PDF static analysis report

Static analysis result for SHA-256 c453103533bb163e…

SUSPICIOUS

PDF

34.7 KB Created: 2021-06-28 14:11:12 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: ab6a971afd3b69c216027ce53d74362b SHA-1: 0ae6ffb553fa8bfb9ae2f76a955fa5d06de91150 SHA-256: c453103533bb163e568e60d9e178a3c1a30669a48e7fae859654a474f18befba
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF document contains numerous embedded URLs and a prominent external URI pointing to a download site, suggesting a lure for users seeking game cheats or hacks. The ML classifier strongly flagged this PDF as malicious, and the presence of a visual download button heuristic further supports the malicious intent. Although no scripts were extracted, the overall structure and content indicate a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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/roblox-com-free-for-mobile-game-hack PDF link annotation
    • https://elibrary.ikhac.ac.id/repository/how-to-change-your-username-in-roblox-for-free_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/how-to-use-wurst_GM479516143.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/roblox-speed-hack_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/free-spins-and-coins-for-coin-master-game_GM406889139.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/how-to-install-wearedevs-hack-roblox_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/how-to-get-free-shirts-on-roblox-without-bc_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/free-roblox-glasses_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/top-free-commands-in-roblox-which-works-in-all-games_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/hacks-for-undertale-boss-3d-fights-roblox_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/free-robux-no-email_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/httpswwwurcouponsdealcom202103coinmasterfreespinandcoinlinkshtml_GM406889139.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/how-to-get-minecraft-windows-10-edition-for-free_GM479516143.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/como-hackear-coin-master_GM406889139.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/how-to-use-cheat-engine-on-roblox-2021_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/how-to-get-minecraft-for-free-on-your-phone_GM479516143.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/pokemon-go-free-8-km-egg_GM1094591345.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/roblox-torso-position-cheat-engine_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/free-spins-coin-master-hack_GM406889139.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/rbxcity-free-robux-instant-pay_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/free-robux-codes-2021-real_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002fa7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2FA7 22628 bytes
SHA-256: 70db67fc2c7ccecb23c9d8024a4f4fa72823dd48b323c36ac196e5f9419fb0d9
font_01_sfnt_off0000624f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x624F 19224 bytes
SHA-256: 875203ac5b5d7742f5dad484ce4da6e110f7c483e63259c0a9395805460b907b

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