Malicious PDF — malware analysis report

Static analysis result for SHA-256 46e0d11203c1f6a6…

MALICIOUS

PDF

34.6 KB Created: 2021-06-29 05:44:24 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 34f0a2655ed4d264584e7a43f1f7da99 SHA-1: 9ddf6cd5558e8d761ab5a718a40749ac949b995f SHA-256: 46e0d11203c1f6a6c8be932edc7ff4f7e90055b6cbf4d160d8a7f1e16dcc2fe5
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple links that redirect to malicious infrastructure, specifically promoting 'free generators' and 'game hacks' for popular games. The primary lure URL is http://netcdn.co/app/431946152/how-to-get-money-on-roblox-cheat-game-hack, which is flagged as a malicious redirector. This indicates a phishing or scam attempt designed to lead users to potentially harmful content or further malware delivery.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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 http://netcdn.co/app/431946152/how-to-get-money-on-roblox-cheat-game-hack In PDF document text
    • https://www.donjastubica.hr/files/free-minecraft-website_GM479516143.pdfIn PDF document text
    • https://www.donjastubica.hr/files/robux-giver_GM431946152.pdfIn PDF document text
    • http://www.donjastubica.hr/files/free-5-robux_GM431946152.pdfIn PDF document text
    • http://www.donjastubica.hr/files/free-minecraft-bedrock-server_GM479516143.pdfIn PDF document text
    • http://www.donjastubica.hr/files/how-can-i-play-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://www.donjastubica.hr/files/roblox-gift-card-for-free_GM431946152.pdfIn PDF document text
    • http://www.donjastubica.hr/files/coinmasterdailyfreespins-com_GM406889139.pdfIn PDF document text
    • http://www.donjastubica.hr/files/shirt-ash-on-roblox-free-on-shirt_GM431946152.pdfIn PDF document text
    • http://www.donjastubica.hr/files/comment-utiliser-hack-book-one-piece-roblox-quelle-touche_GM431946152.pdfIn PDF document text
    • https://www.donjastubica.hr/files/free-roblox-accessories_GM431946152.pdfIn PDF document text
    • https://www.donjastubica.hr/files/free-daily-spins-from-coin-master_GM406889139.pdfIn PDF document text
    • http://www.donjastubica.hr/files/how-to-get-300-robux-on-roblox-free_GM431946152.pdfIn PDF document text
    • https://www.donjastubica.hr/files/coin-master-mod-apk-2021_GM406889139.pdfIn PDF document text
    • http://www.donjastubica.hr/files/roblox-hack-move-2021_GM431946152.pdfIn PDF document text
    • https://www.donjastubica.hr/files/roblox-free-skin_GM431946152.pdfIn PDF document text
    • https://www.donjastubica.hr/files/how-to-get-free-likes-on-tiktok_GM835599320.pdfIn PDF document text
    • https://www.donjastubica.hr/files/free-robux-on-phone_GM431946152.pdfIn PDF document text
    • http://www.donjastubica.hr/files/daily-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://www.donjastubica.hr/files/free-robux-generator-for-roblox-2021_GM431946152.pdfIn PDF document text
    • http://www.donjastubica.hr/files/how-do-you-hack-roblox_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_off00003024.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3024 22152 bytes
SHA-256: fe115d884863c4463ab51285b52903908ee22a6b91d125cbec45106f6baaf5b2
font_01_sfnt_off00006180.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6180 19296 bytes
SHA-256: 520dc54daee5cdf372b7b44e7104f4ebe1e2d77acdbbaf3e0e1bff05ae894ba3

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