Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b60828e51100f47…

MALICIOUS

PDF

35.4 KB Created: 2021-06-30 06:09:32 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-17
MD5: 627b09ac36efd4f43d8099f5aa41880e SHA-1: 388b89ecb5ad57044081ed6d70ab9c5a4bc8f328 SHA-256: 2b60828e51100f4783fd4d0d34ea26698c9f0ff8e7edb7e28ea054e59addd097
100 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

Heuristics 3

  • 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/hack In PDF document text
    • http://balitgetas.co.id/pustaka/repository/how-to-get-free-robux-generator_GM431946152.pdfIn PDF document text
    • http://balitgetas.co.id/pustaka/repository/how-to-get-coin-master-card-free_GM406889139.pdfIn PDF document text
    • http://balitgetas.co.id/pustaka/repository/daily-free-spin-link-for-coin-master_GM406889139.pdfIn PDF document text
    • http://balitgetas.co.id/pustaka/repository/coin-master-hack-spins-android_GM406889139.pdfIn PDF document text
    • http://balitgetas.co.id/pustaka/repository/free-spins-on-coin-master-game_GM406889139.pdfIn PDF document text
    • http://balitgetas.co.id/pustaka/repository/10-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://balitgetas.co.id/pustaka/repository/win-free-robux_GM431946152.pdfIn PDF document text
    • http://balitgetas.co.id/pustaka/repository/roblox-free-clothes-generator_GM431946152.pdfIn PDF document text
    • http://balitgetas.co.id/pustaka/repository/how-to-get-free-hacks-on-roblox_GM431946152.pdfIn PDF document text
    • http://balitgetas.co.id/pustaka/repository/roblox-dragon-ball-rage-hack-december-2021_GM431946152.pdfIn PDF document text
    • http://balitgetas.co.id/pustaka/repository/free-minecraft-codes_GM479516143.pdfIn PDF document text
    • http://balitgetas.co.id/pustaka/repository/roblox-robux_GM431946152.pdfIn PDF document text
    • http://balitgetas.co.id/pustaka/repository/roblox-army-robux_GM431946152.pdfIn PDF document text
    • http://balitgetas.co.id/pustaka/repository/pokemon-go-free-weekly-remote-raid-pass_GM1094591345.pdfIn PDF document text
    • http://balitgetas.co.id/pustaka/repository/hack-robux_GM431946152.pdfIn PDF document text
    • http://balitgetas.co.id/pustaka/repository/free-robux-no-verification-required_GM431946152.pdfIn PDF document text
    • http://balitgetas.co.id/pustaka/repository/roblox-hacking-script-hub_GM431946152.pdfIn PDF document text
    • http://balitgetas.co.id/pustaka/repository/free-robux-with-no-survey_GM431946152.pdfIn PDF document text
    • http://balitgetas.co.id/pustaka/repository/where-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://balitgetas.co.id/pustaka/repository/oprewards-free-robux_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_off00003189.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3189 22796 bytes
SHA-256: f3c00bcfa7f779291bdf1795bed3b8c27893b3a63e6be21223e221085eca0b58
font_01_sfnt_off000064b0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x64B0 19260 bytes
SHA-256: db783292ca08374d85dc5fb7b3bb6e7360156160d78435d9aab975ee9f0a66bd

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