PDF static analysis report

Static analysis result for SHA-256 d9b52be355963c3f…

SUSPICIOUS

PDF

33.7 KB Created: 2021-07-20 02:20:46 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: fad0c92987a7388ee67757287f3c8928 SHA-1: 2a23fc1df5a1a323dcd1b38547fa91a798a908fc SHA-256: d9b52be355963c3f79dc693bb591ba44eab710b905fb5b9855cbab3428fada83
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs and a call-to-action phrase, strongly suggesting a phishing or scam attempt. The ML classifier also flagged this PDF as malicious with high confidence. The primary lure appears to be related to obtaining hacked clients or free in-game currency for games like Minecraft and Robux.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9946

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.tw/app/479516143/best-minecraft-hacked-client-game-hack PDF link annotation
    • http://doganov.be/images/free-robux-no-human-verification-2021_GM431946152.pdfIn PDF document text
    • http://doganov.be/images/free-spins-coin-master-unlimited_GM406889139.pdfIn PDF document text
    • http://doganov.be/images/robux-com-free-robux_GM431946152.pdfIn PDF document text
    • http://doganov.be/images/how-to-get-free-robux-2021-no-human-verification_GM431946152.pdfIn PDF document text
    • http://doganov.be/images/how-do-you-get-free-robux_GM431946152.pdfIn PDF document text
    • http://doganov.be/images/free-robux-app_GM431946152.pdfIn PDF document text
    • http://doganov.be/images/free-robux-hack_GM431946152.pdfIn PDF document text
    • http://doganov.be/images/minecraft-realms-free-trial_GM479516143.pdfIn PDF document text
    • http://doganov.be/images/minecraft-windows-10-free_GM479516143.pdfIn PDF document text
    • http://doganov.be/images/games-that-give-you-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
font_00_sfnt_off0000310a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x310A 22384 bytes
SHA-256: 503f7a9952da6e1b9013631c3dfe8dc1823c9b7946a1e0f9da2f81b0ac19c968
font_01_sfnt_off00006224.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6224 18200 bytes
SHA-256: 05f9c4237b996275e109c4becad50b5cb7d88affc4d3e55964976ee2f9eee8f2

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