PDF static analysis report

Static analysis result for SHA-256 9c837dd969c8f1b8…

SUSPICIOUS

PDF

44.0 KB Created: 2021-06-09 12:39:58 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 3305c2d0403a5dde8a66a5e39f9802e8 SHA-1: cc33ee28f26756ca97a007798e120b8ea0370aa1 SHA-256: 9c837dd969c8f1b8d2e2d9aa94d1ac7cb3dc00d251162ffeb841688e012cdfd4
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a lure related to game hacks, specifically for Roblox. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs suggests it is designed to redirect users to download potentially harmful content. While no scripts were explicitly extracted, the document's structure and content indicate a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9865

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.tw/app/431946152/extreme-roblox-hack-game-hack PDF link annotation
    • https://www.romedia.gr/images/free-2021-robux_GM431946152.pdfIn PDF document text
    • https://www.romedia.gr/images/how-to-get-coin-master-card-free_GM406889139.pdfIn PDF document text
    • https://www.romedia.gr/images/roblox-money-hack-2021_GM431946152.pdfIn PDF document text
    • https://www.romedia.gr/images/roblox-generator-com_GM431946152.pdfIn PDF document text
    • https://www.romedia.gr/images/minecraft-hack-2021_GM479516143.pdfIn PDF document text
    • https://www.romedia.gr/images/get-free-robux-today_GM431946152.pdfIn PDF document text
    • https://www.romedia.gr/images/free-robux-giveaway_GM431946152.pdfIn PDF document text
    • https://www.romedia.gr/images/you-promised-my-son-free-robux_GM431946152.pdfIn PDF document text
    • https://www.romedia.gr/images/coin-master-free-soins_GM406889139.pdfIn PDF document text
    • https://www.romedia.gr/images/minecraft-for-laptop-free_GM479516143.pdfIn PDF document text
    • https://www.romedia.gr/images/free-roblox-script-builder-scripts_GM431946152.pdfIn PDF document text
    • https://www.romedia.gr/images/how-to-make-a-free-server-in-minecraft-java_GM479516143.pdfIn PDF document text
    • https://www.romedia.gr/images/open-coin-master_GM406889139.pdfIn PDF document text
    • https://www.romedia.gr/images/free-robux-generator-online-no-survey-scratch-studio_GM431946152.pdfIn PDF document text
    • https://www.romedia.gr/images/coin-master-free-spins-link-2021-app_GM406889139.pdfIn PDF document text
    • https://www.romedia.gr/images/coin-master-spin-free_GM406889139.pdfIn PDF document text
    • https://www.romedia.gr/images/free-robux-co_GM431946152.pdfIn PDF document text
    • https://www.romedia.gr/images/coin-master-100-spin_GM406889139.pdfIn PDF document text
    • https://www.romedia.gr/images/pokemon-go-fest-free-tickets_GM1094591345.pdfIn PDF document text
    • https://www.romedia.gr/images/roblox-images_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
font_00_sfnt_off00004fde.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4FDE 24536 bytes
SHA-256: 895c97efa8a12f0a122929935e13eab8752063d7c14a4ff14251bee4bfdf9bed
font_01_sfnt_off0000887c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x887C 18548 bytes
SHA-256: f939c466e1e01754ee78046bc35aa2647c5f317a02cf34eebd69694d660bad05

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