PDF static analysis report

Static analysis result for SHA-256 2d42c4e79cecfa4d…

SUSPICIOUS

PDF

45.7 KB Created: 2021-06-03 23:12:59 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 85d2ecd34f4ef164b1fa85712dc5dd37 SHA-1: 5f69a29b19d7f88ed7f468e76c13cae30987b771 SHA-256: 2d42c4e79cecfa4da37390a75d2a8d1c14ac656f69f7dbd6a767e5df9750b811
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a visual call-to-action, strongly suggesting a phishing or social engineering attempt. The ML classifier also flagged the PDF as malicious with high confidence. The document body and embedded links promote a 'Coin Master Game Legitimate Hack', indicating a lure to download potentially malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9864

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/coin-master-game-legitimate-hack-without-signing-up-or-shareing-game-hack PDF link annotation
    • http://oca.undil.tl/repository/daily-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://oca.undil.tl/repository/free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
    • http://oca.undil.tl/repository/coin-master-free-spins-11-01-2021_GM406889139.pdfIn PDF document text
    • http://oca.undil.tl/repository/robux-get-com_GM431946152.pdfIn PDF document text
    • http://oca.undil.tl/repository/coin-master-hack-apk-facebook-login_GM406889139.pdfIn PDF document text
    • http://oca.undil.tl/repository/free-minecraft-windows-10-with-java_GM479516143.pdfIn PDF document text
    • http://oca.undil.tl/repository/free-robux-without-survey_GM431946152.pdfIn PDF document text
    • http://oca.undil.tl/repository/bloxpage-free-robux_GM431946152.pdfIn PDF document text
    • http://oca.undil.tl/repository/coin-master-daily-free-spins-link-app-download_GM406889139.pdfIn PDF document text
    • http://oca.undil.tl/repository/coin-master-free-spin-app-2021_GM406889139.pdfIn PDF document text
    • http://oca.undil.tl/repository/roblox-free-roblox_GM431946152.pdfIn PDF document text
    • http://oca.undil.tl/repository/robux-hack-2021_GM431946152.pdfIn PDF document text
    • http://oca.undil.tl/repository/free-robux-promo-codes_GM431946152.pdfIn PDF document text
    • http://oca.undil.tl/repository/roblox-army-robux_GM431946152.pdfIn PDF document text
    • http://oca.undil.tl/repository/coin-master-free-spins-link-today_GM406889139.pdfIn PDF document text
    • http://oca.undil.tl/repository/free-minecraft-mods-for-pc_GM479516143.pdfIn PDF document text
    • http://oca.undil.tl/repository/coin-master-free-spins-promo-code_GM406889139.pdfIn PDF document text
    • http://oca.undil.tl/repository/coin-master-apk-mod-free-download_GM406889139.pdfIn PDF document text
    • http://oca.undil.tl/repository/coin-master-hack-no-verify_GM406889139.pdfIn PDF document text
    • http://oca.undil.tl/repository/is-there-a-way-to-get-free-robux_GM431946152.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_004_off000054a8.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x54A8 25372 bytes
SHA-256: e4da41400532f3634f14c97d6687413d8d5bd4390482206161b262610cceb8a1
font_01_sfnt_off00008d89.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8D89 19128 bytes
SHA-256: dc9a87bd67df9bb84126e25e8cfd6c542a2bbbef26e11d73549ffc23dff564de

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