Malicious PDF — malware analysis report

Static analysis result for SHA-256 97b867662ee98aab…

MALICIOUS

PDF

38.9 KB Created: 2021-05-10 12:15:43 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: a99095f959d21e03d2e8f5fac8de5265 SHA-1: 25cc2701759e0024e90977b550339526ceddb188 SHA-256: 97b867662ee98aabfdd8ca391d41b0618c8dafc892d2472c6806e4d1a61a4f2d
70 Risk Score

Malware Insights

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

The PDF contains a heuristic firing for a malicious redirector link pointing to 'https://netcdn.xyz/app/479516143/minecraft-apk-1.14-4-game-hack'. The document body also contains text related to 'Minecraft Apk' and a call-to-action phrase, suggesting a lure to download potentially unwanted or malicious software. The presence of a malicious redirector strongly indicates a malicious intent.

Machine Learning

  • Nyx PDF Classifier clean score 0.0334

Heuristics 3

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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
  • 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.xyz/app/479516143/minecraft-apk-1.14-4-game-hack In PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000034c9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x34C9 29600 bytes
SHA-256: 68cadc8b42f283b8617da041f7f5dc7c52ec12072673b1d64eff62f558c4faad
font_01_sfnt_off0000777a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x777A 18148 bytes
SHA-256: 7bdfed4e6bb9116c1e8b762c9aa300c7ad7e0d5b74d60207ce67a22ebb633bf5

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