PDF static analysis report

Static analysis result for SHA-256 cc82a5a32b1f9c4d…

SUSPICIOUS

PDF

31.1 KB Created: 2021-07-19 00:38:46 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: daa135a572bbb438bf32f5ce428c3175 SHA-1: 6724c0b9a533aead2725b304dce144b91a75561b SHA-256: cc82a5a32b1f9c4d90e56d5b46cfdcefa141475dfc7c0b91c239dcf820843ab1
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a call-to-action phrase, suggesting a phishing or social engineering attempt to trick the user into downloading potentially malicious content. The ML classifier also flagged this PDF as malicious. While no scripts were explicitly extracted, the presence of embedded URLs and the document's content indicate an attempt to direct the user to external resources for a deceptive purpose.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9387

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/free-modded-minecraft-server-game-hack PDF link annotation
    • http://www.eaapiaria.es/images/minecraft-bedrock-edition-download-pc-free_GM479516143.pdfIn PDF document text
    • http://www.eaapiaria.es/images/coin-master-free-link_GM406889139.pdfIn PDF document text
    • http://www.eaapiaria.es/images/free-tiktok-likes-no-human-verification-or-download_GM835599320.pdfIn PDF document text
    • http://www.eaapiaria.es/images/coin-master-free-stuff_GM406889139.pdfIn PDF document text
    • http://www.eaapiaria.es/images/minecraft-windows-10-edition-free_GM479516143.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_off00002715.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2715 22272 bytes
SHA-256: 28721c7562fa998eb6704a3ba836a6e7dba0d60ab5e0dc0e58cd38d61037784b
font_01_sfnt_off0000587c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x587C 18000 bytes
SHA-256: 088756902f929cbb0d1c0fa5d7f6f3d7dd891fd3cb3329064cb278e0751f8302

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