PDF static analysis report

Static analysis result for SHA-256 549bce4dfe383dc8…

SUSPICIOUS

PDF

36.1 KB Created: 2021-05-21 04:11:46 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 41c1a72882c1e81ea63401cfeb3f3d32 SHA-1: 17489b1832546d657f783fd8232ee34b33f9a497 SHA-256: 549bce4dfe383dc8197ea22c3df03c16599628557875c50b1367e45dd767fe9e
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a visual download button, strongly suggesting a social engineering lure. The ML classifier also flagged this PDF as malicious. The document body and embedded URLs point towards a fake download for a Minecraft hack client, which is a common pretext for malware distribution. The presence of multiple suspicious URLs indicates a potential attempt to redirect the user to a malicious site to download a payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9492

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 https://netcdn.xyz/app/479516143/minecraft-hack-client-download-game-hack PDF link annotation
    • http://apartstmichel.com.ar/images/free-private-minecraft-server_GM479516143.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/coin-master-free-link_GM406889139.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/free-roblox-adopt-me-pets_GM431946152.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/roblox-hack-codes_GM431946152.pdfIn PDF document text
    • http://apartstmichel.com.ar/images/google-coin-master-free-spins_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_off0000342b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x342B 24600 bytes
SHA-256: f2ceb60b197d834734624d6b227c29bc1d38ed60d066a1ad618eaf108e78ce40
font_01_sfnt_off00006b2c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6B2C 18460 bytes
SHA-256: f0322949221cc4e2c5002b867d751862f4cd6735e4a5ba01a0e5101b475bc55e

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