PDF static analysis report

Static analysis result for SHA-256 abd6784aba9bf2af…

SUSPICIOUS

PDF

35.1 KB Created: 2021-06-25 07:06:50 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: dc19e665a868365ebf52585fb60ee024 SHA-1: 156c406300a699986249d79fe3f526eda6f181ad SHA-256: abd6784aba9bf2af64c5b88bb97da43eb4c1289ade0e8f0b85a30fa0c5ba3fe7
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text that promote a "gift card hot generator hack" and "robux codes", suggesting a social engineering lure for users to download a payload. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs further supports a malicious intent to redirect users to potentially harmful content. No scripts were extracted from this sample.

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/gift-card-hot-generator-hack-robux-codes-hot-game-hack PDF link annotation
    • https://opac.heritagejkt.org//repository/coin-master-game-free-download-for-pc_GM406889139.pdfIn PDF document text
    • https://opac.heritagejkt.org//repository/pokemon-go-fest-free-tickets_GM1094591345.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/coin-master-cheat-codes-free_GM406889139.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/coin-master-el-tiger-card-free_GM406889139.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/free-spins-coin-master-2021_GM406889139.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/get-minecraft-for-free_GM479516143.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/coin-master-hackcom-xyz_GM406889139.pdfIn PDF document text
    • https://opac.heritagejkt.org//repository/coin-master-hack-download-android_GM406889139.pdfIn PDF document text
    • https://opac.heritagejkt.org//repository/get-free-robux-no-human-verification_GM431946152.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/free-coin-master-cards_GM406889139.pdfIn PDF document text
    • https://opac.heritagejkt.org//repository/coin-master-daily-free-spins-link-2021_GM406889139.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/free-robux-gift-card-generator_GM431946152.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/coin-master-free-spins-and-free-coins_GM406889139.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/roblox-arcane-adventures-cheats_GM431946152.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/como-hackear-coin-master-espaol_GM406889139.pdfIn PDF document text
    • https://opac.heritagejkt.org//repository/how-to-get-free-admin-in-roblox_GM431946152.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/free-google-roblox-items_GM431946152.pdfIn PDF document text
    • https://opac.heritagejkt.org//repository/coin-master-daily-free-spins-and-coins_GM406889139.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/free-robux-legit-2021-no-survey_GM431946152.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/free-redeem-codes-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_off000032ef.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x32EF 21996 bytes
SHA-256: 6106df91affc99cb2e4d6c0efed85fe129f5859e8569722f18f0cb906af42926
font_01_sfnt_off000063ac.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63AC 19120 bytes
SHA-256: 9da87bd13f5090e6dc8ab0e3acdc39ef4fd7d0cb0dbc3d7ed50996824e6f866e