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://hocquaux.fr/images/how-to-get-free-robux-as-a-kid_GM431946152.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
font_00_sfnt_off00004b93.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4B93 24608 bytes
SHA-256: 8b39dabc39c6dbd9843d489b532133a0b3b25dedd0e9b441e3d0e325451fe803
font_01_sfnt_off00008447.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8447 18768 bytes
SHA-256: 4038ce5e3e0945c6cd976405ec29b4e5783f739c83bcd68413f286c6b350b233

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