PDF static analysis report

Static analysis result for SHA-256 a9e969699bb3cbde…

SUSPICIOUS

PDF

34.8 KB Created: 2021-06-20 08:18:42 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: f97bd62c2417614092c0afcddf169b0b SHA-1: 61a0ec97a258d003dd62362c82ee52c4d2afb878 SHA-256: a9e969699bb3cbdeb9ce93bc847f3f18eede2e4afc4c8f357b1f814c6b5e3569
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs, with a primary one pointing to 'http://netcdn.co/app/431946152/infinite-jump-hack-roblox-2021-november-game-hack'. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs and a visual download lure suggests a phishing or malware distribution attempt. No scripts were extracted, but the document's structure and embedded links indicate a likely attempt to trick the user into downloading a payload or visiting a malicious site.

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/infinite-jump-hack-roblox-2021-november-game-hack PDF link annotation
    • http://perpus.ar-rum.ac.id/repository/free-draw-game-roblox_GM431946152.pdfIn PDF document text
    • http://perpus.ar-rum.ac.id//repository/hack-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://perpus.ar-rum.ac.id/repository/are-robux-hacks-real_GM431946152.pdfIn PDF document text
    • http://perpus.ar-rum.ac.id/repository/how-do-you-hack-roblox_GM431946152.pdfIn PDF document text
    • http://perpus.ar-rum.ac.id//repository/freespins-coin-master_GM406889139.pdfIn PDF document text
    • http://perpus.ar-rum.ac.id//repository/free-robux-codes-no-human-verification_GM431946152.pdfIn PDF document text
    • http://perpus.ar-rum.ac.id//repository/best-way-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://perpus.ar-rum.ac.id//repository/daily-free-spins-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://perpus.ar-rum.ac.id//repository/get-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://perpus.ar-rum.ac.id//repository/free-robux-without-offers_GM431946152.pdfIn PDF document text
    • http://perpus.ar-rum.ac.id//repository/coin-master-homepage_GM406889139.pdfIn PDF document text
    • http://perpus.ar-rum.ac.id/repository/free-robux-app-computer_GM431946152.pdfIn PDF document text
    • http://perpus.ar-rum.ac.id//repository/how-to-get-free-robux-without-downloading-apps_GM431946152.pdfIn PDF document text
    • http://perpus.ar-rum.ac.id//repository/free-robux-real_GM431946152.pdfIn PDF document text
    • http://perpus.ar-rum.ac.id//repository/free-robux-websites-no-human-verification_GM431946152.pdfIn PDF document text
    • http://perpus.ar-rum.ac.id//repository/free-minecraft-skins-xbox-one_GM479516143.pdfIn PDF document text
    • http://perpus.ar-rum.ac.id//repository/get-me-robux_GM431946152.pdfIn PDF document text
    • http://perpus.ar-rum.ac.id/repository/free-roblox-wallhack-download_GM431946152.pdfIn PDF document text
    • http://perpus.ar-rum.ac.id//repository/how-do-you-get-free-roblox-money_GM431946152.pdfIn PDF document text
    • http://perpus.ar-rum.ac.id//repository/free-minecraft-realm-codes_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_off00002f7a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F7A 21908 bytes
SHA-256: d3ffe8de0e32f261e3bc73a1ece90b70385f70a03c1b0dfb3a3b0bdb91da5ad4
font_01_sfnt_off00005fba.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5FBA 20140 bytes
SHA-256: 3eb95d09a9fb54f450acfbcaf77721ee30dc6e566834b64b9ff658499df1ab92