PDF static analysis report

Static analysis result for SHA-256 3e639b4843fe3248…

SUSPICIOUS

PDF

35.1 KB Created: 2021-06-19 01:46:26 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 0a27b85820d614e1b523c048f4613121 SHA-1: 309f3f2b7eede7dbe6ba64e7cf88a7d86a7ddc6b SHA-256: 3e639b4843fe3248e1eb9c75654fbad29e72d1f62b8bceb3238357d8f0beda95
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The PDF document contains numerous links to external websites that advertise game hacks and cheats, suggesting a lure for users to download potentially malicious files. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs further supports a suspicious nature. No scripts were extracted from this sample, limiting the analysis of specific execution techniques.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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 http://netcdn.co/app/431946152/roblox-workspacve-hacks-game-hack PDF link annotation
    • http://library.gkigadingserpong.org/repository/free-robux-images_GM431946152.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/free-tiktok-accounts-with-followers_GM835599320.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/coin-master-free-spins-link-2021-app_GM406889139.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/free-robux-giveaway_GM431946152.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/haktuts-coin-master-free-daily-spins_GM406889139.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/hack-coin-master-game-apk-download_GM406889139.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/how-to-get-the-headless-head-on-roblox-for-free_GM431946152.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/haktuts-coin-master-free-spin-link_GM406889139.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/how-to-get-free-item-on-roblox-2021_GM431946152.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/tiktok-free-wala_GM835599320.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/how-to-hack-to-get-robux_GM431946152.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/robux-hack-fr_GM431946152.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/coin-master-free-coin-hack_GM406889139.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/free-roblox-hack-us_GM431946152.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/free-robux-instantly_GM431946152.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/coin-master-hack-apk-app_GM406889139.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/be-free-with-me-roblox-id_GM431946152.pdfIn PDF document text
    • http://www.library.gkigadingserpong.org/repository/free-robux-for-kids_GM431946152.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/free-robux-script_GM431946152.pdfIn PDF document text
    • http://library.gkigadingserpong.org/repository/lastrick-com-coin-master-hack_GM406889139.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_off000030f7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x30F7 22624 bytes
SHA-256: 4682317d42ce066766020e3acaf168b1ef57518b0de0455752e250522cc4ca2d
font_01_sfnt_off000063a2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63A2 19144 bytes
SHA-256: 12839f746c117eab4f97656bef2c2fe591f80adb64108de52c7b326e8e33607d

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