PDF static analysis report

Static analysis result for SHA-256 c7be93203bc52abe…

SUSPICIOUS

PDF

34.3 KB Created: 2021-06-25 11:18:40 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 0949ed4b14d4157ba384d9b7233b6636 SHA-1: efdcbbac8e3a8690c8ff39d7a0572070e65ecde8 SHA-256: c7be93203bc52abe2f2bd79c8cb30f3536e34c58bdcfdfbdcd28934472d9f97e
42 Risk Score

Malware Insights

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

The PDF file contains a prominent link to 'assassin-hacks-on-roblox-game-hack' and other similar URLs, suggesting a lure for downloading game cheats or hacks. The ML classifier strongly flagged this PDF as malicious, and the presence of a 'download button' heuristic further supports the malicious intent. The document body, though partially corrupted, contains references to game hacks and download URLs, reinforcing the 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/assassin-hacks-on-roblox-game-hack PDF link annotation
    • http://lib.fisipumt.ac.id//repository/free-coins-coin-master_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/daily-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/minecraft-pe-hacks-ios_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/how-to-get-minecraft-for-free-on-xbox-360_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/coin-master-fb-free-spins-link_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/oprewards-points-generator_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/coin-master-free-spins-link-download-today_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/coin-master-cards-hack_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-robux-co_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-robux-no-password_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/universal-minecraft-converter-free_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/coin-master-hack-fast-org_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/coin-master-400-spin-link-today_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-hack-lumber-tycoon-2-money_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/minecraft-bedrock-edition-pc-download-free_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/how-to-get-free-robux-without-downloading-any-apps_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/free-robux-that-actually-works_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-lua-script-snow-board-resort-hack_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/bloxpink-free-robux_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/keybinds-v2-free-download-for-roblox-jailbreak_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_off00002f8c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F8C 22544 bytes
SHA-256: 18b05fd69db36e07a390af4cd5c37c790be9b4d02a2d6865be50473a078dedc4
font_01_sfnt_off00006189.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6189 18776 bytes
SHA-256: 42fc9b35be7daa17dedb9dd918b943c9b81cb34e25e8fc3f4380173b56c7d39b