PDF static analysis report

Static analysis result for SHA-256 db109f677dd513c9…

SUSPICIOUS

PDF

41.4 KB Created: 2021-04-28 04:40:35 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: d7fb13d49145e244485522bc510b90a6 SHA-1: 82d19fffb89267ff1026afea1a59da78cf7d34f7 SHA-256: db109f677dd513c9fd8194836c8db964d03155ac9ca38ef6f361d9a22b21cb7f
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains an embedded URL that advertises a hack for the game Roblox, suggesting a lure for users seeking cheats. The ML classifier strongly flagged this PDF as malicious, and the presence of multiple external URLs further supports a malicious intent, likely to download a second-stage payload. No scripts were extracted, but the overall structure and embedded URLs point towards a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9941

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/roblox-btools-hack-november-2021-game-hack PDF link annotation
    • https://e-library.smkn1jombang.sch.id/repository/can-u-still-cheat-engine-roblox.pdfIn PDF document text
    • https://e-library.smkn1jombang.sch.id/repository/redeem-card-2021-robux-free.pdfIn PDF document text
    • https://e-library.smkn1jombang.sch.id/repository/hack-robux-free-pastebin.pdfIn PDF document text
    • https://e-library.smkn1jombang.sch.id/repository/roblox-2021-hacked-game.pdfIn PDF document text
    • https://e-library.smkn1jombang.sch.id/repository/room-cheats-roblox.pdfIn PDF document text
    • https://e-library.smkn1jombang.sch.id/repository/free-robux-with-no-downloading-apps.pdfIn PDF document text
    • http://e-library.smkn1jombang.sch.id/repository/free-robux-de-ohne-handynummer.pdfIn PDF document text
    • https://e-library.smkn1jombang.sch.id/repository/hack-fhantom-forces-roblox.pdfIn PDF document text
    • https://e-library.smkn1jombang.sch.id/repository/http-free-robux-win.pdfIn PDF document text
    • http://e-library.smkn1jombang.sch.id/repository/free-robux-without-verification-2021.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 2

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
font_00_sfnt_off000041ec.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x41EC 26092 bytes
SHA-256: eeada608050fadacec203a63ef87facae038a2a4cdf904ce491ffe7e14084aba
font_01_sfnt_off00007d95.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7D95 19064 bytes
SHA-256: 5d635c81e083d3f96659d1251b911d7fb53ed648a50c2e4332bccfec99b753a0

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