PDF static analysis report

Static analysis result for SHA-256 8a14ac1b00c2a4f9…

SUSPICIOUS

PDF

33.1 KB Created: 2021-07-19 02:45:17 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 115e8ca6c4237b36454d715cf2ab2dc7 SHA-1: 44c8326452cba2430be3bb198fd2423298896faf SHA-256: 8a14ac1b00c2a4f99a2ec3885e1c1ea683720119ebea634b7b1baa014224fd0e
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a call-to-action phrase, strongly suggesting a phishing or scam attempt. The primary URL, http://netcdn.tw/app/479516143/minecraft-online-free-download-game-hack, is likely used to deliver a malicious payload disguised as a game download. The ML classifier also flagged this PDF as malicious with high confidence.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9900

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/minecraft-online-free-download-game-hack PDF link annotation
    • http://unifieo.br/images/free-spin-link-for-coin-master_GM406889139.pdfIn PDF document text
    • http://unifieo.br/images/robux-hack_GM431946152.pdfIn PDF document text
    • http://unifieo.br/images/free-robux-with-no-verification_GM431946152.pdfIn PDF document text
    • http://unifieo.br/images/free-tiktok-like_GM835599320.pdfIn PDF document text
    • http://unifieo.br/images/robux-hack-generator_GM431946152.pdfIn PDF document text
    • http://unifieo.br/images/how-to-get-free-robux-no-human-verification-2021_GM431946152.pdfIn PDF document text
    • http://unifieo.br/images/rbxfree-com-free-robux_GM431946152.pdfIn PDF document text
    • http://unifieo.br/images/free-robux-app_GM431946152.pdfIn PDF document text
    • http://unifieo.br/images/haktuts-coin-master-free-daily-spins_GM406889139.pdfIn PDF document text
    • http://unifieo.br/images/free-spin-coin-master-2021-link_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_off00002dab.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2DAB 22464 bytes
SHA-256: 2e259b23e1af04a624d23d41726ed373f6dc1b14bf3b153a5facb17171ec8550
font_01_sfnt_off00005f34.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F34 18292 bytes
SHA-256: a2a63f8c18687518d260bdaa10b8e62a526b9456f69b3d2706eff3b892369b89

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