PDF static analysis report

Static analysis result for SHA-256 33493eb5e8464011…

SUSPICIOUS

PDF

43.0 KB Created: 2021-05-19 13:32:56 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17
MD5: c55dea2e496e13ffbf06663fb859b8b8 SHA-1: f143602d36fbb7e7a946fb1fd179f417a2c5d986 SHA-256: 33493eb5e8464011181fe22427d148cc4dccd6c473cee596ba8220ce8d5fe866
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs and a heuristic firing for an external URI, suggesting it is designed to redirect users to download potentially malicious content. The document body mentions 'Minecraft Windows 10 Free Code' and includes a call-to-action phrase, indicating a lure for game-related cheats or hacks. While no scripts were explicitly extracted, the presence of embedded URLs and the ML classifier's high confidence score point towards a malicious intent to trick users into downloading malware.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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 https://netcdn.xyz/app/479516143/minecraft-windows-10-free-code-game-hack PDF link annotation
    • http://ig-tauchen.de/images/free-robux-site_GM431946152.pdfIn PDF document text
    • http://ig-tauchen.de/images/cute-free-roblox-clothes_GM431946152.pdfIn PDF document text
    • http://ig-tauchen.de/images/how-to-change-roblox-username-for-free-2021_GM431946152.pdfIn PDF document text
    • http://ig-tauchen.de/images/coin-master-free-spins-today-daily-links_GM406889139.pdfIn PDF document text
    • http://ig-tauchen.de/images/minecraft-download-free-download_GM479516143.pdfIn PDF document text
    • http://ig-tauchen.de/images/coin-master-hacks-that-actually-work_GM406889139.pdfIn PDF document text
    • http://ig-tauchen.de/images/earn-robux-today_GM431946152.pdfIn PDF document text
    • http://ig-tauchen.de/images/how-do-you-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://ig-tauchen.de/images/how-do-u-get-free-robux-2021_GM431946152.pdfIn PDF document text
    • http://ig-tauchen.de/images/how-to-get-free-robux-by-playing-games_GM431946152.pdfIn PDF document text
    • http://ig-tauchen.de/images/coin-master-free-spins-link-without-human-verification_GM406889139.pdfIn PDF document text
    • http://ig-tauchen.de/images/coin-master-free-spin-reward-links_GM406889139.pdfIn PDF document text
    • http://ig-tauchen.de/images/who-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://ig-tauchen.de/images/robux-link_GM431946152.pdfIn PDF document text
    • http://ig-tauchen.de/images/can-i-get-free-robux_GM431946152.pdfIn PDF document text
    • http://ig-tauchen.de/images/roblox-hack-download-pc_GM431946152.pdfIn PDF document text
    • http://ig-tauchen.de/images/free-coin-and-spin-in-coin-master_GM406889139.pdfIn PDF document text
    • http://ig-tauchen.de/images/coin-master-free-coins-and-spins-2021_GM406889139.pdfIn PDF document text
    • http://ig-tauchen.de/images/coin-master-free-spin-link-new_GM406889139.pdfIn PDF document text
    • http://ig-tauchen.de/images/free-coin-master-spin-daily-link_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
stream_003_off00004c09.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4C09 24880 bytes
SHA-256: 455059d65a885164f24083bbee9d8e469a66f983c776cdda82e1d57c6ed44696
font_01_sfnt_off000084ea.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x84EA 18524 bytes
SHA-256: 61f4e129dbb086a6f9797ef369c55cdd3b58d633037fca8f4f59eaf5785788a4