Malicious PDF — malware analysis report

Static analysis result for SHA-256 9029d5eb0ed9148b…

MALICIOUS

PDF

42.4 KB Created: 2021-05-18 05:08:44 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: e0baf72ae091fb51c174b1f4c1bca2a2 SHA-1: aea0393f42e375ab9b322a33381d03fbe6263c64 SHA-256: 9029d5eb0ed9148ba2959c10d6e967ac8c46df8c93b866d3a3227de9a08621ab
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple links designed to lure users into clicking on what appears to be a free generator or game hack. These links redirect to known malicious infrastructure, specifically `https://netcdn.xyz/app/431946152/free-roblox-premium-game-hack`. The document body and embedded URLs suggest a phishing or scam attempt related to popular online games.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9957

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/free-roblox-premium-game-hack In PDF document text
    • http://behsanroshd.com/images/minecraft-java-free-trial_GM479516143.pdfIn PDF document text
    • http://behsanroshd.com/images/coin-master-free-spin-and-coins-links-2021_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/coin-master-free-spin-group_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/www-free-robux-com_GM431946152.pdfIn PDF document text
    • http://behsanroshd.com/images/free-robux-link_GM431946152.pdfIn PDF document text
    • http://behsanroshd.com/images/daily-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/free-spin-and-coin-links_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/free-robux-no-verification-or-survey-2021_GM431946152.pdfIn PDF document text
    • http://behsanroshd.com/images/minecraft-rtx-download-free_GM479516143.pdfIn PDF document text
    • http://behsanroshd.com/images/robloxheroxyz-free-robux_GM431946152.pdfIn PDF document text
    • http://behsanroshd.com/images/hackear-coin-master_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/free-robux-games-that-actually-work-2021_GM431946152.pdfIn PDF document text
    • http://behsanroshd.com/images/free-roblox-adopt-me-accounts_GM431946152.pdfIn PDF document text
    • http://behsanroshd.com/images/free-roblox-characters_GM431946152.pdfIn PDF document text
    • http://behsanroshd.com/images/is-there-a-way-to-get-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://behsanroshd.com/images/coin-master-hack-2021-apk_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/coin-master-free-pet-food-links_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/robux-generator-no-human-verification-2021_GM431946152.pdfIn PDF document text
    • http://behsanroshd.com/images/coin-master-app-hacks_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/earn-free-robux-today_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
stream_003_off00004a07.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4A07 24744 bytes
SHA-256: 48e9c417601df18ca54d295ddc601103e40990e665f47b4a04fc5285a2d688a3
font_01_sfnt_off000082cf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x82CF 18620 bytes
SHA-256: 6b551930cef55f40e6eb23df153e490346d16ddb025fe33a98e4996eaf4f5114