PDF static analysis report

Static analysis result for SHA-256 a9d980c674541da5…

SUSPICIOUS

PDF

34.6 KB Created: 2021-06-28 11:07:47 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: f52bd407b6ec3199397ce7a604564e1b SHA-1: 5dce9b856448a9bf20783f865fc72a431fb00f09 SHA-256: a9d980c674541da5e417e178b5f6e9323d36ceaf32bb80d8dc75ca8d7f21dc4a
42 Risk Score

Malware Insights

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

The document contains numerous embedded URLs and a primary external URI pointing to game-related hacks and downloads. The ML classifier strongly flagged this PDF as malicious, and the presence of download-lure text further supports a malicious intent. The primary attack pattern involves tricking users into clicking links that likely lead to malware or unwanted software.

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-lab-experiment-hacks-game-hack PDF link annotation
    • http://elibrary.perludem.org/repository/coin-master-hack-apk-latest-version-2021_GM406889139.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/how-to-get-free-dominus-in-roblox_GM431946152.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/roblox-hack-chrome_GM431946152.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/coin-master-exchange-40-free-spins_GM406889139.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/free-roblox-stuff-2021_GM431946152.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/how-to-get-free-robux-2021-no-human-verification_GM431946152.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/the-free-game-roblox_GM431946152.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/how-to-get-free-robux-games_GM431946152.pdfIn PDF document text
    • http://elibrary.perludem.org//repository/how-to-get-roblox-credit-for-free_GM431946152.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/websites-that-give-free-robux_GM431946152.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/coin-master-free-spins-link-blogspot-2021_GM406889139.pdfIn PDF document text
    • http://elibrary.perludem.org//repository/minecraft-free-download-android-apk_GM479516143.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/how-to-get-free-robux-no-clickbait-2021-add_GM431946152.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/how-to-get-free-robux-no-builders-club-2021_GM431946152.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/free-roblox-studio-ship-parts_GM431946152.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/coin-master-free-spins-and-coins-daily_GM406889139.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/rbxcity-free-robux_GM431946152.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/totally-free-coin-master-spins-2021_GM406889139.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/robux-hack-sin-descargar-nada_GM431946152.pdfIn PDF document text
    • http://elibrary.perludem.org//repository/freecoins_GM406889139.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_off00003063.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3063 22168 bytes
SHA-256: 7e53c09c66854005f2459a6e98ba69e1749c6667d1f827aae11c070b8d2ded21
font_01_sfnt_off0000617a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x617A 19316 bytes
SHA-256: ae15b8c77d8b6abacde3391fb0cf1e83c07f6c6ea953ec3b15d1a9bc6f7b1204