PDF static analysis report

Static analysis result for SHA-256 a462b896b63cad05…

SUSPICIOUS

PDF

48.0 KB Created: 2021-04-28 06:58:18 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: f0bc828f38329257cf7e6c80951ffca9 SHA-1: 5af72b1f9a48d5d570706ee2395dc99c84b06dd5 SHA-256: a462b896b63cad05fdac5f2b8478baff4abff9a3649c6cd7030a42f477313790
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text that directly lure the user into downloading a file related to 'free Robux' and 'game hacks'. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs suggests an attempt to download a secondary payload. No scripts were extracted, but the overall context points to a phishing or scam attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9944

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/431946152/how-to-get-free-robux-on-roblox-ipad-2021-game-hack PDF link annotation
    • http://www.saburai.ac.id/elibrary//repository/how-to-hack-roblox-with-command-prompt.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/roblox-those-who-remain-hack-script.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/god-mode-dll-hack-roblox.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/how-does-hacking-in-roblox-work.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/hack-de-roblox-jailbreak-descargar.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/how-to-get-free-money-on-rocitizens-roblox.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/roblox-redeem-toy-codes-free.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/prisonbreaker-v15-hack-script-roblox-pastebin.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/how-to-get-free-shirts-on-roblox-208-november.pdfIn PDF document text
    • http://www.saburai.ac.id/elibrary//repository/roblox-btools-hack-november-2021.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off000043bd.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x43BD 39028 bytes
SHA-256: 7dae531afa0a899e29ae3931e025570f8525c5c33f844bc4bc10bf59af2d3f66
font_01_sfnt_off000096fe.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x96FE 19336 bytes
SHA-256: 33143a16c423e237274e041f491a8556fe8f21914751ca82ed26a6e1e1383f54

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