Malicious PDF — malware analysis report

Static analysis result for SHA-256 06ed6630321cb4be…

MALICIOUS

PDF

40.9 KB Created: 2021-05-17 13:35:32 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 0c87fbfce97d9031d459d3c2c261f02d SHA-1: 7563feee1aff7598f70a7ffec7c9afe60632eba5 SHA-256: 06ed6630321cb4befb3e37a4f2fe13bd8861fda9ffc9a39d25f22b68c8830445
70 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a link that redirects to a known malicious domain, disguised as a Minecraft mod download. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK confirms this behavior. The document body also contains text related to a Minecraft mod and a call to action, reinforcing the lure.

Machine Learning

  • Nyx PDF Classifier clean score 0.0125

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/xray-mod-minecraft-1.14-game-hack In PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off0000371c.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x371C 26684 bytes
SHA-256: 01edc2dd1d75b139c0ee73bf840e3948062b05344e75be1d9323c1fd0216b1b0
font_01_sfnt_off000073cb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x73CB 2856 bytes
SHA-256: 8c5d9bcb386d88c7f99323d8d482e46ea21dea038a5b842744dd5d39b26b2c44
font_02_sfnt_off00007da2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7DA2 18528 bytes
SHA-256: 27dc6fe7fa9d284304e2d20a0fdf89d35739861aca7d0ce8ff0497fb2d5c6676