PDF static analysis report

Static analysis result for SHA-256 99e3dcd06a7f7db7…

SUSPICIOUS

PDF

34.2 KB Created: 2021-06-23 05:15:12 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 84ed8a5597eb958d2cfdd6db32523292 SHA-1: 52103c0100b1edbabc4b7258ab41f3687db4bbeb SHA-256: 99e3dcd06a7f7db7233a190e68a209f011962ac07dc7dc82033c44c1c899ba8b
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a prominent call-to-action for a 'Robux Generator' and embeds multiple URLs pointing to similar download lures. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent. The document body and embedded URLs suggest a social engineering tactic to trick users into downloading potentially harmful 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/free-download-robux-game-hack PDF link annotation
    • http://internetdeputy.com/images/robux-hack-free-robux_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/free-robux-generator-for-roblox-2021_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/free-admin-exploiting-roblox_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/how-to-get-free-robux-2021-no-human-verification_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/roblox-cheating-story_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/admin-commands-script-roblox-hack_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/youtube-free-robux-november-13-2021_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/roblox-robux-generator-cheat-engine_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/how-to-get-minecraft-for-free-on-android_GM479516143.pdfIn PDF document text
    • http://internetdeputy.com/images/tiktok-free-gallery_GM835599320.pdfIn PDF document text
    • http://internetdeputy.com/images/coin-master-hack-2021-download_GM406889139.pdfIn PDF document text
    • http://internetdeputy.com/images/how-to-get-free-exotics-in-roblox-assassin_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/how-to-get-free-robux-no-verification-2021_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/apps-that-will-give-you-free-robux_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/how-to-use-chatbot-hack-roblox_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/free-robux-gft-cards_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/free-robux-generator-with-color-combination_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/roblox-hacks-and-cheats_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/robux-gratis-2021-hack_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/www-roblox-hacks-and-cheats-com_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_off00002ef6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2EF6 22064 bytes
SHA-256: 78213b7cfa53e7c20486131cbff56be8792b0abb2b7f1f2cc15edcd5edf6a8be
font_01_sfnt_off00005fb4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5FB4 19296 bytes
SHA-256: c40c0aa3f97cfc063a5a9c320cfa89d5115e5debf42b3549887566f1b575a5b1