PDF static analysis report

Static analysis result for SHA-256 a74627812d16b422…

SUSPICIOUS

PDF

43.9 KB Created: 2021-06-03 14:46:00 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 5fb5f7d4476e5eb3a580709b48c026b8 SHA-1: c561b6aa1e72d634a89128950762264f277e9c70 SHA-256: a74627812d16b42297d8f1cde78c54d5070f3e72b0322a5e28176a5555c82cb6
42 Risk Score

Malware Insights

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

The PDF document contains embedded links and a prominent URL that suggest a lure for downloading a "hack" or cheat tool. The ML classifier strongly flagged this PDF as malicious, and the presence of a call-to-action phrase reinforces the intent to trick the user into downloading a payload. The primary URL, https://netcdn.online/app/406889139/master-coin-hack-game-hack, is likely the distribution point for the malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9865

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.online/app/406889139/master-coin-hack-game-hack PDF link annotation
    • http://digilib.iailm.ac.id//repository/free-stuff-on-roblox_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/coin-master-heaven-free-spins-link-2021-today_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/coin-master-hack-without-verification-2021_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/minecraft-for-free-games_GM479516143.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/free-robux-roblox-promo-codes_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/free-coin-master-links_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/coin-master-hacks-2021_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/free-roblox-clothes-templates_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/como-hackear-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/coin-master-daily-free-spins-link-today_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/robux-sign_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/coin-master-free-coins-amp_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/how-to-get-free-food-for-foxy-in-coin-master_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/coin-master-hacks-iphone_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/minecraft-on-computer-free_GM479516143.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/how-to-get-free-robux-with-no-verification_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/moonactive-free-spins-link_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/coin-master-free-spins-link-2021-hack_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/www-roblox-robux_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/ac-market-coin-master-hack_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_004_off00005111.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x5111 24828 bytes
SHA-256: 2f288cb1c65bf5f540f0f0aca98c261f6ce7e8379f207807f6914e48a03fbe49
font_01_sfnt_off00008a88.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8A88 17716 bytes
SHA-256: abdfd9ce9c51c2315b4184c3f66e8c354c7c04da0bed37d59ef3bf7a35c4f7e9