PDF static analysis report

Static analysis result for SHA-256 ad1378d3038c7841…

SUSPICIOUS

PDF

42.7 KB Created: 2021-05-14 19:38:51 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 9c9467ab17512d1153c2886c7cd58a1a SHA-1: 40b9f0e1d4410141d950e74aca4e501012d6095a SHA-256: ad1378d3038c7841ef8ce60acfa91707275777d02706f79ee2770d706c8e8355
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs, many of which are disguised as links to game-related content like 'free robux' or 'coin master hacks'. The ML classifier strongly flagged this PDF as malicious, and the presence of these links suggests an attempt to lure users into downloading potentially harmful files. No scripts were extracted, but the document's structure and embedded links point towards a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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/406889139/how-to-get-free-cards-sets-for-coin-master-game-hack PDF link annotation
    • http://poonhilltreks.com/userfiles/files/instant-robux_GM431946152.pdfIn PDF document text
    • http://poonhilltreks.com/userfiles/files/how-to-hack-roblox-2021_GM431946152.pdfIn PDF document text
    • http://poonhilltreks.com/userfiles/files/websites-for-robux_GM431946152.pdfIn PDF document text
    • http://poonhilltreks.com/userfiles/files/minecraft-modded-client_GM479516143.pdfIn PDF document text
    • http://poonhilltreks.com/userfiles/files/real-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://poonhilltreks.com/userfiles/files/coin-master-apk_GM406889139.pdfIn PDF document text
    • http://poonhilltreks.com/userfiles/files/free-robux-images_GM431946152.pdfIn PDF document text
    • http://poonhilltreks.com/userfiles/files/how-to-get-free-robux-without-downloading-any-apps_GM431946152.pdfIn PDF document text
    • http://poonhilltreks.com/userfiles/files/free-spin-link-for-coin-master-game_GM406889139.pdfIn PDF document text
    • http://poonhilltreks.com/userfiles/files/minecraft-creative-mode-free_GM479516143.pdfIn PDF document text
    • http://poonhilltreks.com/userfiles/files/coin-master-hack-club_GM406889139.pdfIn PDF document text
    • http://poonhilltreks.com/userfiles/files/minecraft-free-download-mac-full-version_GM479516143.pdfIn PDF document text
    • http://poonhilltreks.com/userfiles/files/robux-free-online_GM431946152.pdfIn PDF document text
    • http://poonhilltreks.com/userfiles/files/robux-games_GM431946152.pdfIn PDF document text
    • http://poonhilltreks.com/userfiles/files/free-robux-that-actually-works-2021_GM431946152.pdfIn PDF document text
    • http://poonhilltreks.com/userfiles/files/roblox-accounts-for-sale-free_GM431946152.pdfIn PDF document text
    • http://poonhilltreks.com/userfiles/files/how-to-hack-coin-master-ios_GM406889139.pdfIn PDF document text
    • http://poonhilltreks.com/userfiles/files/coin-master-free-spins-and-free-coins_GM406889139.pdfIn PDF document text
    • http://poonhilltreks.com/userfiles/files/coin-master-free-spins-link-2021-download_GM406889139.pdfIn PDF document text
    • http://poonhilltreks.com/userfiles/files/free-robux-come_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_003_off00004b95.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4B95 25268 bytes
SHA-256: 1101eff8e7c686a1003f4ba5243f180c3f547e71bba13b07fe26e976806480ea
font_01_sfnt_off00008547.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8547 18048 bytes
SHA-256: 28f75b43f9722380b966cf8b0c528ec574198c6122b1958e13c92a798be1b323

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