PDF static analysis report

Static analysis result for SHA-256 c9c68fa8a7c9dbd5…

SUSPICIOUS

PDF

34.6 KB Created: 2021-07-04 12:37:11 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 4e608a542b69bb732b753b167396d375 SHA-1: 1253918c88030ad3d0fb36b59cdcaa3a8233c7f0 SHA-256: c9c68fa8a7c9dbd51d8a5868dbaeee3ce23685670167e05e28023f4aa49ec446
42 Risk Score

Malware Insights

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

The PDF document contains multiple embedded URLs and a clear call-to-action, suggesting it is designed to trick users into downloading potentially malicious files related to game cheats. The ML classifier strongly flagged this PDF as malicious, reinforcing the suspicious nature of the embedded links and the overall lure.

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.tw/app/406889139/coin-master-cheats-free-game-hack PDF link annotation
    • http://pustaka-smpn3tpi.com/repository/roblox-how-to-speed-and-fly-hack_GM431946152.pdfIn PDF document text
    • http://pustaka-smpn3tpi.com//repository/how-to-hack-roblox-accounts_GM431946152.pdfIn PDF document text
    • http://pustaka-smpn3tpi.com/repository/daily-free-spin-and-coin_GM406889139.pdfIn PDF document text
    • http://pustaka-smpn3tpi.com/repository/is-minecraft-free-on-computer_GM479516143.pdfIn PDF document text
    • http://pustaka-smpn3tpi.com//repository/coin-master-hack-online-link_GM406889139.pdfIn PDF document text
    • http://pustaka-smpn3tpi.com/repository/wurst-mc_GM479516143.pdfIn PDF document text
    • http://pustaka-smpn3tpi.com/repository/2021-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://pustaka-smpn3tpi.com/repository/offers-to-complete-and-get-free-spins-in-coin-master_GM406889139.pdfIn PDF document text
    • http://pustaka-smpn3tpi.com//repository/daily-coin-master-free-spin-link_GM406889139.pdfIn PDF document text
    • http://pustaka-smpn3tpi.com/repository/make-free-robux_GM431946152.pdfIn PDF document text
    • http://pustaka-smpn3tpi.com/repository/free-robux-no-human-verification-no-download-apps_GM431946152.pdfIn PDF document text
    • http://pustaka-smpn3tpi.com/repository/roblox-hats-that-are-free_GM431946152.pdfIn PDF document text
    • http://pustaka-smpn3tpi.com/repository/hack-the-coin-master_GM406889139.pdfIn PDF document text
    • http://pustaka-smpn3tpi.com/repository/reaper-quest-cheat-engine-roblox_GM431946152.pdfIn PDF document text
    • http://pustaka-smpn3tpi.com/repository/coin-master-hack-without-human-verification-india_GM406889139.pdfIn PDF document text
    • http://pustaka-smpn3tpi.com/repository/how-to-download-minecraft-for-free-on-mac_GM479516143.pdfIn PDF document text
    • http://pustaka-smpn3tpi.com/repository/free-robux-tycoon_GM431946152.pdfIn PDF document text
    • http://pustaka-smpn3tpi.com/repository/how-to-hack-into-roblox-to-get-robux_GM431946152.pdfIn PDF document text
    • http://pustaka-smpn3tpi.com/repository/nuevo-hack-de-robux-2021-funcionando_GM431946152.pdfIn PDF document text
    • http://pustaka-smpn3tpi.com//repository/how-to-get-minecraft-dungeons-for-free_GM479516143.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_off000031a1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x31A1 22880 bytes
SHA-256: e7572572826f54d2671207e8e66cabae71d461b5829677636abc2aebdc7ed717
font_01_sfnt_off0000651b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x651B 18164 bytes
SHA-256: 55eaa8c39803c9dd4095fb3a7b9e7181ae88cc5bd7376e23fd82d846a3866298