PDF static analysis report

Static analysis result for SHA-256 d3689b24fff6a14b…

SUSPICIOUS

PDF

46.9 KB Created: 2021-06-14 01:43:43 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 787800cb07fb8bde4db9a10963ef74bc SHA-1: 3d5fa71a9e7db86a5d9a2b92ee1996dc3ace235e SHA-256: d3689b24fff6a14b74bb25bdde1fa93ccdeebe7148660d8c31dc46c8431a044f
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains numerous embedded URLs and a heuristic firing for an external URI, suggesting it is designed to redirect users to malicious websites. The presence of a 'download button' heuristic further supports the conclusion that the document's primary purpose is to trick users into downloading potentially harmful content. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8948

Heuristics 3

  • 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
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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/free-roblox-treasure-hunt-app-game-hack PDF link annotation
    • http://lib.fisipumt.ac.id//repository/coin-master-free-spins-today-daily-links_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/tryrbx-site-free-robux_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/minecraft-java-edition-download-free_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-spin-coin-master-today_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/hack-coin-master-apk-358_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-robux-accounts_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/how-do-i-get-my-hacked-robux-back_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/free-roblox-accounts-with-builders-club_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/www-coin-master-hack-com_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/best-minecraft-hacked-client_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/coin-master-free-coins-and-spins_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/robux-generator-com_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/show-me-how-to-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-4l-tiktok_GM835599320.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-executor-free_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-roblox-cards-pin-number_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/robloxmatchcom-free-robux_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/wurst-112_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/roblox-bux-free_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/coin-master-apk-hack-mod-download_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00004bf5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4BF5 27112 bytes
SHA-256: 6d8478edad912bb129609480a459e267fac9774a24ca8dfbab4741b329300ea8
font_01_sfnt_off000089ca.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x89CA 2824 bytes
SHA-256: 94c1b019735d7e491765340abe50b2897410e2ec65ecf141c08bd9f2220897c4
font_02_sfnt_off00009378.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9378 18784 bytes
SHA-256: 82ad53fe519bb89989cf36e839c643604ac0724bcd50d886068b4d311b7a55c4